Incremental Updates - GAMIT/GLOBK

GAMIT/GLOBK Incremental Updates

To download the latest version and/or updates of GAMIT and/or GLOBK click here! Check for available incremental updates on the first day of each month.

Updates are added to the incremental_updates/ directory immediately, then combined into a single tar-file at the start of each month or when necessary to incorporate an important update. Therefore users generally only need to download and install the latest tar-file.

Please cite the most appropriate of the following:

The latest Introduction to GAMIT/GLOBK for the GAMIT/GLOBK package:

Herring, T. A., R. W. King, M. A. Floyd and S. C. McClusky (2018). Introduction to GAMIT/GLOBK, Release 10.7. Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 54 pp. https://geoweb.mit.edu/gg/

The latest GAMIT Reference Manual for GAMIT:

Herring, T. A., R. W. King, M. A. Floyd and S. C. McClusky (2018). GAMIT Reference Manual, Release 10.7. Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 168 pp. https://geoweb.mit.edu/gg/

The latest GLOBK Reference Manual for GLOBK:

Herring, T. A., M. A. Floyd, R. W. King and S. C. McClusky (2015). GLOBK Reference Manual, Release 10.6. Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 91 pp. https://geoweb.mit.edu/gg/

12345678901234567890123456789012345678901234567890123456789012345678901234567890 Incremental Updates for GAMIT/GLOBK 10.71 This file lists updates available immediately in the incremental_updates/ directory. These are combined into a single tar-file at the start of each month or when necessary to incorporate an important update. Therefore users generally only need to download and install the latest tar-file. Check for available incremental updates on the first day of each month. Last updated: Friday 31 July 2026 ******************************************************************************** The distributed atmospheric pressure loading grids for 2021, available from https://chandler.mit.edu/ftp/GRIDS/, have eight missing six-hour epochs (2.25 days) after 363.75 to the end of the year due to an unresolved break in uploads from our provider of these grids. We have linearly interpolated between the last available epoch of 2021 and the first epoch of 2022 to produce and distribute the grids at https://chandler.mit.edu/ftp/GRIDS/atmdisp_c[efm].2021. We then filtered these interpolated "atmdisp" grid files as normal to produce and distribute the grids at https://chandler.mit.edu/ftp/GRIDS/atmfilt_c[efm].2021 and https://chandler.mit.edu/ftp/GRIDS/atmfilt_c[efm].2022. If you use any of these grids in your processing, please remember that the atmdisp_c[efm].2021 files have linearly interpolated values from 364.00 to 365.75 (inclusive). The filter to produce an "atmfilt" file from an "atmdisp" file is 13 days wide on either side of each epoch, so these filled values also partially affect 2021-351 (364.00 minus 13 days) to 2022-012 (365.75 plus 13 days) in the atmfilt_c[efm].2022 files. ******************************************************************************** ******************************************************************************** CRITICAL UPDATE: Access to the UNAVCO server requires authentication via an EarthScope account from 1 October 2022. See https://www.unavco.org/data/gps-gnss/file-server/file-server-access-examples.html for more information, to register for an EarthScope account and to set up the automated access token for use with a command line interface such as our scripts. This and other transitions to HTTP from FTP are accommodated in an update to com/sh_get_rinex, which we recommend all users download and start to use as soon as possible to continue downloading data from BKG, GeoNet New Zealand, NOAA CORS or UNAVCO. We also recommend adding a line to a ~/.netrc file (in your home directory) to provide the SOPAC server with the information it requests (see http://garner.ucsd.edu/), e.g.: machine garner.ucsd.edu login anonymous password <email> where <email> is your preferred email address (do not use any quotation marks or brackets around your email in this line in .netrc). We continue to try to keep track of the continuing upgrade and transfer of file servers to HTTP from FTP, including user authentication requirements, and will make further updates to the scripts as necessary. ******************************************************************************** libraries/Makefile.config: Updated maximum Linux "OSID" to 7150 to accommodate kernel version 7.1.5. The updated file is called libraries/Makefile.config.new in incremental_updates/ to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20260731 gamit/utils/scan_rinex.f: Fixed problem with Rinex 2 mapping to Rinex 3 observables that resulted in missing counts for Galileo L5 data. TAH 260726 kf/blsum/tsfit.f: R. Added comma between "a4" and "'_GPS-'" at "100 format" and "110 format" statements. R. Pickle/MAF 20260715 tables/: Added igs20_2425.atx, igs20_2425_plus.atx, ngs20_2425.atx, ngs20_2425_plus.atx, ngs14_2425.atx and ngs14_2425_plus.atx, updated igs14_2423_plus.atx and linked igs20.atx to igs20_2425_plus.atx; added QIANXUN ISTATION PRO (QSIISP) receiver and QSI-GNSS5000 (QSIG50) antenna and rcvant.dat. MAF 20260709 tables/: Added igs_satellite_metadata_2426.snx and igs_satellite_metadata_2426_plus.snx, and linked svnav.dat (and older igs_metadata.snx) to igs_satellite_metadata_2426_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2426.snx. MAF 20260708 tables/leap.sec: Extended to 30 June 2027 without addition of leap second at end of December 2026, following IERS Bulletin C 72. MAF 20260706 gamit/{lib/ephred,utils/{emntab,testjpl}}.f, kf/track/ephred.f: Changed subroutine "SPLIT" to "SPLITDP" to avoid clash with Fortran intrinsic. A. Koulali/MAF 20260701 tables/: Added igs20_2423.atx, igs20_2423_plus.atx, ngs20_2424.atx, ngs20_2424_plus.atx, igs14_2423_plus.atx, ngs14_2424.atx and ngs14_2424_plus.atx, and linked igs20.atx to igs20_2423_plus.atx and igs14_2247_plus.atx (antmod.dat) to igs14_2423_plus.atx. MAF 20260625 tables/rcvant.dat: Added IGS calibration flag ("*") to EFIF6 (EFI_F6), EFIF8L (EFIF8L), EFIN30 (EFIN30), EFIN50 (EFIN50), GMTSG20AR (GMT2AR), GMTSG6L (GMTG6L), METX25R (METX2R) and PRNI35XR (PRI3XR) antennas, and added ANTR27 (ANTR27), ANTR90 (ANTR90), APEAP30LASER (APE30L), APEAP40LASER+ (APE4LP), APEMAX5 (APEMX5), GVILIBASE2 (GVILB2), MERM10 (MERM10) and MERWARRIOR (MERWAR) antennas with NGS calibration flag ("-"). MAF 20260623 tables/rcvant.dat: Added METTATEC X25R (METX2R) receiver and METX25R (METX2R) antenna. MAF 20260609 com/sh_makeeqdef: Added the Nevada Geodetic Laboratory's (NGL's) radius of influence model (r0 = 10.^(0.5*mag - 0.79) km from https://geodesy.unr.edu/NGLStationPages/steps_readme.txt) using "-r ngl" option and updated last year of ISC-EHB Bulletin. MAF 20260521 tables/rcvant.dat: Added UNICORE UM982 (UNI982) receiver (module) with "PCN"- code "C" based on no precise pseudorange observable on GPS L1 (C1C, L1C; C2W, L2W, C2D, L2D; C5Q, L5Q) in RINEX (3) file provided by A. Mironov. MAF 20260518 tables/: Added igs_satellite_metadata_2418.snx and igs_satellite_metadata_2418_plus.snx, and linked svnav.dat (and older igs_metadata.snx) to igs_satellite_metadata_2418_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2418.snx. MAF 202605013 com/{plot.ab,sh_base1c3n}: Added "u" argument to "-D" option for gmtdefaults. MAF 20260511 tables/: Added igs20_2417.atx, igs20_2417_plus.atx, ngs20_2417.atx, ngs20_2417_plus.atx and igs14_2417_plus.atx, updated ngs14_2415.atx, and linked igs20.atx to igs20_2417_plus.atx and igs14_2247_plus.atx (antmod.dat) to igs14_2417_plus.atx; added IGS calibration flag ("*") to CHCI85 (CHCI85), JAVPULSERONE_R (JAVP1R), JAVRINGANT_S (JAVRAS) and TRM259900.00 (TRM259) antennas, and added MERM25 (MERM25) and MERM6PLUS (MERM6P) antennas with NGS calibration flag ("-") in rcvant.dat. MAF 20260508 tables/: Added "PCN"-code "C" for EMLID REACH RS3 (EMLRS3) receiver in rcvant.dat, and added DHBGP and DHBAM (= DHARP) height codes for EML_REACH_RS3 (EMLRS3) antenna in hi.dat at the request of P. Feng. MAF 20260504 tables/: Added igs_satellite_metadata_2416.snx and igs_satellite_metadata_2416_plus.snx, and linked svnav.dat (and older igs_metadata.snx) to igs_satellite_metadata_2416_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2416.snx; added end date for G043/G13 and added G083/G13 to dcb.dat.code_rinex and dcb.dat.code_rinex.G using median and RMS values of GPS Block IIIA SVs for March 2026. MAF 20260430 tables/rcvant.dat: Added CHC I85 (CHCI85), EFIX F6 (EFIXF6), EFIX F8L (EFIF8L), EFIX N30 (EFIN30), EFIX N50 (EFIN50), GEOMATE SG20AR (GMT2AR), GEOMATE SG6L (GMTG6L), JAVAD PULSER_ONE (JAVP_1) and PRINCE I35XR (PRI35X) receivers, and CHCI85 (CHCI85), EFIF6 (EFI_F6), EFIF8L (EFIF8L), EFIN30 (EFIN30), EFIN50 (EFIN50), GMTSG20AR (GMT2AR), GMTSG6L (GMTG6L), JAVPULSERONE_R (JAVP1R), JAVRINGANT_S (JAVRAS), PRNI35XR (PRI3XR) and TRM259900.00 (TRM259) antennas. MAF 20260429 tables/: Added igs20_2415.atx and igs20_2415_plus.atx, ngs20_2415.atx, ngs20_2415_plus.atx, ngs14_2415.atx and ngs14_2415_plus.atx, updated igs14_2247_plus.atx and linked to igs14_2415_plus.atx, and linked igs20.atx to igs20_2415.atx. MAF 20260423 tables/rcvant.dat: Added SKYFORA STREAM GNSS (SKFSTG) receiver, and SKFSTREAM4D (SKFS4D) antenna with IGS calibration flag ("*") and MERM27LV (MERM7V), TNVT40 (TNVT40) and TNVT40PRO (TNVT4P) antennas with NGS calibration flag ("-"). MAF 20260422 tables/: Added igs_satellite_metadata_2415.snx and igs_satellite_metadata_2415_plus.snx, and linked svnav.dat (and older igs_metadata.snx) to igs_satellite_metadata_2415_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2415.snx. MAF 20260420 tables/: Added igs_satellite_metadata_2414.snx and igs_satellite_metadata_2414_plus.snx, and linked svnav.dat (and older igs_metadata.snx) to igs_satellite_metadata_2414_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2414.snx. MAF 20260416 tables/svnav.dat.allgnss: Corrected channel number (0) for R805/R11 from 2022-087 (2022/03/28) onwards. MAF 20260415 tables/: Corrected decommission/end date/time for G051/G20 in svnav.dat (currently linked to igs_satellite_metadata_2413_plus.snx) and svnav.dat.allgnss. S. Hreinsdóttir/MAF 20260413 tables/: Added igs_satellite_metadata_2413.snx and igs_satellite_metadata_2413_plus.snx, and linked svnav.dat (and older igs_metadata.snx) to igs_satellite_metadata_2413_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2413.snx. MAF 20260408 com/sh_gamit: Added multiple supported orbit types ($orbt) and corrected sestbl. to read for metutil. MAF 20260401 tables/: Added ngs20_2412.atx, ngs20_2412_plus.atx, ngs14_2412.atx and ngs14_2412_plus.atx, and updated igs20_2408.atx, igs20_2408_plus.atx and igs14_2247_plus.atx. MAF 20260331 com/sh_get_ultrarapids: Corrected date in long file name to download (reported with suggested updates by A. Spesivtsev). MAF 20260219/20260331 com/sh_{get_orbits,cddis}: Added orbit codes "igsd" -> igd, "emrr" -> err, "esar" -> esr, "gfzr" -> gfr, "gfmr" -> gmr, "grgf" -> grg, "grgr" -> grr, "iacm" -> iac, "jgxf" -> jgx, "jgxr" -> jgr, "jplr" -> jpr, "mitg" ->mig, "mite" -> mie, "ngsr" -> ngr, "shar" -> shr, "usnr" -> usr, "whuf" -> whu, "whur" -> whr and "wuhr" -> wur, and updated sh_get_orbits help page with descriptions. MAF 20260331 tables/rcvant.dat: Added SPNFACETFP (SPNFFP) antenna with NGS calibration flag ("-"). MAF 20260330 kf/htoglb/{decsnx_soln,decsnx_site}.f: Updated to handle incorectly formatted GFZ SINEX files. TAH 20260315 kf/blsum/tscomp.f: Fixed bug that added a comment line with NULLS in it. TAH 20260315 tables/rcvant.dat: Added HI-TARGET VBASE (HITTVB) receiver and changed NGS calibration flag ("-") to IGS calibration flag ("*") for HITVBASE (HITVBA) antenna. MAF 20260313 tables/: Linked igs20.atx to igs20_2408_plus.atx; changed NGS calibration flag ("-") to IGS calibration flag ("*") for HXCCSX600A (HXCS6A) and HXCGPS1000 (HXCG10) antennas, and added SPNTORCHX2 (SPNTX2) antenna with NGS calibration flag ("-") to rcvant.dat. MAF 20260306 tables/rcvant.dat: Added CHC IBASE (CHCIBS) and GEOMATE SG7 (GMTSG7) receivers with "PCN"-code "C" based on no precise pseudorange observable on GPS L1 (C1C, L1C; C2W, L2W; C5X, L5X) in RINEX (3) files provided by R. Azeriansyah; added "PCN"-code "C" to SEPT MOSAIC-T (SEPMOT) receiver based on no precise pseudorange observable on GPS L1 (C1C, L1C; C2L, C2W, L2L, L2W) in RINEX (3) file(s) from WTZA and to PANDA PD51A (PANPD5) receiver based on no precise pseudorange observable on GPS L1 (C1C, L1C; C2Y, L2Y) in RINEX (3) file(s) from USP1; added SFEES980PRO (SFEE9P) antenna with NGS calibration flag ("-"); and added IGS calibration flag ("*") to EML_REACH_RS4 (EMLRS4), EML_REACH_RS4P (EMLR4P), GNNMACH2 (GNNMA2), GNNMACH3 (GNNMA3), HEMA65 (HEMA65), STHALPS1 (STHAL1) and STHALPS2 (STHAL2) antennas. MAF/TAH 20260226 tables/: Added igs20_2408.atx, igs20_2408_plus.atx, ngs20_2405.atx, ngs20_2405_plus.atx, ngs14_2405.atx and ngs14_2405_plus.atx, and updated igs14_2247_plus.atx. MAF 20260226 com/sh_dcb.dat: Changed base URL for CODE from ftp://ftp.aiub.unibe.ch to http[s]://www.aiub.unibe.ch/download following IGSMAIL-8642 (https://lists.igs.org/pipermail/igsmail/2025/008638.html). MAF 20260219 tables/rcvant.dat: Added SEPT MOSAIC-T (SEPMOT) receiver and HEMA65 (HEMA65) antenna, and U-BLOX NEO-M8T (UBNM8T) and U-BLOX ZED-F9P (UBZF9P) receivers with "PCN"-code "C". MAF 20260219 tables/rcvant.dat: Added GEONIN MACH2 (GNNMA2) and GEONIN MACH3 (GNNMA3) receivers, and GNNMACH2 (GNNMA2) and GNNMACH3 (GNNMA3) antennas. MAF 20260212 tables/: Added IGS calibration flag ("*") to CNTAT600BDS (CNTA6B), KOLK2 (KOL_K2), KOLK60 (KOLK60), RSIRENO2 (RSIRE2), RSIROVA3 (RSIRO3), STHG8 (STH_G8), STHINSIGHTV3 (STHIV3), TPMTPS76 (TPMT76) and TPMTPS95 (TPMT95) antennas to rcvant.dat; added G082/G20 to dcb.dat.code_rinex and dcb.dat.code_rinex.G using median and RMS values of GPS Block IIIA SVs for January 2026. MAF 20260209 tables/: Added ngs20_2401.atx, ngs20_2401_plus.atx, ngs14_2401.atx and ngs14_2401_plus.atx, and updated igs20_2401.atx, igs20_2401_plus.atx and igs14_2247_plus.atx. MAF 20260207 tables/: Added igs_satellite_metadata_2404.snx and igs_satellite_metadata_2404_plus.snx, and linked svnav.dat (and older igs_metadata.snx) to igs_satellite_metadata_2404_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2404.snx; added EMLID REACH RS4 (EMLRS4), EMLID REACH RS4 PRO (EMLR4P), KOLIDA K2 GNSS (KOLK2G), KOLIDA K60 GNSS (KOLK60), RUIDE RENO2 GNSS (RUIR2G), RUIDE ROVA3 GNSS (RUIR3G), SOUTH ALPS1 GNSS (STHA1G), SOUTH ALPS2 GNSS (STHA2G), SOUTH G8 GNSS (STHG8G) and SOUTH INSIGHTV3 GNSS (STHIV3) receivers; CNTAT600BDS (CNTA6B), EML_REACH_RS4 (EMLRS4), EML_REACH_RS4P (EMLR4P), KOLK2 (KOL_K2), KOLK60 (KOLK60), RSIRENO2 (RSIRE2), RSIROVA3 (RSIRO3), STHALPS1 (STHAL1), STHALPS2 (STHAL2), STHG8 (STH_G8) and STHINSIGHTV3 (STHIV3) antennas; and BMSATMS301A (BMSA3A), CSWVIKING (CSWVIK), HITV600L (HITV6L), HITV700S (HITV7S), SLGSL8 (SLGSLE), SLGSL9 (SLGSLN) antennas with NGS calibration flag ("-") to rcvant.dat. MAF 20260205 tables/: Added igs_satellite_metadata_2403.snx and igs_satellite_metadata_2403_plus.snx, and linked svnav.dat (and older igs_metadata.snx) to igs_satellite_metadata_2403_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2403.snx. MAF 20260128 kf/utils/velrot.h: Increased max_sites from 16384 to 32768 sites. MAF 20260116 tables/: Added igs_satellite_metadata_2401.snx and igs_satellite_metadata_2401_plus.snx, and linked svnav.dat (and older igs_metadata.snx) to igs_satellite_metadata_2401_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2401.snx. MAF 20260114 tables/: Added igs20_2401.atx, igs20_2401_plus.atx, ngs20_2400.atx, ngs20_2400_plus.atx, ngs14_2400.atx and ngs14_2400_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2401_plus.atx; added AGOL100PRO+ (AGOL1P), AGOMATRIXII (AGOMII), AGOMATRIXVI (AGOMVI), BEIBT140 (BEI140), BEIBT208 (BEI208), BEIBT270 (BEI270), BEIBT4N04A (BEI4N0), BEIBT770 (BEI770), BEIBTT184 (BEI184), BVMTN531 (BVMT53), MERM20L (MERM2L), MERMBASE (MERMBA), SMA26RTK (SMA26R), SPFSP30PRO (SPFS3P), SPFSP30SE (SPFS3S), TNVT30PRO (TNVR3P), TRSOSCARTREK (TRSOTR), TRSTS20 (TRSTS2), ZPTPRECISEX7 (ZPTPX7) and ZPTPRECISEX7LIT (ZPTX7L) antennas with NGS calibration flag ("-") to rcvant.dat. MAF 20260112 tables/leap.sec: Extended to 31 December 2026 without addition of leap second at end of June 2026, following IERS Bulletin C 71. MAF 20260106 tables/: Added igs_satellite_metadata_2400.snx and igs_satellite_metadata_2400_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2400_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2400.snx. MAF 20260105 tables/rcvant.dat: Added COMNAV SINOGNSS K803 (CNTSK8) receiver (OEM board with IMU module) with "PCN"-code "C" based on no precise pseudorange observable on GPS L1 (C1C, L1C; C2W, L2W, C2X, L2X; C5Q, L5Q) in RINEX (3) file provided by A. Mironov. MAF 20251208 tables/frames.dat: Added rotation rate vectors for Global Strain Rate Model relative to IGS08 from Kreemer et al. (2014), doi:10.1002/2014GC005407, using https://geodesy.unr.edu/GSRM/poles.IGS08 rather than ggge20572-sup-0017-suppinfotab02.txt. MAF 20251125 tables/rcvant.dat: Added "PCN"-code "C" for UNICORE UR4B0 (UNIR4B) receiver based on no precise pseudorange observable on GPS L1 ("B1/L1 C/A/E1 code" listed in "Appendix II Technical Specifications" "Performance Specifications" table of manual (https://en.unicore.com/uploads/file/ub4b0-user-manual-en-r2-6.pdf), assuming the "UR4B0" receiver uses the "UB4B0" board, although it is unclear whether it preferentially records the L2P ("P2") or L2C ("C2") pseudorange observable in RINEX (2) file provided by E. Kendrick. MAF 20251112 gamit/makexp/makexp.f: Changed format of final argument in format statement written to "lumakexb" to be compatible with "new format" write statement of filcod(k) [scodes(k),iyear,iday, nrsess], rcvcod(k)(1:3) and swvers(k). A. Spesivtsev/MAF 20251107 gamit/includes/model.h: Updated maxilon to 181 (from 73) and maxilat to 91 (from 73) to allow 2 deg x 2 deg files. TAH/MAF 20251107 com/sh_get_ion: Updated "corg" (CODE rapid) to download long file name and rename to short file name. TAH/MAF 20251107 tables/: Corrected SV type to BEIDOU-3M-SECM-B from BEIDOU-3M-SECM for C234/C47 and C235/C49 in igs14_2247_plus.atx (linked to antmod.dat) and ngs14_2386_plus.atx. Yi C./MAF 20251105 tables/rcvant.dat: Added "PCN"-code "C" for NOV OEM7 (NOVOM7) receiver based on no precise pseudorange observable on GPS L1 (L1, C1; L2, P2) in RINEX (2) file provided by Nguyen Ha Thanh. MAF 20251027 tables/: Added igs_satellite_metadata_2388.snx and igs_satellite_metadata_2388_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2388_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2388.snx; added igs20_2388.atx and igs20_2388_plus.atx, updated ngs20_2386.atx, ngs20_2386_plus.atx, igs14_2247_plus.atx, ngs14_2386.atx and ngs14_2386_plus.atx, and linked igs20.atx to igs20_2388_plus.atx; updated dcb.dat.code_rinex and dcb.dat.code_rinex.R for switch times of R721 to R28 from R20 and added preliminary value for R808/R20 derived from https://cddis.nasa.gov/archive/gnss/products/bias/code.bia (2025:295:32774 release). MAF 20251022 tables/: Corrected missing null calibrations for ADVNULLANTENNA, GPPNULLANTENNA and NULLANTENNA in igs20_2385_plus.atx (igs20.atx), ngs20_2386_plus.atx, igs14_2247_plus.atx (antmod.dat) and ngs14_2386_plus.atx. A. Spesivtsev/MAF 20251006 tables/: Added igs20_2385.atx, igs20_2385_plus.atx, ngs20_2386.atx and ngs20_2386_plus.atx, ngs14_2386.atx and ngs14_2386_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2385_plus.atx; added TPM TPS76 (TPMT76) and TPM TPS95 (TPMT95) receivers, and TPMTPS76 (TPMT76) and TPMTPS95 (TPMT95) antennas, and added 3COAG30 (3COG30), 3COAT603 (3CO603), CHCAT313 (CHCA33), CHCH3 (CHC_H3), CNTMARS (CNTMAR), EFIC8 (EFI_C8), FJDTRIONCGX611A (FJDC6A), GMTSG6 (GMTSG6), GSTS6PLUSPOCKET (GSTS6P), HITVBASE (HITVBA), JCA208 (JCA208), JCA249 (JCA249), KMDQZG1256GOS (KMDQGS), KMDQZG12FQS (KMDQFS), MERM5PLUS (MERM5P), METXCR (METXCR), QSIQ700 (QSIQ70), QSIQ800 (QSIQ80), SLGVBASE (SLGVBA), SPFSP30 (SPFSP3), SPTX3 (SPT_X3), SPTX5 (SPT_X5), STHG9 (STH_G9), TNVT30 (TNVT30) and TNVTBASE (TNVTBA) antennas with NGS calibration flag ("-") to rcvant.dat. MAF 20251003 tables/rcvant.dat: Added STONEX SC650 S (STX65S) and STONEX SC650 U (STX65U) receivers, and added IGS calibration flag ("*") to CNTJUPITER (CNTJUP) antenna. MAF 20250929 tables/: Added igs_satellite_metadata_2378.snx and igs_satellite_metadata_2378_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2378_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2378.snx. MAF 20250808 tables/: Added igs20_2375.atx, igs20_2375_plus.atx, ngs20_2376.atx and ngs20_2376_plus.atx, updated igs14_2247_plus.atx, ngs14_2372.atx and ngs14_2372_plus.atx, and linked igs20.atx to igs20_2375_plus.atx; added COMNAV JUPITER (CNTJUP) and NOV GIII (NOV_G3) receivers, CNTJUPITER (CNTJUP) antenna, FJDTRIONV10A (FJDV1A) and RNVDIOS (RNVDIO) antennas with NGS calibration flag ("-"), and added IGS calibration flag ("*") to AOAD/M_T_RFI_GL (TRBMTG), GING50 (GING50), PRNI20AR (PRII2A), PRNI30VR (PRII3V), PRNI90VR (PRII9V) and STHINSIGHTV2 (STHIV2) antennas to rcvant.dat. MAF 20250731 tables/rcvant.dat: Added COMNAV JUPITER (CNTJUP) and NOV GIII (NOV_G3) receivers, and CNTJUPITER (CNTJUP) antenna. MAF 20250731 com/sh_gamit: Updated statement about repro IGS final orbits. MAF 20250731 com/sh_get_rinex: Added capability to download from GFZ (secure) HTTP server. MAF 20250728 tables/: Added GINTEC G50 (GING50), PRINCE I20AR (PRII2A), PRINCE I30VR (PRII3V) and PRINCE I90VR (PRII9V) receivers, GING50 (GING50), PRNI20AR (PRII2A), PRNI30VR (PRII3V), PRNI90VR (PRII9V) antennas, and added null antennas ADVNULLANTENNA (ADVNUL) and NULLANTENNA (NULANT) in rcvant.dat; and added null calibrations for ADVNULLANTENNA, GPPNULLANTENNA and NULLANTENNA in igs20_2370_plus.atx (igs20.atx), ngs20_2371_plus.atx,igs14_2247_plus.atx (antmod.dat) and ngs14_2372_plus.atx. MAF 20250722 tables/: Added igs_satellite_metadata_2375.snx and igs_satellite_metadata_2375_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2375_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2375.snx. MAF 20250715 tables/leap.sec: Extended to 30 June 2026 without addition of leap second at end of December 2025, following IERS Bulletin C 70. MAF 20250707 com/{install_software,sh_get_rinex}: Added test for earthscope-cli version depending on whether or not it accepts the "sso" argument (used in versions < 1 but not in versions >= 1). MAF 20250702 tables/: Added ngs20_2371.atx, ngs20_2371_plus.atx, ngs14_2372.atx and ngs14_2372_plus.atx, and updated igs20_2370_plus.atx and igs14_2247_plus.atx; added AST40 (AST_40), AST400 (AST400), AST5W (AST_5W), SITSA100 (SITSA1), SITSA500 (SITSA5), SITX1 (SIT_X1), SITX1LITE (SITX1L), SITX1PRO (SITX1P) and UTCAR370 (UTCA37) antennas with NGS calibration flag ("-") to rcvant.dat. MAF 20250625 gamit/{lib/rrxhed,utils/scan_rinex}.f: Updated warning about maximum RINEX version from 4.00 to allow 1, 2-2.20, 3.00-3.05 and 4.00-4.02. MAF 20250625 tables/: Added igs_satellite_metadata_2372.snx and igs_satellite_metadata_2372_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2372_plus.snx; updated preliminary DCB for G081/G21 in dcb.dat.code_rinex and dcb.dat.code_rinex.G using value derived from https://cddis.nasa.gov/archive/gnss/products/bias/code.bia (2025:174:32122 release). MAF 20250623 tables/: Removed record with open-ended time for G045/G21, and updated dcb.dat.code_rinex and dcb.dat.code_rinex.G for switch times of G21 to G081 from G045. TAH/MAF 20250619 tables/: Added igs20_2370.atx, igs20_2370_plus.atx, ngs20_2366.atx, ngs20_2366_plus.atx, ngs14_2370.atx and ngs14_2370_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2370_plus.atx; added IGS calibration flag ("*") to GMXZENITH06PRO (GMX06P), KOLK6 (KOL_K6), RSIROVA1S (RSIR1S), TIAPENG7H+ (TIAP7P) and TIAPENGX2A (TIAP2A) antennas, and added AKTMG881 (AKTMG8), ESVERTK20 (ESVER2), ESVERTK60 (ESVER6), SNVRA800 (SNVRA8) and STCSV1 (STCSV1) antennas with NGS calibration flag ("-") in rcvant.dat. MAF 20250613 com/install_software: Corrected messages to report Fortran compiler when "-c intel" option is used (i.e. ifort, icc). MAF 20250612 tables/: Added igs_satellite_metadata_2370.snx and igs_satellite_metadata_2370_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2370_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2370.snx. MAF 20250611 kf/track/rd_rinex_head.f: Added code to skip "COMMENT" lines in RINEX headers. MAF 20250604 tables/: Added igs_satellite_metadata_2368.snx and igs_satellite_metadata_2368_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2368_plus.snx; updated svnav.dat.allgnss following igs_satellite_metadata_2368.snx (switched symbolic link svnav.dat.allgnss -> file svnav.gnss to symbolic link svnav.dat.gnss -> file svnav.dat.allgnss following hard-wired default in kf/gen_util/sp3_lib.f); updated dcb.dat.code_rinex and dcb.dat.code_rinex.R with dummy records for PRN switch times for R720/R19 and R807/R25 to R720/R25 and R807/R19. MAF 20250527 tables/rcvant.dat: Added KOLIDA NETS10 MINI (KOLN1M) receiver. MAF 20250523 tables/rcvant.dat: Added GEOMAX ZENITH06PRO (GMX06P), TIASAHI PENG7H+ (TIAP7P) and TIASAHI PENGX2A (TIAP2A) receivers, and GMXZENITH06PRO (GMX06P), TIAPENG7H+ (TIAP7P) and TIAPENGX2A (TIAP2A) antennas. MAF 20250520 tables/hi.dat: Added "SLHMM" (slant height to measurement mark) as valid "HtCod" for TPSPG_S1 following https://www.ngs.noaa.gov/ANTCAL/LoadImage?name=TPSPG_S1%26NONE.gif. MAF 20250509 tables/rcvant.dat: Added STONEX SC650 (STXS65) receiver with "PCN"-code "N" based on precise pseudorange observable on GPS L1 (C1C, C1W, L1C, L1W; C2L, C2W, L2L, L2W; C5Q, L5Q) in RINEX (3) file provided by E. Serpelloni. MAF 20250507 tables/rcvant.dat: Added IGS calibration flag ("*") to TNVT10PRO (TNVT1P) and TNVT5 (TNV_T5) antennas. MAF 20250425 tables/: Added igs20_2361.atx, igs20_2361_plus.atx, ngs20_2361.atx, ngs20_2361_plus.atx, ngs14_2361.atx and ngs14_2361_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2361_plus.atx; added KOLIDA K6 GNSS (KOLK6G), RUIDE ROVA1S GNSS (RUIR1S) and SOUTH INSIGHTV2 GNSS (STHIV2) receivers, and KOLK6 (KOL_K6), RSIROVA1S (RSIR1S), STHINSIGHTV2 (STHIV2) and ZPTPRECISEX (ZPTPRX) antennas, and added IGS calibration flag ("*") to STCSDI (STCSDI) antenna in rcvant.dat. MAF 20250410 tables/: Added igs_satellite_metadata_2361.snx and igs_satellite_metadata_2361_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2361_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2361.snx. MAF 20250408 tables/: Added igs20_2360.atx, igs20_2360_plus.atx, ngs20_2360.atx, ngs20_2360_plus.atx, ngs14_2356.atx and ngs14_2356_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2360_plus.atx; added HITV500 (HITV50) and SLGSL7 (SLGS70) antennas with NGS calibration flag ("-") in rcvant.dat. MAF 20250407 tables/rcvant.dat: Added IGS calibration flag ("*") to CHCI76 (CHCI76), CHCI83PRO (CHCI8P), EFIF8 (EFI_F8), JAVGRANT_3LS (JAVG3S), JAVGRANT_3LS+GP (JAVGSG), JAVGRANT_G3T+ (JAVG3P) and JAVGRANT_G3T+GP (JAVGPG) antennas, and updated NGS calibration flag ("+") to IGS calibration flag ("*") for TNVT20PRO (TNVT2P), TNVT20 (TNVT20) and TNVT5LITE (TNVT5L) antennas. MAF 20250404 tables/rcvant.dat: Added STEC SDI GNSS (STESDI) and TOKNAV T20 (TNVT20) receivers, and JAVGRANT_G3T+ (JAVG3P), JAVGRANT_G3T+GP (JAVGPG) and STCSDI (STCSDI) antennas; updated NGS calibration flag (to "+" from "-") for TNVT10PRO (TNVT1P), TNVT20 (TNVT20), TNVT20PRO (TNVT2P), TNVT5 (TNV_T5) and TNVT5LITE (TNVT5L) antennas after inclusion in latest IGS rcvr_ant.tab file. MAF 20250403 tables/: Added igs_satellite_metadata_2360.snx and igs_satellite_metadata_2360_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2360_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2360.snx. MAF 20250331 tables/rcvant.dat: Added CHC I76 (CHCI76), CHC I83PRO (CHCI8P) and EFI F8 (EFI_F8) receivers, and CHCI76 (CHCI76), CHCI83PRO (CHCI8P) and EFIF8 (EFI_F8) antennas. MAF 20250327 com/{install_software,sh_get_rinex}: Changed EarthScope server to https://data.earthscope.org/ from https://gage-data.earthscope.org/. MAF 20250319 tables/: Added igs_satellite_metadata_2357.snx and igs_satellite_metadata_2357_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2357_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2357.snx. MAF 20250314 kf/htoglb/hfupdate.[fh]: Added new option (-L1 or -L1U) to check only L1 or L1 Up component in PCO. Avoids issued with L5 values and rotated antennas. TAH 20250312 tables/dcb.dat.code_rinex*: Rebuilt from original http://ftp.aiub.unibe.ch/CODE/<YYYY>/P1C1<YY><MM>_RINEX.DCB.Z files. MAF 20250310/20250331/20250407 tables/rcvant.dat: Added IGS calibration flag ("*") to JAVRINGANT_3L (JAVR3L) and STXS850 (STXS85) antennas. MAF 20250304 com/sh_hector: Updated default version of Hector to 2.1 from 1.9 and updated Hector URL in description. MAF 20250226 tables/: Added igs_satellite_metadata_2355.snx and igs_satellite_metadata_2355_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2355_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2355.snx. MAF 20250225 tables/rcvant.dat: Added STONEX S850 (STXS85) receiver and STXS850 (STXS85) antenna. MAF 20250224 kf/htoglb/hfupd.h: Increased max_rcvant to 2048. TAH 20250217 tables/: Added igs20_2353.atx, igs20_2353_plus.atx, ngs20_2353.atx, ngs20_2353_plus.atx, ngs14_2353.atx and ngs14_2353_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2353_plus.atx; added IGS calibration flag ("*") to CHCI89 (CHCI89), CHCI93 (CHCI93), GMTGAT10 (GMTG10), GMXZENITH55 (GMXZ55), KRL_FTYPE (KRL_FT) and STXS880 (STXS88) antennas, and added SOKGRX5 (SOKGR5) and TPSHIPER_XR (TPSHXR) antennas with NGS calibration flag ("-") to rcvant.dat. MAF 20250212 tables/: Added igs_satellite_metadata_2352.snx and igs_satellite_metadata_2352_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2352_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2352.snx; updated dcb.dat.code_rinex and dcb.dat.code_rinex.R with dummy records for latest PRN switch times for R733 and R803 between R06 and R26; added CHC I89 (CHCI89), CHC I93 (CHCI93) and GEOMAX ZENITH55 (GMXZ55) receivers, and CHCI89 (CHCI89), GMTGAT10 (GMTG10) and GMXZENITH55 (GMXZ55) antennas to rcvant.dat. MAF 20250206 libraries/comlib/name_to_blk.f,gamit/arc/earthradTUM.f: GLONASS-K1+ body type added to numerical block ID "103", replacing GLONASS-K2 in MIT block number "17", with GLONASS-K2 now assigned to next available MIT block number (18). MAF 20250206 tables/rcvant.dat: Added "PCN"-code "C" for ESURVEY NET20PLUS (ESVN2P) receiver based on no precise pseudorange on GPS L1 (C1C, L1C; C1S, L1S; C2W, L2W; C2S, L2S; C5Q, L5Q) in RINEX (3) file provided by A. Cirmik. MAF 20250204 gamit/lib/{rstnfo,wstnfo}.f,kf/htoglb/mstinf.{f,h}: Updated to accommodate new version (2.0) of IGS site log files with "Nine Character ID" keyword and long site names. TAH 20240828/20250131 tables/: Added svs_exclude.dat.BDSnonMEO and svs_exclude.dat.BDSGEO to exclude satellites not in medium Earth orbit ("BDSnonMEO") or in geostationary orbit only ("BDSGEO") when processing Beidou (e.g. sh_gamit with "-gnss C" option). Derived from "SATELLITE/IDENTIFIER" block of svnav.dat (i.e. igs_satellite_metadata_????_plus.snx) and updated daily. To use, link the preferred version to experiment tables/svs_exclude.dat file before processing Beidou if you wish to exclude certain non-MEO orbital classes of satellite. MAF 20250124 tables/: Added igs20_2350.atx and igs20_2350_plus.atx, updated ngs20_2344.atx, ngs20_2344_plus.atx, igs14_2247_plus.atx, ngs14_2344.atx and ngs14_2344_plus.atx, and linked igs20.atx to igs20_2350_plus.atx; added igs_satellite_metadata_2350.snx and igs_satellite_metadata_2350_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2350_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2350.snx; added CHC P5U (CHCP5U) receiver with "PCN"-code "C" based on no precise pseudorange on GPS L1 (C1C, L1[CP]; C2W, L2W; C5[IX], L5[IX]), and added ESVERTK30 (ESVER3), HXCCSX600A (HXCS6A), HXCCVX606A (HXCV66), RNVTHEIA (RNVTHE) and TPSTG.D3 (TPSTD3) antennas with NGS calibration flag ("-") to rcvant.dat. MAF 20250124 com/sh_get_rinex: Added capability to download from NOANET (secure) HTTP server. MAF 20250117 com/sh_get_rinex: Added capability to download from INGV RING (secure) HTTP server. MAF 20250113 kf/blsum/tscomp: Fixed ambiguous decoding on UNAPPLOAD option that lead to loads not being removed when UNAP was used as option. TAH 250107 tables/leap.sec: Extended to 31 December 2025 without addition of leap second at end of June 2025, following IERS Bulletin C 69. MAF 20250107 tables/: Added dummy record for recently launched G080/G01 and added end date to G049/G01 record in igs20_2343_plus.atx, ngs20_2344_plus.atx, igs14_2447_plus.atx and ngs14_2344_plus.atx. MAF 20250106 tables/sestbl.[10.71]: Updated default to "Mag field = IGRF14". MAF 20250106 gamit/{fixdrv/bmake,model/{call_mag,iondel,mag14,setup}}.f: Added code for IGRF14 magnetic field model from https://www.ngdc.noaa.gov/IAGA/vmod/igrf14.f. Use "Mag field = IGRF14" in sestbl. to invoke updated IGRF version (required for processing beyond 2025.0 without error). S. Shimada/MAF/TAH 20250106 tables/: Added igs_satellite_metadata_2347.snx and igs_satellite_metadata_2347_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2347_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2347.snx; initiated dummy record for G080/G01 in dcb.dat.code_rinex*; and added "PCN"-code "C" for SEPT ASTERX-U3 (SEPAU3) receiver based on no precise pseudorange on GPS L1 (C1C, L1C; C2[LW], L2[LW]; C5Q, L5Q) in RINEX (3) file provided by E. Serpelloni. MAF 20250104 tables/: Added igb20.apr, igb20.eq and igb20_hierarchy.stab_site for switch to IGb20. antmod.dat is not yet linked by default to igs20_2343_plus.atx, although that will ultimately be the case. igb20_comb.apr, igb20_comb.eq and igb20_comb.stab_site, along with updates to process.defaults, globk.cmd and glorg.cmd, will be forthcoming soon. MAF 20241210 tables/: Added igs20_2343.atx and igs20_2343_plus.atx, updated ngs20_2337.atx, ngs20_2337_plus.atx, igs14_2247_plus.atx, ngs14_2337.atx and ngs14_2337_plus.atx, and linked igs20.atx to igs20_2343_plus.atx; added itrf20u23f.apr (seasonal terms in center-of-figure) and itrf20u23m.apr (seasonal terms in center-of-mass), itrf20u23.eq and itrf20u23.stab_site for update of ITRF2020 to 2024.0 (e.g. see https://itrf.ign.fr/en/solutions/ITRF2020-u2023). igs20_comb.apr, igs20_comb.eq and igs20_comb.stab_site, along with updates to process.defaults, globk.cmd and glorg.cmd will be forthcoming soon for switch to IGS20; added COMNAV MARS PRO (CNTMAP), GINTEC G40PLUS (GING4P), LEICA GS05 (LCGS05), SOUTH G4 GNSS (STHG4G) and SOUTH INNO8 GNSS (STHI8G) receivers, and CNTMARSPRO (CNTMAP), GING40PLUS (GING4P), LEIGS05 (LCGS05), STHG4 (STH_G4) and STHINNO8 (STHIN8) antennas in rcvant.dat. MAF 20241206 tables/rcvant.dat: Added "PCN"-code "C" for LEICA ATX1230 (LCA123) receiver based on no recorded precise pseudorange on GPS L1 (C1, L1; P2, L2) in RINEX (2) file provided by E. Serpelloni. MAF 20241204 kf/gen_util/nonsec_util.h: Increased parameter "max_nonsut" to 10000 from 8192 to accommodate 9433 "EXTENDED" terms in itrf20m.apr and itrf20f.apr. MAF 20241204 tables/: Edited erroneous "DAZI" interval to 0.0 from 5.0 in dummy zero-record for "GEOTRACER 2000" antenna in igs20_2335_plus.atx, ngs20_2337_plus.atx, igs14_2247_plus.atx and ngs14_2337_plus.atx. MAF 20241127 tables/rcvant.dat: Added DREAMTNS POZSTAR P5 (DREPP5), SEPT ASTERX-U3 (SEPAU3), STEC SE LITE GNSS (STESLG) and STONEX S999 (STX999) receivers, and AOAD/M_T_RFI_GL (TRBMTG), DREPOZP5 (DREPP5), STCSELITE (STCSEL) and STXS999 (STX999) antennas. MAF 20241126 tables/: Added igs_satellite_metadata_2340.snx and igs_satellite_metadata_2340_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2340_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2340.snx. MAF 20241121 tables/rcvant.dat: Added "PCN"-code "C" for TERSUS DAVID30 (TRSD30) receiver based on no recorded precise pseudorange on GPS L1 (C1C, L1C; C2W, L2W) in RINEX (3), (C1, L1; P2, L2) in RINEX (2), file provided by Bambang Darmo Yuwono and added "PCN"-code "C" for TRIMBLE R12I (TRMR2I) receiver based on no recorded precise pseudorange on GPS L1 (C1C, L1C; C2[WX], L2[WX]; C5X, L5X) in RINEX (3) file provided by D. Krdzalic. MAF 20241118 com/sh_get_hfiles,tables/ftp_info: Added SOPAC IGS20 h-files directory information. MAF 20241105 tables/rcvant.dat: Added "PCN"-code "C" for EMLID REACH RS2+ (EMLR2P) receiver based on no recorded precise pseudorange on GPS L1 (C1C, L1C; C2X, L2X) in RINEX (3) file provided by E. Serpelloni. MAF 20241101 tables/: Added igs20_2335.atx, igs20_2335_plus.atx, ngs20_2337.atx, ngs20_2337_plus.atx, ngs14_2337.atx and ngs14_2337_plus.atx, updated igs14_2247_plus.atx, linked igs20.atx to igs20_2335_plus.atx, and included dummy zero-record for "GEOTRACER2000" antenna in "*_plus.atx" files; multiple additions and updates to rcvant.dat based on RINEX files provided by A. Urazaliyev. MAF 20241025 tables/: Added igs_satellite_metadata_2335.snx and igs_satellite_metadata_2335_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2335_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2335.snx; added ngs20_2327.atx, ngs20_2327_plus.atx, ngs14_2325.atx and ngs14_2325_plus.atx, and updated igs14_2247_plus.atx and igs20_2317_plus.atx. MAF 20241010 tables/: Added igs_satellite_metadata_2330.snx and igs_satellite_metadata_2330_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2330_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2330.snx. MAF 20240905 com/install_software: Added messages to report Fortran compiler (default gfortran) compiler version, and to verify EarthScope Command Line Interface installation. MAF 20240902 tables/{igs14_2247,ngs14_2323}_plus.atx: Added missing "START OF ANTENNA" line at beginning of first ground antenna record. E. Serpelloni/MAF 20240901 tables/otl_FES2014bM_igb14_comb.list: Added 6 sites not already included from igb14_comb.apr. MAF 20240813 tables/frames.dat: Added Nubia and Rovuma relative to ITRF2014, and Nubia, Rovuma and San relative to ITRF2014 from Table 1 of Wedmore et al. (2021), doi:10.1029/2021GL093785. MAF 20240812 kf/gen_util/frame_to_fra.f: Added ITRF2020, 13 ITRF2020 Plate Motion Model rotation rate vectors and IGS20. MAF 20240812 com/sh_gamit: Added setting min_span=0 if nnumber of epoch > 2880 (for 24:00 hr clocks). TAH 20240806 gamit/lib/read_svsinex.f: Added nominal antenna transmit power based on satellite (from igs_satellite_metadata.snx), including preliminary value for GLONASS-K2. MAF 20240805 gamit/arc/{ERPFBOXW,PROPBOXW,acc_albedo_propboxw,antpwr_base,earthradTUM, ertorb}.f: Added new block numerical ID (104), and mass and nominal antenna transmit power for GLONASS-K2; adjusted d0 direct radiation pressure scale based on DRAD scaled to ~ 1.0 from sp3fit results for 2023-258 to 2024-209 using "codm" SP3 files for GLONASS/GLONASS-M, GLONASS-K1 and GLONASS-K2. MAF 20240202/20240802/20240805 libraries/comlib/name_to_blk.f: Assigned GLONASS-K2 to next available GLONASS numerical block ID (17). MAF 20240205/20240805 com/sh_apr2otl: Updated for new URL for ocean tide loading service. MAF 20240729 tables/rcvant.dat: Added "PCN"-code "C" for CHC I50 (CHCI50) receiver based on no recorded precise pseudorange observable on GPS L1 (C1, L1; P2, L2; C5, L5) in RINEX (2) file provided by A. Ustun. MAF 20240729 tables/: Added igs20_2317.atx, igs20_2317_plus.atx, ngs20_2323.atx, ngs20_2323_plus.atx, ngs14_2323.atx and ngs14_2323_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2317_plus.atx; added IGS calibration flag ("*") to GMXZENITH60PRO (GMXZ6P), JAVTRIUMPH_3A1 (JAVT31), JAVTRIUMPH_LSPA (JAVTLP), SPPSP100 (SPPSP1) and TRMR780-2 (TRMR72) antennas, and added AGOL300 (AGOL30), CHCI93 (CHCI93), EFIEBASE (EFIEBA), ESVEBASE20 (ESVEB2), FJDTRIONV10I (FJDV1I), GMTSG5 (GMTSG5), QSIQ300 (QSIQ30), QSIQ600 (QSIQ60), QSISRMINI (QSISRM), SFESPK6618H (SFES6H) and TRSAX4E06M (TRSA4M) antennas with NGS calibration flag ("-") in rcvant.dat. MAF 20240726 tables/rcvant.dat: Added "PCN"-code "C" for TRIMBLE R8S (TRMR8S) receiver based on no recorded precise pseudorange observable on GPS L1 (C1, L1; C2, P2, L2) in RINEX (2) file provided by I. Dobreva. MAF 20240725 gamit/utils/metutil.f: Corrected typo in definition of pi to 3.141592654d0 from 3.141526954d0. MAF 20240725 tables/leap.sec: Extended to 30 June 2025 without addition of leap second at end of December 2024, following IERS Bulletin C 68. MAF 20240704 libraries/Makefile.config: Updated maximum Linux "OSID" to 6970 to accommodate kernel version 6.9.7. The updated file is called libraries/Makefile.config.new in incremental_updates/ to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20240630 tables/rcvant.dat: Added TRIMBLE R980 (TRMR98) receiver and TRMR980 (TRMR98) antenna. MAF 20240617 libraries/Makefile.config: Updated maximum Linux "OSID" to 6930 to accommodate kernel version 6.9.3. The updated file is called libraries/Makefile.config.new in incremental_updates/ to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20240531 tables/dcb.dat.{code,code_rinex,code_rinex.G}: Corrected erroneous duplicate records for recent G063/G01 and G049/G01 switch. V. Plyska/MAF 20240529 tables/: Added igs_satellite_metadata_2315.snx and igs_satellite_metadata_2315_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2315_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2315.snx. MAF 20240524 tables/rcvant.dat: Added SBP PIKSI_MULTI (SBPPIM) low-cost receiver, with "PCN"-code "C" based on no recorded precise pseudorange observable on GPS L1 (C1C, L1C; C2S, L2S) in RINEX (3) file provided by A. Cavaliere and E. Serpelloni. MAF 20240522 tables/{igs14_2247_plus.atx,ngs14_2311_plus.atx}: Corrected C233/C48 from erroneous PRN C49. Yi C./MAF 20240517 tables/rcvant.dat: Added GEOMAX ZENITH60PRO (GMXZ6P) receiver and GMXZENITH60PRO (GMXZ6P) antenna. MAF 20240509 tables/: Added igs_satellite_metadata_2313.snx and igs_satellite_metadata_2313_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2313_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2313.snx. MAF 20240508 tables/: Added commensurate records for satellites launched or changed since the final release of the IGS14 ANTEX file in GPS week 2247 to igs14_2247_plus.atx and ngs14_2311_plus.atx. MAF 20240506 libraries/Makefile.config: Updated maximum Linux "OSID" to 6880 to accommodate kernel version 6.8.8. The updated file is called libraries/Makefile.config.new in incremental_updates/ to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20240430 tables/: Added igs20_2309.atx, igs20_2309_plus.atx, ngs20_2309.atx, ngs20_2309_plus.atx, ngs14_2311.atx and ngs14_2311_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2309_plus.atx; added igs_satellite_metadata_2311.snx and igs_satellite_metadata_2311_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2311_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2311.snx; added "PCN"- code "C" for RNG FASA+ (RNGFAS) receiver based on no recorded precise pseudorange observable on GPS L1 (C1, L1; P2, L2) in RINEX (2) file provided by A. Mironov; added JAVGRANT_3LS (JAVG3S), JAVGRANT_3LS+GP (JAVGSG), JAVRINGANT_3L (JAVR3L), JAVTRIUMPH_3A1 (JAVT31) and JAVTRIUMPH_LSPA (JAVTLP) antennas with no calibration flag, and RNVASTRA (RNVAST) antenna with NGS calibration flag ("-") in rcvant.dat. MAF 20240426 tables/rcvant.dat: Added SPECTRA SP100 (GEOSP1) and TRIMBLE R780-2 (TRMR72) receivers and SPPSP100 (SPPSP1) and TRMR780-2 (TRMR72) antennas. MAF 20240419 libraries/Makefile.config: Updated maximum Linux "OSID" to 6820 to accommodate kernel version 6.8.2. The updated file is called libraries/Makefile.config.new in incremental_updates/ to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20240331 com/sh_update_eop: Updated all "ftp://ftp.iers.org" base URLs to "https://datacenter.iers.org". MAF 20240322 tables/rcvant.dat: Added ESURVEY EBASE 20 (ESVEB2) and ESURVEY ERTK10 (ESVER1) receivers. MAF 20240318 tables/: Added igs20_2303.atx, igs20_2303_plus.atx, ngs20_2303.atx, ngs20_2303_plus.atx, ngs14_2303.atx and ngs14_2303_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2303_plus.atx; added TJMTGNV20T (TJMV2T) antenna with NGS calibration flag ("-") and added IGS calibration flag ("*") to GING40 (GING40) antenna in rcvant.dat; updated svnav.dat.gnss following igs20_2303.atx. MAF 20240311 kf/htoglb/hfupd.h: Increased max number of sites station.info can have. TAH 20240228 kf/ctogobs/merge_igs_clk.f: Increased some formats to avoid overlflows. TAH 20240228 kf/glout/write_glb_he.f: Added check for I*4 overflow with number of observations. Values should now always be positive. TAH 20240228 kf/htoglb/cresnx_soln.f: Added check for I*4 overflow with number of observations. Values should now always be positive. TAH 20240228 kf/glist/glist.f: Increased format to allow for > 10,000 sites. TAH 20240228 libraries/Makefile.config: Updated maximum Linux "OSID" to 6760 to accommodate kernel version 6.7.6. The updated file is called libraries/Makefile.config.new in incremental_updates/ to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20240228 tables/: Added igs_satellite_metadata_2303.snx and igs_satellite_metadata_2303_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2303_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2303.snx. MAF 20240228 tables/: Added ngs20_2301.atx, ngs20_2301_plus.atx, ngs14_2299.atx and ngs14_2299_plus.atx, and updated igs20_2290_plus.atx and igs14_2247_plus.atx; added RNVASTRAPLUS (RNVASP) and TNVT20PRO (TNVT2P) antennas with NGS calibration flag ("-"), and added IGS calibration flag ("*") to GPPVC6050 (GPPVC6) after copying calibrations from TWIVC6050 (TWIVC5) antenna in ANTEX file to rcvant.dat. MAF 20240221 tables/rcvant.dat: Added GINTEC G40 (GING40), JAVAD TR_3S AG (JAVTAG), JAVAD TR_3S_DUO (JAVT3D), JAVAD TR_3S_DUO AL2 (JAVTDA), JAVAD TRE_DUO_IMU (JAVTDI), JAVAD TRE_DUO_IMU DE (JAVTDE), JAVAD TRE_DUO_IMU DS (JAVTDS) and JAVAD TRE_DUO_IMU SS (JAVTSS) receivers, and GING40 (GING40) antenna. MAF 20240214 tables/: Added igs_satellite_metadata_2301.snx and igs_satellite_metadata_2301_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2301_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2301.snx. MAF 20240213 kf/utils/velrot.h: Increased max_sites from 4096 to 16384 sites. TAH 20240210 tables/rcvant.dat: Added TOKNAV T10PRO (TNVT1P), TOKNAV T20PRO (TNVT2P), TOKNAV T5 (TNV_T5), TOKNAV T5LITE (TNVT5L), TOKNAV NET660I (TNVN6I) and TOKNAV NET660I-H (TNVN6H) receivers with dummy IGS codes following https://www.toknav.cn/page/product.html?type=gnss_recv, with "PCN"-code "C" for TOKNAV T20PRO (TNVT2P) receiver based on no recorded precise pseudorange observable on GPS L1 (C1C, L1C; C2W, L2W; C5Q, L5Q) in RINEX (3) file provided by A. Cingoz. MAF 20240207 tables/rcvant.dat: Corrected TWI3972XF (TWI3XF) to be TWI3972XF_CONE (TWI3XC). MAF 20240202 com/sh_get_rinex: Trimmed "login" array not to include CDDIS password from ~/.netrc file when reporting server and username information in case it contains special characters (e.g. "*", "&", etc.), which cause a "set: No match" error. MAF 20240129 gamit/orbits/kouba_gps: Bug fix: Changed det*det to det*dtr based on Wanghu@casm.ac.cn email. TAH 20240129 libraries/Makefile.config: Updated maximum Linux "OSID" to 6710 to accommodate kernel version 6.7.1. The updated file is called libraries/Makefile.config.new in incremental_updates/ to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20240125 com/{sh_cddis,sh_get_orbits}: Updated IGS repro3 products to include 2021 (GPS week 2139) to 2022 (GPS week 2237). MAF 20231107/20240124 tables/track.cmd: Updated with new commands for track versions 1.50 to 1.53. MAF 20240117 tables/svnav.dat.gnss: Corrected end epoch of R807/R25. MAF 20240108 tables/leap.sec: Extended to 31 December 2024 without addition of leap second at end of June 2024, following IERS Bulletin C 67. MAF 20240108 tables/: Added igs20_2290.atx, igs20_2290_plus.atx, ngs20_2295.atx, ngs20_2295_plus.atx, ngs14_2295.atx and ngs14_2295_plus.atx, updated igs14_2247_plus.atx, and linked igs20.atx to igs20_2290_plus.atx; added igs_satellite_metadata_2296.snx and igs_satellite_metadata_2296_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2296_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2296.snx; added TWI3972XF_CONE (TWI3XC) antenna with IGS calibration flag ("*"), added METX5 (MET_X5), TNVT20 (TNVT20) and TNVT5LITE (TNVT5L) antennas with NGS calibration flag ("-"), and added IGS calibration flag ("*") to JAVRINGANT_DMT (JRADMT) antenna to rcvant.dat. MAF 20240107 tables/: Added igs_satellite_metadata_2295.snx and igs_satellite_metadata_2295_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2295_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2295.snx. MAF 20240106 kf/htoglb/hfupd: Added -a <antmod.dat name> option to allow user to select name of the antmod.dat file. TAH 20231228 com/sh_get_grids: Added "s to some help lines. TAH 20231228 kf/blsum/tscon: Finished implemation of input transformation parameter model (in_org command). Added complete covariance calculation when reference frame parameters are estimated. TAH 20231226 libraries/Makefile.config: Updated maximum Linux "OSID" to 6650 to accommodate kernel version 6.6.5. The updated file is called libraries/Makefile.config.new in incremental_updates/libraries/ to avoid an unwanted overwrite of a pre- existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20231209 tables/: Added igs20_2287.atx, igs20_2287_plus.atx, ngs20_2288.atx, ngs20_2288_plus.atx, ngs14_2288.atx and ngs14_2288_plus.atx, and updated igs14_2247_plus.atx; added FJDTRIONV1T (FJDV1T) and MYZGW01P (MYZG1P) antennas, and added IGS calibration flag ("*") to LEIICG160 (LCCG16) antenna in rcvant.dat. MAF 20231122 tables/: Added igs20_2283.atx, igs20_2283_plus.atx, ngs20_2283.atx and ngs20_2283_plus.atx, and updated igs14_2247_plus.atx, ngs14_2273.atx and ngs14_2273_plus.atx. MAF 20231107 tables/rcvant.dat: Added "PCN"-code "N" for TPS MR-2 (TPSMR2) receiver based on precise pseudorange observable on GPS L1 (C1, P1, L1; C2, P2, L2) in RINEX (2) file provided by E. Serpelloni. MAF 20231026 tables/: Added igs_satellite_metadata_2285.snx and igs_satellite_metadata_2285_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2285_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2285.snx. MAF 20231025 tables/: Added ngs20_2280.atx and ngs20_2280_plus.atx, and updated igs14_2247_plus.atx, igs20_2280_plus.atx, ngs14_2273.atx and ngs14_2273_plus.atx; added EMLID REACH RS3 (EMLRS3), SATLAB EYR GNSS (SLBEYR), SATLAB FREYJA GNSS (SLBFRE), SATLAB SL7 GNSS (SLBSL7), SATLAB SL700 GNSS (SLBS70), SATLAB SL800 GNSS (SLBSL8), SATLAB SL900 GNSS (SLBSL9), SATLAB SLC GNSS (SLBSLC) and SATLAB TR7 GNSS (SLBTR7) receivers, with "PCN"-code "C" for SATLAB SL900 GNSS (SLBSL9) based on no recorded precise pseudorange observable on GPS L1 (C1C, L1C; C2W, C2L, L2W, L2L; C5Q, L5Q) in RINEX (3) file provided by N. Dimitrov, and EML_REACH_RS3 (EMLRS3) antenna. Added "PCN"-code "C" for HI-TARGET V200 (HITV20) receiver based on no recorded precise pseudorange observable on GPS L1 (C1C, L1C; C2P, L2P; C5I, L5I) in RINEX (3) file provided by N. Dimitrov. MAF 20231012 tables/rcvant.dat: Added TRIMBLE R750 (TRR750) and TPS HIPER_CR (TPSHCR) receivers, and TPSHIPER_CR (TPSHCR) antenna. MAF 20230922 com/sh_get_rinex: Updated UNAVCO data server base URL (https://data.unavco.org) to EarthScope (https://gage-data.earthscope.org). MAF 20230921 tables/: Added igs20_2280.atx and igs20_2280_plus.atx, and updated ngs14_2273.atx and ngs14_2273_plus.atx, ngs20_2274.atx and ngs20_2274_plus.atx (see 20221207 record, below, for information regarding switch to IGS20); added IGS calibration flag ("*") to JAVGRANT_3L (JAVG3L), JAVGRANT_3L+GP (JAV3LG), JAVGRANT_G5TLBI (JAV5TL) and JAVTRIUMPH_3NRA (JAVT3N) antennas. MAF 20230920 com/sh_get_ion: Corrected to rename all long file names to short file names after download, not just the last one listed, and added JPL long names. MAF 20230622/20230905 com/sh_get_ultrarapids: Corrected "if( $clean == 'yes' ) then" block to ensure $sp3file does not get removed. MAF 20230905 tables/rcvant.dat: Changed "PCN"-code to "C" from "N" for SOUTH G1 GNSS (STHG1G) and SOUTH G1PLUS GNSS (STHG1P) receivers based on no recorded precise pseudorange observable on GPS L1 (C1, L1; [C2,] P2, L2; C5, L5) in RINEX (2) files provided by O. Mosienko. MAF 20230904 tables/: Updated igs20_2274.atx, igs20_2274_plus.atx, ngs14_2273.atx and ngs14_2273_plus.atx, and added ngs20_2274.atx and ngs20_2274_plus.atx (see 20221207 record, below, for information regarding switch to IGS20); added JAVRINGANT_DMT (JRADMT) antenna with no calibration code. MAF 20230901 kf/htoglb/mstinf.f: Reduced duplicate tolerance which sometimes resulted in close entries in time being out of order. TAH 20230831 com/sh_links.tables: Updated to attempt to link vmfaplnt_cm.<YYYY> grids after atml.grid.<YYYY> grids but before atmdisp_cm.<YYYY> grids. MAF 20230831 tables/: Added s1_s2_s3_c[em]_noib_grid.atl (Vienna Mapping Function atmospheric pressure tidal loading) grids and linked s1_s2_s3_cm_noib_grid.atl to atl.grid. MAF 20230831 GRIDS/: Added vmfaplnt_c[em].<YYYY> [1994 to present] (Vienna Mapping Function atmospheric pressure non-tidal loading) grids. MAF 20230831 gamit/model/readu.f: Extended fields when reading "ATMOSLOD" and "ATMTDLOD" records. Floyd 20230831 gamit/grdtab/{atltoasc,atmtoasc,get_atl_grid,get_atml_grid,grdtab,rd_atl_grid, rd_atml_grid}.f: Updated to handle version 3.0 (pixel-registered) atmospheric pressure loading (non-tidal and tidal) grids derived from VMF. MAF 20230831 tables/: Corrected switch of PRN G22 from SVN G041 (ending 2023-220T00:00:00) to SVN G044 (starting 2023-222T00:00:00) in svnav.dat.gnss and igs_satellite_metadata_2277_plus.snx, and initiated dummy record for G044/G22 in dcb.dat.code_rinex*; added "PCN"-code "C" for LEICA GS18 (LCGS18) receiver based on no recorded precise pseudorange observable on GPS L1 (C1, L1; P2, L2) in RINEX (2) file provided by D. S. Stamps and K. Williams. MAF 20230831 tables/: Added igs_satellite_metadata_2277.snx and igs_satellite_metadata_2277_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2277_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2277.snx. MAF 20230829 tables/rcvant.dat: Added TERSUS LUKA GNSS (TRSLUG) and TERSUS OSCAR GNSS (TRSOSG) receivers, the former with "PCN"-code "C" based on no recorded pseudorange observable on GPS L1 (C1, L1; P2, L2) in RINEX (2) file provided by A. Cingoz. MAF 20230824 tables/: Added igs20_2274.atx and igs20_2274_plus.atx, and updated ngs20_2273.atx, ngs20_2273_plus.atx, ngs14_2273.atx and ngs14_2273_plus.atx (see 20221207 record, below, for information regarding switch to IGS20); added TPS MR-2 (TPSMR2) receiver and TWI3972XF (TWI3XF) antenna to rcvant.dat. MAF 20230811 tables/: Added igs_satellite_metadata_2274.snx and igs_satellite_metadata_2274_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2274_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2274.snx; added ngs20_2273.atx, ngs20_2273_plus.atx, ngs14_2273.atx and ngs14_2273_plus.atx, and updated igs14_2247_plus.atx and igs20_2272_plus.atx (see 20221207 record, below, for information regarding switch to IGS20); and added HFX6618 (HFX618) and JUNGEODEGNS3M (JUNG3M) antennas with NGS calibration flag ("-"), and commented CNTLU2 (CNTLU2) antenna (only appears in ngs{14,20}_2245.atx ANTEX file but none since) in rcvant.dat. MAF 20230810 tables/rcvant.dat: Added "PCN"-code "C" for CHC X90D-OPUS (CHX9DO) receiver based on no recorded precise pseudorange observable on GPS L1 (C1, L1; P2, L2) in RINEX (2) file provided by D. S. Stamps and K. Williams. MAF 20230808 com/sh_get_ultrarapids: Updated to download files with long names at CDDIS and SOPAC from GPS week 2238 onwards. MAF 20230803 test_install/{README,runtest}: Corrected typos ("-orbit comf" to "-orbit codm" and "-t1 2014-001 -t2 2018-180" to "-t1 2014-001T -t2 2018-180T"). MAF 20230731 tables/: Added igs20_2272.atx, igs20_2272_plus.atx, and updated ngs20_2271.atx, ngs20_2271_plus.atx, ngs14_2271.atx, ngs14_2271_plus.atx and igs14_2247_plus.atx (see 20221207 record, below, for information regarding switch to IGS20); added IGS calibration flag ("*") to SLGAT45101CP (SLGAT4) and TRMR580 (TRMR58) antennas in rcvant.dat. MAF 20230720 tables/: Added igs20_2270.atx, igs20_2270_plus.atx, ngs20_2271.atx, ngs20_2271_plus.atx, ngs14_2271.atx and ngs14_2271_plus.atx, and updated igs14_2247_plus.atx (see 20221207 record, below, for information regarding switch to IGS20); added TRIMBLE R580 (TRMR58) receiver, TRMR580 (TRMR58) antenna, AGONETBOX2 (AGONB2), ANTR26 (ANTR26), AST5I (AST_5I), ESVE300PRO_E31 (ESVE31), HXCCSX633A (HXCX63), HXCGPS520 (HXCG52), KOLK30 (KOLK30), KOLK9X (KOLK9X), RLV0720 (RLV720), RSIRENO1 (RSIREN), RSIROVA1 (RSIROV), SEPPOLANTXMF.V2 (SEPMF2), SEPPOLANT_MC.V2 (SEPMC2), SFEFACET (SFEFCT), SOIAQUAT5 (SOIAQ5), STHG3 (STH_G3), STXSA85 (STXS85), TIAPENG2U (TIAP2U), TNVT10PRO (TNVT1P), TNVT5 (TNV_T5), TOIC7 (TOI_C7) and TRSLUKA (TRSLKA) antennas with NGS calibration flag ("-"), and added IGS calibration flag ("*") to STXSA1100 (STXS11) and TRMDA2 (TRMDA2) antennas to rcvant.dat. MAF 20230720 tables/: Added igs_satellite_metadata_2271.snx and igs_satellite_metadata_2271_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2271_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2271.snx. MAF 20230719 tables/leap.sec: Extended to 30 June 2024 without addition of leap second at end end of December 2023, following IERS Bulletin C 66. MAF 20230704 tables/rcvant.dat: Added "PCN"-code "C" for NOV GSV4004A (NOVG4A) receiver based on no recorded precise pseudorange observable on GPS L1 (C1, L1; P2, L2) in RINEX (2) file provided by R. M. Shaju. MAF 20230620 tables/rcvant.dat: Added "PCN"-code "C" for HI-TARGET VNET8 (HITVN8) receiver based on no recorded precise pseudorange observable on GPS L1 (C1, L1; C2, P2, L2; C5, L5) in RINEX (2) files from TEHN since 2022-110. MAF 20230614 tables/rcvant.dat: Added IGS GR110 (IGSG10), IGS GR111 (IGSG11) and IGS GR220 (IGSG20) receivers, including "PCN"-code "C" for IGS GR110 (IGSG10) receiver based on no recorded precise pseudorange observable on GPS L1 (C1C, L1C; C2W, L2W) in RINEX 3 file(s) provided by A. Mironov. MAF 20230530 tables/: Added igs_satellite_metadata_2263.snx and igs_satellite_metadata_2263_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2263_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2263.snx. MAF 20230525 tables/: Edited "G049 2017:335:00000 2018:272:00000 G04" PRN record to "G049 2017:335:00000 2018:273:00000 G04", adding one day to accommodate (bogus?) G049/G04 records in IGS repro3 SP3 file for 2018-272. H. El Talibi/MAF 20230424 tables/rcvant.dat: Added TPS B125 (TPSB25) receiver ["N"] based on recorded precise pseudorange observables on GPS L1 (C1C, L1C; L1W, C1W; L2W, C2W, L2X, C2X; L5X, C5X). MAF 20230420 gamit/{model/{setup,get_atmdel}.f,includes/units.h}: Added gpt_exists to avoid multiple directory checks for each observation. Can slow model by minutes if directory file not cached. TAH 20230415 kf/globk/decode_prt.f: Added BLCV output option to output N E U covariances as a function baseline length. TAH 20230409 kf/glout/write_glb_co.f: Added output of BLCV values. 2-header lines and values end with string BLCV. TAH 20230409 com/sh_get_ion: Added other AC providers to available sources: c1pg, c2pg, casg, carg, ehrg, emrg, esag, esrg, uhrg, uqrg. MAF 20230406 com/sh_get_ion: Updated to download long file name and rename to short file name. MAF 20230405 tables/igs20_hierarchy.stab_site: Removed a trailing / on the CPVG/DAKR/DAKA/ line. Consequence was that if CPVG/DAKR/DAKA were not in a solution, the extra / resulted in all sites being used in the frame definition. TAH 20230323 gamit/includes/units.h: Added nbody_exists logical to save status of nbody file. Mods in arc and model to use this variable. TAH 20230322. gamit/model/{model,setup,open,mverson}.f Added nbody_exists to units.h and replaced all but first call to fcheck('nbody') with nbody_exists logical. Should avoid slow runs if directories are not cached. TAH 20230322 gamit/arc/{arc,filopn,check_gmodels,sbfn,sbfn1}.f: Same mod as model with nbody_exists replacing calls to fcheck('nbody'). TAH 20230322 com/sh_plot_pos: Rescinded previous update because it does not work as intended (lines plotted transparently never appear in PNG format, whether the "-Tg" or "-TG" is used with gmt psconvert"). MAF 20230319 kf/track/init_track.f: Changed default ion_ht from 350 to 450 km. TAH 20230312 gamit/{model,mversn}.f: Updated model to 10.75 for iondel bug fix and fixed prn in call to iondel. TAH 20230310 gamit/iondel.f: Fixed major bug in iondel.f where ground station coordinates were used instead of satellite coordinates. Fixed indenting and wrong argument to call in model. TAH 20230310 tables/rcvant.dat: Added CHC I90 (CHCI90) receiver ["P"] based on no recorded precise pseudorange observable on GPS L1 and semi-codeless L2 (C1C, L1C; C2D, L2D; C5Q, L5Q) in RINEX 3 file provided by O. Mosienko. MAF 20230306 kf/blsum/read_app_load.f: New subroutine to read and apply loads. unimake must be run to update Makefile. TAH 20230305 kf/blsum/{tssum,tscon,tsutcon,tsutil,tscomp}.f: Various updates needed to apply loading corrections to time series pos file. TAH 20230305 kf/blsum/mod_tssum.f90: Updated for version 1.1.1 which many contain "*MODEL" lines before the "Start Description" line. Added to handle loading corrections being applied (and unapplied). TAH 20230305 com/sh_cddis: Added end GPS week (2228) to use https://cddis.nasa.gov/archive/gnss/products/mgex/. MAF 20230305 kf/gen_util/gamit_mod_n.f: Moved Positions for "RotCov" and "TranCov". Off by one bit (gamit_mod bit 14 and 15 used). Only effects GAMIT Model output strings in glout and glorg. TAH 20230304 kf/utils/make_rms.f: Added JAX to list of ACs. Used for IGS GNAAC SINEX combintations. TAH 20230304 com/sh_sopac: Changed "hostname -A" to "hostname -f" for better compatibility across various operating systems. MAF 20230219 kf/htoglb/mstinf.f: Updated code to handle case when N/E Antenna ARP values are missing. TAH 20230219 com/sh_get_rinex: Corrected listing of CORS site directories to find available RINEX files. MAF 20230217 com/sh_get_rinex: Corrected "ls" command to check for existing RINEX files to be specific to one year and day, and added capability to download from PANGA HTTP server. MAF 20230216 com/sh_crx2rnx: Added RINEX 3 long file names. MAF 20230216 kf/htoglb/mstinf.f: Improved reading of receiver and antenna records in igs log files by reading from after : rather than absolute column position, TAH 230214 com/sh_gamit: Added "codr" to list of acceptable orbit types, following 20221230 update to sh_get_orbits. MAF 20230213 kf/track/{theory,rd_rinex_obs,smooth}.f: Fixed bug with phase wrap model introduced in track 1.52. Updated some other small issues. TAH 20230227 com/sh_dem: Corrected naming of output .grd-file according to longitudes and latitudes given on command line, and updated "http://" to "https://" for all servers. MAF 20230206 tables/: Added igs_satellite_metadata_2247.snx and igs_satellite_metadata_2247_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2247_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2247.snx. MAF 20230202 tables/: Added igs14_2247.atx, igs14_2247_plus.atx, ngs14_2245.atx, ngs14_2245_plus.atx, igs20_2247.atx, igs20_2247_plus.atx, ngs20_2245.atx and ngs20_2245_plus.atx, and linked antmod.dat to igs14_2247_plus.atx (see 20221207 record, below, for information regarding switch to IGS20); added end date for G049/G28 and start date for G079/G28 to svnav.dat.gnss, and initiated dummy record for G079/G28 in dcb.dat.code_rinex* following igs20_2247.atx; added 3COAT106 (3CO106), AERAT3075_560S (AER35S), CNTLU2 (CNTLU2), CNTN2 (CNT_N2), EFIF7+ (EFIF7P) and PRNI80PRO (PRNI8P) antennas with NGS calibration flag ("-") to rcvant.dat. MAF 20230201 gamit/fixdrv/nxepoc.f: Changed to read fixed format to avoid confusion in case keyword "EPOCHS" appears elsewhere in the x-file, e.g. "GFZRNX.NUM_EPOCHS" from the RINEX header. MAF 20230131 kf/utils/netsel: Fixed error in partials for rotation matrix, added new option to set minimum process noise to be used when weighting stations. TAH 20230128 kf/track/{cslip_repair,NLx_est}.f: Updated output. (Possible issues still exist in these routines. Caution should be used when CSLIP command used.) TAH 20230125 gamit/orbits/ttongs.f: Fixed error in writing sp3 files with incorrect header. TAH 20230120 com/sh_cddis: Changed "set gpswx = `printf '%d' "$gpsw"`" to "set gpswx = `printf '%.0f' "$gpsw"`" to avoid interpretation as an octal value when "$gpsw" is a four-digit number starting with a zero. P. Ulrich/MAF 20230119 kf/track/assign_dattyp.f: Fixed dimensioning error. TAH 20230118 com/sh_get_rinex: Edited checks for existing RINEX 2 short and RINEX 3 long file names, following format described at https://files.igs.org/pub/data/format/rinex_4.00.pdf (Table A1). MAF 20230118 kf/{globk,glsave,htoglb}: Updates to track L1/L2/L5 frequency use for ground station PCO values so that multi-GNSS SINEX files will output GPS L1/L2 values if they are available. Small change to ~/gg/help/head.snx associated with this update. TAH 20230118 tables/rcvant.dat: Added "PCN"-code (and "*" flag) for TRIMBLE BD990 (TRBD99) receiver ["C"] based on no recorded precise pseudorange observable on GPS L1 (C1C, L1C; C2W, L2W; C2X, L2X; C5X L5X) in RINEX 3 file provided by E. Serpelloni. MAF 20230117 kf/track/*.f: Further updates to version 1.52 with implementation dynamic memory allocation and added support for reading RINEX 3.0x format observation files. NOTE kf/includes/xfile_def.h update associated with this change. TAH 20230111 tables/leap.sec: Extended to 31 December 2023 without addition of leap second at end of June 2023, following IERS Bulletin C 65. MAF 20230109 tables: Added TRIMBLE BD990 (TRBD99), TRIMBLE BD992 (TRBD92) and TRIMBLE BD992-INS (TRBD9I) receivers to rcvant.dat; added symbolic link "vmf1grd.2023" to VMF1 grid for new year (assumed to be in ~/gg/GRIDS/). MAF 20230102 com/{sh_get_orbits,sh_cddis}: Added CODE rapid orbits with long names (GPS week 2238 onwards) when "codr" requested from CDDIS. Downloaded "COD[0-9]OPSRAP" files are renamed to "cor". MAF 20221230 kf/plot/cplotx.f: Added -m=Mem option to allow for dynamic memory allocation. TAH 20221228 kf/track/*.f: Removed large common blocks and replaced with modules. track_com.h removed and mod_track.f90 added with module. New features added for VMF3 and use of INS data in processing. (See ~/gg/help/track.hlp; feaures added by Arthur Zhou at University of Tasmania). TAH 20221228 kf/blsum/tscon.f: New commands MAX_ENT for dynamic memory allocation (if neeeded) and IN_ORG, which allows transformation parameters (RTS) to be applied to time series. Output of out_org used as input. TAH 20221228 kf/blsum/ts*.f: Removed large common blocks and replaced with allocatable modules. -M=<max> runstring option added to allow for larger memory sizes if needed. Include .h files replaced with mod_ts*.f90 module files. TAH 20221228 gamit/model/model.f: Increased number of digits in PID in tmp c-file names to match newer OS numbers of processed. TAH 20221227 com/sh_cddis: Corrected interval to "15M" from "05M" for IGS operational final orbit long file names. A. Spesivtsev/MAF 20221224 tables/: Added igs_satellite_metadata_2241.snx and igs_satellite_metadata_2241_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2241_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2241.snx. MAF 20221224 com/sh_get_rinex: Added capability to download from NCEDC HTTP server, following https://ncedc.org/blog/2022/05/09/ftp-service-to-be-retired.html. MAF 20221214 tables/: Added igs_satellite_metadata_2240.snx and igs_satellite_metadata_2240_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2240_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2240.snx; updated R861 satellite type in igs14_2239_plus.atx and igs20_2239_plus.atx following igs_satellite_metadata_2240.snx. MAF 20221214 com/sh_cddis: Removed "set repro = 'Y'" from blocks defining IGS and CODE operational finals, and added correct GPS week limits to CODE repro3 orbits. A. Spesivtsev/MAF 20221212 tables/: Added igs14_2239.atx, igs14_2239_plus.atx, ngs14_2239.atx and ngs14_2239_plus.atx, and linked antmod.dat to igs14_2239_plus.atx (see 20221207 record, below, for information regarding switch to IGS20); corrected end date of R735/R22 in svnav.dat.gnss; corrected start dates of G049/G28, R806/R22 and R807/R25, and end dates of G044/G28 and R735/R22 in dcb.dat.code_rinex*. MAF 20221211 tables/: Added igs20_2239.atx, igs20_2239_plus.atx, ngs20_2239.atx and ngs20_2239_plus.atx; updated svnav.dat.gnss and initiated dummy records for R861/R16 in dcb.dat.code_rinex* following igs20_2239.atx; added CHCI73+ (CHCI7P), CHCI83 (CHCI83), EFIC3 (EFI_C3), EFIC5 (EDI_C5), GMTSG7 (GMTSG7) and PRNI30IMUTX (PRNI3I) antennas with NGS calibration flag ("-"), and added IGS calibration flag ("*") to EML_REACH_RX antenna. MAF 20221209 com/{sh_get_orbits,sh_cddis}: Updated to download operational orbits with long names (GPS week 2238 onwards) when "igsf" or "igsr" requested from CDDIS. Downloaded "IGS[0-9]OPSFIN" and "IGS[0-9]OPSRAP" files are renamed to "igs" and "igr", respectively. MAF 20221207 tables/: Added igs20_2233.atx and igs20_2233_plus.atx, itrf20f.apr (seasonal terms in center-of-figure) and itrf20m.apr (seasonal terms in center-of-mass), itrf20.eq, itrf20.stab_site, igs20.apr, igs20.eq and igs20_hierarchy.stab_site for switch to IGS20. antmod.dat is not yet linked by default to igs20_2233_plus.atx, although that will ultimately be the case. igs20_comb.apr, igs20_comb.eq and igs20_comb.stab_site, along with updates to process.defaults, globk.cmd and glorg.cmd, will be forthcoming soon. MAF 20221207 tables/rcvant.dat: Added EMLID REACH RX (EMLRRX), ESURVEY E100 (ESVE10), ESURVEY E200 (ESVE20), ESURVEY E300PRO (ESVE3P), ESURVEY E500 (ESVE50), ESURVEY E600 (ESVE60) and ESURVEY E800 (ESVE80) receivers, and EML_REACH_RX (EMLRRX) antenna. MAF 20221129 tables/rcvant.dat: Duplicated SEPT MOSAICX5 receiver as SEPT MOSAIC-X5 to accommodate metadata at ZHAW (Switzerland). MAF 20221123 com/sh_makeeqdef: Corrected field numbers of ISC catalog download. MAF 20221115 tables/rcvant.dat: Added "PCN"-code (and "*" flag) for EMLID REACH RS2 (EMLRS2) receiver ["C"] based on no recorded precise pseudorange observable on GPS L1 (C1C -> C1, L1C -> L1; C2X -> C2, L2X -> L2) in RINEX 2 file provided by F. Maylle. MAF 20221114 tables/otl_FES2014bM_igb14_comb.list: Added 14 sites not already included from igb14_comb.apr. MAF 20221111 com/sh_glred: Added year of end date to definition of "$ds" because this may not necessarily be the same as the year of the start date. A. Cingoz/MAF 20221102 tables/rcvant.dat: Added HI-TARGET V60 (HITV60) receiver with "PCN"-code "C" based on no recorded precise pseudorange observable on GPS L1 (C1, L1; P2, L2) in RINEX 2 file provided by Kim H.-J. MAF 20221102 tables/rcvant.dat: Added "PCN"-code (and "*" flag) for SOUTH NET-S9 (STHNS9) receiver ["C"] based on no recorded precise pseudorange observable on GPS L1 (C1C, L1C; C2W, L2W; C2X, L2X; C5X, L5X) in RINEX 3 file provided by O. Mosienko. MAF 20221101 tables/rcvant.dat: Added HI-TARGET IRTK4 (HITIR4), HI-TARGET IRTK5 (HITIR5), HI-TARGET V200 (HITV20), HI-TARGET V30 PLUS (HITV3P), HI-TARGET V90 (HITV90) and HI-TARGET VRTK (HITVRT) receivers following product listing at https://en.hi-target.com.cn/products/gnss-rtk/. MAF 20221031 tables/: Added igs_satellite_metadata_2233.snx and igs_satellite_metadata_2233_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2233_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2233.snx. MAF 20221028 tables/: Added igs14_2233.atx and igs14_2233_plus.atx, updated ngs14_2233_plus.atx and linked antmod.dat to igs14_2233_plus.atx; updated svnav.dat.gnss and initiated dummy records for G049/G28 and R807/R25 in dcb.dat.code_rinex* following igs14_2233.atx; updated ESVUA92 (ESVUA9) antenna with IGS calibration flag ("*") following inclusion in IGS's rcvr_ant.tab and igs14_2233.atx. MAF 20221027 tables/: Added ngs14_2229.atx and ngs14_2229_plus.atx, and updated igs14_2223_plus.atx; added HITA40 (HITA40), HITAT400 (HITAT4), HITV5 (HIT_V5), HITVRTK (HITVRT), QSISR2 (QSISR2), SLGEYR (SLGEYR) and UNIUA63 (UNIA63) antennas with NGS calibrations to rcvant.dat. MAF 20221025 tables/rcvant.dat: Added "PCN"-code (and "*" flag) for SEPT ASTERX-M3 (SEPAM3) receiver based on no recorded precise pseudorange observable on GPS L1 (C1C, L1C; C2W, L2W; C2L, L2L) in RINEX 3 file provided by E. Serpelloni. MAF 20221020 com/sh_plot_elmean: Updated color map and line thicknesses. TAH 20221018 tables/: Added igs_satellite_metadata_2231.snx and igs_satellite_metadata_2231_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2231_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2231.snx. MAF 20221011 tables/ftp_info: Corrected RINEX directory for Wuhan University IGS data center ("whu"). MAF 20221002 com/sh_get_rinex: Added authentication for UNAVCO server(s) ("unav*") following https://www.unavco.org/data/gps-gnss/file-server/file-server-access-examples.html and https://www.unavco.org/data/gps-gnss/file-server/command-line-interface.html. MAF 20220930 kf/htoglb/cresnx_soln.f: Fixed bug where apriori satellite PCO values < 0 were set to zero. Estimates not affected. TAH 20220928 com/sh_sopac: Encapsulated grep of username and password information for SOPAC from ~/.netrc in double quotation marks. MAF 20220928 kf/htoglb/hfupd.f: Fixed bug that stopped updated h-files being written. TAH 20220919 tables/: Added igs_satellite_metadata_2227.snx and igs_satellite_metadata_2227_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2227_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2227.snx. MAF 20220918 com/sh_dcb.dat: Added check for svnav.dat, and link to (old format) ~/gg/tables/svnav.dat.allgnss if nonexistent, before running dcbtab2. MAF 20220909 tables/: Added igs14_2223.atx and igs14_2223_plus.atx, updated ngs14_2223_plus.atx and linked antmod.dat to igs14_2223_plus.atx; added IGS calibration flag ("*") to EML_REACH_RS2+ (EMLR2P), GING20M (GTCG2M) and GING30 (GTCG30) antennas. MAF 20220826 tables/ftp_info: Added Wuhan University IGS data center ("whu") information. MAF 20220822 tables/: Added igs_satellite_metadata_2223.snx and igs_satellite_metadata_2223_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2223_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2223.snx. MAF 20220820 tables/rcvant.dat: Added EFIX F-NET PRO (EFXFNP) receiver. MAF 20220816 gamit/fixdrv/bmake.f: Updated to read values potentially > 63 (1+2+4+8+16+32) with bit 7 (64) for "Tides applied" in sestbl. MAF 20220811 gamit/makex/makex.f: Added "rcvrsw .eq. 'UBX'" for u-blox to list of receivers for which to generate k-file at 120 s interval. MAF 20220808 tables/: Added igs_satellite_metadata_2222.snx and igs_satellite_metadata_2222_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2222_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2222.snx. MAF 20220808 tables/: Added ngs14_2221.atx and ngs14_2221_plus.atx, and updated igs14_2218_plus.atx; added EMLID REACH RS2+ (EMLR2P) receiver and EML_REACH_RS2+ (EMLR2P) antenna, and STHMR1 (STHMR1), UNIUA36 (UNIA36), UNIUA58 (UNIA58), UNIUA58MAX (UNIA5M) and UNIUA58PRO (UNIA5P) antennas with NGS calibrations to rcvant.dat. MAF 20220804 tables/rcvant.dat: Added TPS HIPER_V (TPSHPV) receiver (integrated with TPSHIPER_V (TPSHPV) antenna) with "PCN"-code "N". MAF 20220721 tables/: Added igs_satellite_metadata_2219.snx and igs_satellite_metadata_2219_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2219_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2219.snx. MAF 20220721 tables/: Added igs14_2218.atx and igs14_2218_plus.atx, and linked antmod.dat to igs14_2218_plus.atx; added TRIMBLE R780 (TRMR78) receiver and TRMR780 (TRMR78) antenna with IGS calibration to rcvant.dat. MAF 20220714 tables/: Added igs_satellite_metadata_2218.snx and igs_satellite_metadata_2218_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2218_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2218.snx; updated igs14_2215_plus.atx, and added ngs14_2215.atx and ngs14_2215_plus.atx; corrected fields for POLS100 (POLS10) antenna in rcvant.dat. MAF 20220713 tables/rcvant.dat: Added "PCN"-code (and "*" flag) for STONEX SC600 (STXS6A) ["C"] based on no recorded precise pseudorange observable on GPS L1 (i.e. C1C only) in RINEX 3 file provided by E. Serpelloni. MAF 20220708 tables/leap.sec: Extended to 30 June 2023 without addition of leap second at end of December 2022, following IERS Bulletin C 64. MAF 20220705 tables/: Added igs_satellite_metadata_2216.snx and igs_satellite_metadata_2216_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2216_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2216.snx. MAF 20220630 tables/: Added igs14_2215.atx, igs14_2215_plus.atx, ngs14_2214.atx and ngs14_2214_plus.atx, and linked antmod.dat to igs14_2215_plus.atx; added AS-ANT3BCHO (AS-3BH), BEIBT800S (BEIB8S), HXCGPS300 (HXCG30), HXCSX627A (HXCS62), POLS100 (POLS10), SFETOP106 (SFET16), SITY1 (SIT_Y1) and TIAPENG7H (TIAP7H) antennas with NGS calibration, and added NGS calibration flag ("-") to GMXZENITH06 (GMXZ06) antenna to rcvant.dat. MAF 20220627 com/sh_dcb.dat: Added environment variable definition "LC_ALL='C'" to avoid awk warning "Invalid multibyte data detected. There may be a mismatch between your data and your locale." MAF 20220621 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2022028. MAF 20220621 tables/ftp_info: Added NRCan ("nrcan") information. MAF 20220621 com/sh_{cats,hector,makeeqdef}: Removed use of "finger" command to return username. MAF 20220617 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2022026. MAF 20220527 tables/svs_exclude.dat.nanu: Updated following USCG NANUs 2020078, 2021042, 2022005, 2022006, 2022007, 2022010, 2022012, 2022013, 2022014, 2022019, 2022021, 2022023 and 2022025. MAF 20220525 com/sh_plotvel: Added "+n0.4" modifier to all psvelo -A options to avoid "psvelo [INFORMATION]: Vector head length exceeds overall vector length near line .... Consider adding +n<norm> to -A" messages. MAF 20220524 com/{sh_PBS_gamit_login,sh_sltols,sh_update_eop}: Changed all instances of "$?" to "$status" to avoid problems with "Illegal variable name." messages with some implementations of csh. MAF 20220520 com/sh_upd_stnfo: Updated header format record when station.info does not exist and no reference file given. MAF 20220517 tables/ftp_info: Changed BKG URLs to "igs-ftp.bkg.bund.de" from "igs.bkg.bund.de" following IGSMAIL-8196. MAF 20220517 tables/: Added igs_satellite_metadata_2209.snx and igs_satellite_metadata_2209_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2209_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2209.snx. MAF 20220516 libraries/Makefile.config: Added "-fcommon" option to all CFLAGS definitions for gcc to avoid problems with change of default behavior of (GNU) gcc versions 10 and above. The updated libraries/Makefile.config file is called libraries/Makefile.config.new in incremental_updates to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20220429 tables/: Added ngs14_2206.atx and ngs14_2206_plus.atx, and updated igs14_2196_plus.atx; added GPPVC6050 (GPPVC6) antenna and TPSHIPER_SR_399 (TPSHS3) antenna with NGS calibration to rcvant.dat. MAF 20220421 tables/: Added ngs14_2205.atx and ngs14_2205_plus.atx, and updated igs14_2196_plus.atx; added SEPT ASTERX-M3 (SEPAM3) receiver and BEIBT800D (BEIB8D) and TRSOSCAREU2 (TRSOE2) antennas with NGS calibrations to rcvant.dat. MAF 20220413 com/sh_get_rinex: Added capability to download from NOAA CORS Network via AWS ("corsaws"). MAF 20220404 tables/: Added igs_satellite_metadata_2202.snx and igs_satellite_metadata_2202_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_2202_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2202.snx. MAF 20220323 tables/: Added ngs14_2202.atx and ngs14_2202_plus.atx, and updated igs14_2196_plus.atx, including editing satellite "TYPE" to BEIDOU-3G from BEIDOU-3G-CAST to match block in svnav.dat (linked to IGS satellite metadata SINEX file); also edited satellite body type in svnav.dat.gnss accordingly; added BEIBT800 (BEIBT8) antenna with NGS calibration to rcvant.dat. MAF 20220322 libraries/comlib/name_to_blk.f: BEIDOU-3G SV body type added (not coded in gamit/arc/earthradTUM.f yet), replacing dummy placeholder "BEI NEXT 08" (ID 38). MAF 20220322 com/sh_get_rinex: Corrected missing (since 20210209 update) ftp command to download directory list and corrected misaligned "endif" statements in two places, which led to RINEX observation files themselves not being downloaded from any FTP server other than BKG, CDDIS, GeoNet NZ, NGS CORS, SOPAC and UNAVCO HTTP servers. MAF 20220322 tables/rcvant.dat: Added ESURVEY NET10 (ESVN10), ESURVEY NET20PLUS (ESVN2P) and ESURVEY M1G2 (ESVM1G) receivers. MAF 20220321 tables/rcvant.dat: Added CHC CGI-610 (CHCC61), CHC P2 (CHC_P2), CHC P2ELITE (CHCP2E), CHC P2PRO (CHCP2P) and CHC P5 (CHC_P5) receivers. MAF 20220317 tables/: Added igs_satellite_metadata_2201.snx and igs_satellite_metadata_2201_plus.snx, and linked igs_metadata.snx and svnav.dat to igs_satellite_metadata_22201_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2201.snx. MAF 20220316 com/sh_get_ion: Added stripping of "/archive" from CDDIS FTP address. MAF 20220315 com/sh_dcb.dat: Debugged capability to download CODE products from CODE server ("code" and "code_rinex" arguments). MAF 20220311 gamit/lib/sel_obtyp.f: Added L7D phase and C7D pseudorange for Beidou to accommodate observables reported by many receivers. MAF 20220306 gamit/lib/sel_obtyp.f: Added L2X and L2L phase, and C2X and C2L pseudorange for GPS to accommodate observables reported by u-blox receivers. MAF 20220304 tables/: Removed duplicate "START OF ANTENNA" line for TRMAV28 antenna in igs14_2196_plus.atx and ngs14_2198_plus.atx. MAF 20220228 tables/: Added ngs14_2198.atx and ngs14_2198_plus.atx, and updated igs14_2196_plus.atx with calibrations from Krietemeyer et al. (2020), doi:10.3390/rs12091393 for TRMGA530 (their "TRI GA530"), TRMAV28 (their "AV28") and UBXANN-MB-00 (their "ANN-MB-00"); added SLGFREYJA (SLGFRE) and TOIC8 (TOI_C8) antennas with NGS calibrations, and TRMGA530 (TRGA53), TRMAV28 (TRAV28) and UBXANN-MB-00 (UBXAMB) antennas with calibrations from Krietemeyer et al. (2020) to rcvant.dat. MAF 20220225 com/{sh_update_dcb,sh_get_COD_gnssdcb}: Removed from distribution; use sh_dcb.dat with "code_rinex" argument instead. MAF 20220218 tables/rcvant.dat: Added "PCN"-code (and "*" flag) for ESVE600 (ESVE60) ["C"] based on no recorded precise pseudorange observable on GPS L1 (i.e. C1C only) in RINEX 3 file provided by A. Cingoz. MAF 20220216 tables/rcvant.dat: Added ESVE100 (ESVE10), ESVE200 (ESVE20), ESVE300PRO (ESVE3P), ESVE500 (ESVE50), ESVE600 (ESVE60) and ESVE800 (ESVE80) receivers (each integrated with antenna with same ID). MAF 20220215 gamit/model/get_dcb2.f: Updated to read DCB estimates to four decimal places. MAF 20220214 gamit/utils/dcbtab2.f: Added if-statements to accommodate changing headers in http://ftp.auib.unibe.ch/CODE/<YYYY>/P1C1<YY><MM>.DCB.Z product files. MAF 20220214 tables/: Changed names of DCB files to be consistent with source, i.e. dcb.dat.gnss to dcb.dat.code_rinex.gnss, dcb.dat.G to dcb.dat.code_rinex.G and dcb.dat.R to dcb.dat.code_rinex.R, where the generic dcb.dat is still symbolically linked to the GPS-only version (i.e. dcb.dat.code_rinex.G). MAF 20220214 tables/rcvant.dat: Added HI-TARGET VNET8 (HITVN8) receiver. MAF 20220214 tables/svnav.dat: Linked directly to igs_satellite_metadata_2195_plus.snx rather than via igs_metadata.snx (i.e. svnav.dat -> igs_metadata.snx -> igs_satellite_metadata_2195_plus.snx). MAF 20220211 tables/otl_FES2014bM_igb14_comb.list: Added three sites not already included from igb14_comb.apr. MAF 20220211 com/sh_update_eop: Reinstated new https://maia.usno.navy.mil as primary server (see IGSMAIL-8160). MAF 20220210 tables/: Added igs14_2196.atx and igs14_2196_plus.atx, updated ngs14_2196.atx and ngs14_2196_plus.atx, and linked antmod.dat to igs14_2196_plus.atx; changed end time for C003/C01 and C020/C18, and start time for C020/C01 to match igs14_2196.atx in svnav.dat.gnss; added HITIRTK4 (HITIR4), KOLK7 (KOL_K7) and STHG7 (STH_G7) antennas to rcvant.dat with NGS calibrations. MAF 20220210 com/sh_get_rinex: Added double quotation marks around backticks for grep of username and password information for SOPAC from ~/.netrc to avoid "Ambiguous" messages from BSD csh implementations. MAF 20220131 tables/: Added igs_satellite_metadata_2195.snx and igs_satellite_metadata_2195_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2195_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2195.snx. MAF 20220131 gamit/lib/: Updated BLAS Level 1 routines (dasum, daxpy, dcopy, ddot, drot, dscal, dswap, idamax, xerbla) in dblas1.f, transferring those now written in modern Fortran (dnrm2, drotg) to dblas1f90.f90, BLAS Level 2 routines (dgemv, dspr, dtpmv, dtpsv, lsame) in dblas2.f, BLAS Level 3 routines (dgemm) in dblas3.f, LAPACK routines (dlabad, dlacn2, dlamch, dlatps, dppcon, dpptrf, dpptri, dpptrs, drscl, dtptri) in dlapack.f (version 3.10.0) and LINPACK routines (dpoco, dpodi, dpofa, dsvdc}) in dlinpk.f, reducing each file to include only the necessary routines called by other programs (in parentheses, above) rather than the complete BLAS/LAPACK/LINPACK libraries; added dblas1f90 to Makefile.generic. MAF 20220128 tables/: Added igs_satellite_metadata_2194.snx and igs_satellite_metadata_2194_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2194_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2194.snx. MAF 20220125 tables/: Added igs14_2194.atx and igs14_2194_plus.atx, updated ngs14_2191.atx and ngs14_2191_plus.atx, and linked antmod.dat to igs14_2194_plus.atx; changed end time for G047/G22 and start time for G041/G22 to match igs14_2194.atx in svnav.dat.gnss; added IGS calibration flag ("*") to HXCCGX611A (HXCG6A), STXSA1000 (STXSA1) and TIAPENG7N (TIAP7N) antennas in rcvant.dat. MAF 20220124 tables/{dcb.dat.gnss,dcb.dat.G,svnav.dat.gnss}: Added finite end date for G047/G22 (2022-018T22:00Z) and start date for G041/G22 (from 2022-020T22:00Z), following USCG NANUs 2022001 and 2022002, including dummy first entry in dcb.dat.gnss/dcb.dat.G until first estimates of DCB are available. MAF 20220122 com/sh_get_COD_gnssdcb: Updated definition of "monlast" to ensure previous month is "12", not "00", and decrement year values ("$Yym[1]" and "$Yym[2]") when run in January. MAF 20220122 com/sh_network_sel: Fixed missing space at start of apr file lines. TAH 20220121 tables/: Added ngs14_2191.atx and ngs14_2191_plus.atx, and updated igs14_2188_plus.atx; added HXCCGX611A (HXCG6A), STXSA1000 (STXSA1) and TIAPENG7N (TIAP7N) antennas, and KMDQZG1256GO (KMDQGO) and KOLK3IMU (KOLK3I) antennas with NGS calibration to rcvant.dat. MAF 20220112 gamit/utils/crx2rnx.c: Updated Hatanaka's RNXCMP utilities to corrected version 4.1.0 (see IGSMAIL-8140). MAF 20220106 tables/leap.sec: Extended to 31 December 2022 without addition of leap second at end of June 2022, following IERS Bulletin C 63. MAF 20220105 tables/rcvant.dat: Added STONEX SC400A (STXSC4) receiver. MAF 20220103 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021062. MAF 20211228 gamit/utils/{crx2rnx,rnx2crx}.c: Updated Hatanaka's RNXCMP utilities to version 4.1.0 from version 4.0.8. MAF 20211227 tables/: Added igs_satellite_metadata_2190.snx and igs_satellite_metadata_2190_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2190_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2190.snx. MAF 20211227 tables/: Added igs_satellite_metadata_2188.snx and igs_satellite_metadata_2188_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2188_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2188.snx. MAF 20211217 gamit/{lib/rrxhed,utils/scan_rinex}.f: Updated warning about maximum RINEX version from 3.05 to allow 1, 2-2.20, 3.00-3.05 and 4.00. MAF 20211216 tables/: Added igs14_2188.atx, igs14_2188_plus.atx, ngs14_2188.atx and ngs14_2188_plus.atx, and linked antmod.dat to igs14_2188_plus.atx; added E223/E34 and E224/E10 to svnav.dat.gnss following igs14_2188.atx and NAGU 2021024. MAF 20211216 tables/: Added ngs14_2187.atx and ngs14_2187_plus.atx, and updated igs14_2186_plus.atx; added GEOMAX ZENITH06 (GMXZ06) receiver and GMXZENITH06 (GMXZ06) antenna, and CNTN3 (CNT_N3) and JCA219 (JCA219) antennas with NGS calibration to rcvant.dat. MAF 20211214 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021060. MAF 20211209 com/sh_get_rinex: Updated creation of CORS directory listing and added conversion of files sizes given by BKGI and SOPAC HTTP directory listings from human-readable to bytes (assuming "K" = kibibyte = 1024 bytes, "M" = = mebibyte = 1024^2 bytes and "G" = gibibyte = 1024^3 bytes, after comparison to listings from ftp "ls" in previous versions of script) to accommodate requirement of sh_network_sel to read file sizes. MAF 20211208 com/sh_get_rinex: Debugged grep commands which selected multiple versions of the same file or duplicated URLs to download. MAF 20211207 com/sh_sopac: Changed preferred program to curl for all operating systems, added username and password options to definitions of "$prog", as as requested by SOPAC server, in the absence of a ~/.netrc file, changed URL to http://garner.ucsd.edu from ftp://garner.ucsd.edu, and corrected directory path to be prepended by "pub/". MAF 20211207 com/sh_get_rinex: Added capability to download from BKG and SOPAC HTTP servers, and tidied up logic when finding file names in remote server directory listings. Add a line to ~/.netrc (in your home directory) to provide the SOPAC server with the information it requests (see http://garner.ucsd.edu/), e.g. machine garner.ucsd.edu login anonymous password <email> where <email> is your preferred email address. MAF 20211206 com/sh_get_rinex: Added capability to download from GeoNet NZ, NGS CORS and UNAVCO HTTP servers, and piped output of curl downloads to "tee" to print to both output log file and screen. MAF 20211006/20211203/20211204 CRITICAL UPDATE: Access to the NGS Public FTP Service for the NOAA CORS Network was discontinued on 16 August 2021, so NOAA CORS data now need to be accessed via secure HTTP at https://geodesy.noaa.gov/corsdata/ (see https://content.govdelivery.com/accounts/USNOAANOS/bulletins/2ea199f). GeoNet New Zealand also switched off its FTP server on 21 December 2021 (see https://www.geonet.org.nz/data/types/geodetic). Similar changes will soon take effect at BKG, which will switch off its FTP server "in the not so long term" (see https://igs.bkg.bund.de/access), and at UNAVCO, which will switch off its FTP server on 1 June 2022 (see https://www.unavco.org/data/gps-gnss/file-server/file-server-transition-notice.html). Each of these data centers is already operating a secure HTTP server. tables/ftp_info: Changed all CDDIS archive subdirectories to "/archive/gnss/..." from "/pub/gnss/..." and added GFZ Information System and Data Center ("gfzisdc"). MAF 20211203 com/sh_apr2otl: Updated tolerance for matching sites with the same ID to 10 km from 100 m, to be consistent with gamit/grdtab/get_otl_list.f. MAF 20211129 tables/: Added igs14_2186.atx, igs14_2186_plus.atx, ngs14_2185.atx and ngs14_2185_plus.atx, and linked antmod.dat to igs14_2186_plus.atx; changed calibration flag to IGS ("*") from NGS ("-") for SPPSP85UHF (SPP85U) antenna and added AKTAR270 (AKTR27) antenna with NGS calibration in rcvant.dat; corrected and deduplicated records in otl_FES2014bM_igb14_comb.list to match igb14_comb.apr. MAF 20211129 tables/: Added igs_satellite_metadata_2185.snx and igs_satellite_metadata_2185_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2185_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2185.snx. MAF 20211125 kf/blsum/tssum.h: Revoked increase of "max_site" to 20000 from 9000. TAH/MAF 20211124 com/sh_plot_pos: Added extra width of <fraction>*[time series length] to beginning and end of time axis even with -t1 and/or -t2 option(s), and changed order of plotting so time series points always overlay any annotations (e.g. lines and IDs marking discontinuities and earthquakes). MAF 20211123/20211124 tables/: Added igs14_2185.atx and igs14_2185_plus.atx, updated ngs14_2184_plus.atx, and linked antmod.dat to igs14_2185_plus.atx; added IGS calibration flag ("*") to ASH701945B.99 (ASHB99) antenna (valid with SCIS and SCIT radomes and "NONE") in rcvant.dat; added J005/J04 to svnav.dat.gnss following igs14_2185.atx and NAQU 2021199. MAF 20211122 kf/blsum/tssum.h: Increased "max_site" to 20000 from 9000 to handle number of NGL stations. MAF 20211121 [REVOKED 20211124] tables/otl_FES2014bM_igb14_comb.list: Added 147 sites not already included from igb14_comb.apr. MAF 20211119 tables/: Added ngs14_2184.atx and ngs14_2184_plus.atx, updated igs14_2178_plus.atx, and linked antmod.dat to igs14_2178_plus.atx; added CNTAT360 (CNTA36), TOIC6 (TOI_C6) and TOIG1STAR (TOIG1S) antennas with NGS calibrations to rcvant.dat. MAF 20211118 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021055. MAF 20211116 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021054. MAF 20211110 kf/gen_util/real_stats.f: Increased "max_av" to 300 from 150. MAF 20211109 tables/: Added ngs14_2182.atx and ngs14_2182_plus.atx, and updated igs14_2178_plus.atx; added ASH701945B.99 (ASHB99) antenna and STHGALAXYG2 (STHGG2) antenna with NGS calibration to rcvant.dat. MAF 20211103 tables/rcvant.dat: Added SOK GRX3 (SOKGR3) and TPS HIPER_II (TPSHII) receivers. MAF 20211027 tables/: Added ngs14_2180.atx and ngs14_2180_plus.atx, updated igs14_2178_plus.atx, and linked antmod.dat to igs14_2178_plus.atx; added ESVUA92 (ESVUA9) and SOIT9PRO (SOI9PR) antennas with NGS calibrations to rcvant.dat. MAF 20211025 tables/: Added igs14_2177.atx and igs14_2177_plus.atx, and linked antmod.dat to igs14_2177_plus.atx; added IGS calibration flag ("*") to GMXZENITH60 (GMXZ60), STXSA1200 (STXSA2), TRSAX4E02 (TRSAX4) and TRM115000.00+S (TRMZ3S) (valid only with SCIT radome) antennas. MAF 20211007 tables/: Added igs14_2175.atx, igs14_2175_plus.atx, ngs14_2177.atx and ngs14_2177_plus.atx, and linked antmod.dat to igs14_2175_plus.atx; added GEOMAX ZENITH60 (GMXZ60) receiver, GMXZENITH60 (GMXZ60) and STXSA1200 (STXSA2) antennas, and EFIF7 (EFI_F7), UNIG950III (UNIG95), UNIG960 (UNIG96), UNIG970IIPRO (UNIG7P) and UNIG990II (UNIG99) antennas with NGS calibrations to rcvant.dat. MAF 20211006 tables/: Added igs_satellite_metadata_2177.snx and igs_satellite_metadata_2177_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2177_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2177.snx. MAF 20211001 com/sh_hector: Updated citation for MJD algorithm to original Van Flandern and Pulkkinen (1979). MAF 20210930 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021051. MAF 20210924 tables/: Added ngs14_2173.atx and ngs14_2173_plus.atx, and updated igs14_2163_plus.atx with new entries from ngs14_2173.atx; added TERSUS DAVID30 (TRSD30) receiver and TRSAX4E02 (TRSAX4) antenna, and 3COAG35 (3COG35), 3COAG35H (3COG3H), 3COAT901 (3COT91), EFIF4 (EFI_F4), ESVE200 (ESVE20), HITAT4500 (HITT45), HITIRTK10 (HITIR1), HITV200 (HITV20), SOIT7 (SOI_T7), SPPSP30 (SPPSP3), SWESA30 (SWESA3) and TRMTDC650 (TRMTD6) antennas with NGS calibrations to rcvant.dat. MAF 20210909 gamit/solve/Makefile.generic: Revoked commented "FFLAGS" lines to return to previous file to avoid "Error reading M-file ... ERROR 5016" fatals. The updated gamit/solve/Makefile.generic file is called gamit/solve/Makefile.generic.new in incremental_updates to avoid an unwanted overwrite of a pre-existing gamit/solve/Makefile.generic; move this gamit/solve/Makefile.generic.new to gamit/solve/Makefile.generic to use this file if desired. MAF 20210906 kf/update_pmu/igs_to_pmu.f: Updated the Lagrangian option and fixed bug in first implementation. TAH 20210830 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021047. MAF 20210819 gamit/arc/ertorb.f: Added BEIDOU-3G type satellites (same d0 value as 2G/I,3I satellites. TAH 20210811 kf/update_pmu/igs_to_pmu.f: Added new option [L] to use Lagrangian inversion coefficients to generate tabular points and removed tides before integrating UT1 values with I option. Use of Lagrangian inversion coefficients to generate tabular points at 0:00 hrs that should reproduce rates at 12:00 hrs points better than simple Lagrangian interpolation. (Improvement not clear at time of implementation). TAH 20210704 com/sh_plot_pos: Removed criterion that "$raw_up -eq 0" to plot vertical velocity annotations even when -u option given to plot original data rather than residuals. MAF 20210810 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021045. MAF 20210806 libraries/includes/freq_def.h,gamit/lib/sel_obtyp.f,gamit/model/setup.f: Added BeiDou B2a (L5) signal. MAF 20210730 com/sh_{gamit,preproc}: Updated help to include "-lfreq 5" for BeiDou B2a (L5). MAF 20210730 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021044. MAF 20210730 com/sh_preproc: Corrected typo "-lfeq" to "-lfreq" in call to sh_makexp. MAF 20210729 com/sh_plot_pos: Corrected parsing of "time" variable for -l, -t1 and -t2 options, and replaced all instances of "echo" with "printf". MAF 20210721 com/sh_hector: Corrected definition of Modified Julian Date for post-seismic deformation. MAF 20210716 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021039. MAF 20210716 com/sh_hector: Updated default version of Hector to 1.9 from 1.7.2. MAF 20210715 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021038. MAF 20210709 gamit/lib/sel_obtyp.f: Added L2Y phase and C2Y pseudorange observables for GPS before L2S/C2S equivalents. MAF 20210708 com/sh_plot_track: Updated description of options in help page to clarify use of -d, -t, -ta, -tf and -tg options. MAF 20210706 tables/leap.sec: Extended to 30 June 2022 without addition of leap second at end of December 2021, following IERS Bulletin C 62. MAF 20210705 gamit/lib/writm1.f: Updated version to 1072 for the change in slot numbers to accommodate 45 Beidou satellites. TAH 20210701 kf/ctogobs/comp_dphs.f: Updated to handle m-file version 1072 slot numbers for atmospheric parameters. TAH 20210701 kf/ctogobs/{est_dd_wl,zero_dd_wl}.f: Updated "32(I5)" to "50(I5)" to allow for 45 BeiDou satellites. MAF 20210701 kf/includes/mfile_def.h: Updated comments for new m-file version. TAH 20210701 com/sh_plot_track: Converted old script written in csh to bash, removed incorrect reassignment of $unit in case of "DHU" file, and set GMT to calculate annotation, frame and grid interval automatically rather than the script itself ($b1, $b2, $b3, $ba). MAF 20210624/20210630 gamit/{cfmrg/fills1,solve/{bcheck,filpar,fxbias,glohed,gradout,keywrd,lsquar, read_bfl,set_para,zenout}}.f: Reassign islot1 bias, atm, and grad parameters to allow for 45 SVs. He/RWK 20210619 / MAF 20210629 tables/dcb.dat: Corrected to be symbolic link pointing to dcb.dat.G. TAH/MAF 20210629 kf/ctogobs/proc_phsfin.f: Updated "32(1x,I4)" to "50(1x,I4)" to allow for 45 BeiDou satellites. He/TAH 20210616 / MAF 20210629 kf/includes/kalman_param.h: Increased max_gsvs to 45 to accommodate BeiDou constellation. He/TAH 20210616 / MAF 20210629 test_install/README: Added missing "-netext G R E C" option to sh_glred for repeatability in 2016 and "-netext G R" in 2014. MAF 20210629 kf/plot/read_label.f: Fixed absolute position input (was being interpreted as % scale input. TAH 20210629 kf/plot/put_label.f: Fixed output if end " not given. TAH 20210629 kf/plot/finish_up.f: Fixed so no segmentation violations when cplotx is started and ended without plotting anything. TAH 20210629 kf/plot/x1000/{j2drw_hp,jr2mv_sun,j2drw_sun,j2mrk_hp,jwloc_hp,j2mrk_sun, jr2mv_hp,jr2dr_hp,jwloc_sun,j2mov_sun,gsclip_hp,jr2dr_sun,gsclip_sun, j2mov_hp}.c: Fixed declaration versus function calls that we modified in an earlier update to handle more stringent C-compilers. TAH 20210629 com/sh_cddis: Added long name if-test for GFZ, GRG and WUM MGEX SP3 files. MAF 20210628 com/sh_get_ultrarapids: Changed arguments to sh_uncompress from "${prod}${gpsw}'?_??.sp3.Z'" to "${prod}${gpswlast}${gpsdlast}_18.sp3.Z ${prod}${gpsw}${gpsd}_{00,06,12,18}.sp3.Z". Hreinsdottir/MAF 20210628 kf/track/theory.f: Added definition of "jd_tide", "pjd_etide" and "pjd_etide_int" if "etide_2010" is not true, i.e. "IERS2010" argument is not given to "use_blq" option in the track command file. MAF 20210625 tables/: Added igs_satellite_metadata_2163.snx and igs_satellite_metadata_2163_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2163_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2163.snx. MAF 20210625 tables/: Added igs14_2163.atx, igs14_2163_plus.atx, ngs14_2163.atx and ngs14_2163_plus.atx, and linked antmod.dat to igs14_2163_plus.atx; updated svnav.dat.gnss following igs14_2163.atx; added EOSFBANT (EOSFBA) and HITA30 (HITA30) antennas, and added IGS calibration ("*") flag to SOKGRX3 (SOKGR3) antenna in rcvant.dat. MAF 20210624 kf/track/taiutc.f: Changed unit number for leap.sec to 96 from 98 to avoid clash with summary file defined in init_track.f. MAF 20210624 tables/: Updated igs14_2148_plus.atx with new entries from ngs14_2161.atx; added DYWGGBR044P00S (DYWBR4), DYWGNSSR044P00I (DYWR44), DYWGNSSR045P00B (DYWR45), ESVE500 (ESVE50), HXCCVX600A (HXCVX6), IGAI73 (IGAI73), KMDQZG1256FQ (KMDQ56), SOKGRX3 (SOKGR3) and TPMT20PLUS (TPMT2P) antennas, and changed GAMIT six-character code of HXCCSX601A antenna to HXCSX6 from HXSX76 in rcvant.dat. MAF 20210622 com/sh_get_ion: Corrected functionality of "-multiday" option to ensure only one (first) TEC map is retained across day boundaries, where duplicate epochs may be recorded. MAF 20210619 tables/otl_FES2014bM_igb14_comb.list: Added sites in ~/gg/tables/igb14_comb.apr from NGS17P03 solution and recent IGS cumulative solutions. MAF 20210615 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021032. MAF 20210611 tables/rcvant.dat: Added TOPCON HIPER GA (TOPHGA) and TOPCON HIPER GB (TOPHHB) receivers with "PCN"-code "N", following other TOPCON receivers. MAF 20210601 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021030. MAF 20210528 tables/rcvant.dat: Added COMNAV N5 GNSS (CNTN5G) receiver with "PCN"-code "C", following COMNAV M300 MINI (CNTM3M). MAF 20210525 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021029. MAF 20210520 Summary features added 17-May-21: New version (5.21) of glorg which has added option to modify station coordinate covariances to account for the number of times stations are used in multiple analysis center combinations on daily solutions. Feature invoked with "org_opt BALN". kf/includes/kalman_param.h: Added documentation for new version of glorg. TAH 20210517 com/sh_dem: Updated URLs for downloading SRTM30 (version 2.1), and SRTM3 and SRTM1 (version 3); SRTM3 and SRTM1 version 2.1 seems no longer available. These new URLs require a NASA Earthdata login in a ~/.netrc file, exactly the same as sh_get_rinex, sh_get_nav, sh_cddis (called by sh_get_orbits), sh_get_ion, sh_get_met, sh_update_eop, sh_get_ultrarapids and sh_sel_rinex (see 2020-08-31 record, and 2020-09-04, 2020-09-17, 2020-09-20 and 2020-10-21 updates for details). MAF 20210513 kf/glorg/Makefile.generic: Added balance_cov.f to glorg library. TAH 20210510 kf/glorg/balance_cov.f: New routine added to glorg to account for multiple uses of stations when combinations from multiple analysis centers (ACs) on one day are made (IGS type-combined solutions). Satellite PCO estimates are also modified by number of ACs in combination. TAH 20210509 kf/glout/write_glb_he.f: Modified to add line if BALN option has been used. TAH 20210509 kf/globk/decode_prt.f: Added new option BALN to balance networks so that stations used multiple times do not have their standard deviations reduced by sqrt(N). The operation is only done in the output stage of glorg. If the "out_sol" command is used in glorg to outout the combined binary h-file (.CON extent), the balancing operation has been performed. (Standard "out_glb" binary h-files from globk is not effected). When using the .CON h-files, "apr_rot" should be used to allow rotation of the frame resolved H-file. These .CON files also have the translations resolved. If converted to SINEX, the -d=TR can be used to add back rotation and translation uncertainty. Scale should not be estimated when frame resolved H-files are produced because the scale will be fixed at the reference frame values in these files. TAH 20210509 com/sh_exglk: Updated time-tag uniqueness for scratch files to avoid possible clashed during parallel runs. TAH 20210507 tables/: Added igs_satellite_metadata_2156.snx and igs_satellite_metadata_2156_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2156_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2156.snx. MAF 20210507 kf/htoglb/decsnx_soln.f: Added feature for multifrequency satellite PCO values from TUG SINEX. Radiation parameters used for storage. TAH 20210506 kf/htoglb/make_snx.f: Added debug out of inverted normal equation solution vector. TAH 20210506 kf/htoglb/htog_ut.f: Fixed small bug in indexing to see If satellite PCOs are estimated (old code only X component checked, now XYZ checked). TAH 20210506 com/sh_update_eop: Added date range (yr >= 92 or yr < 73) to read from downloaded file(s) when writing pmu.* file(s). MAF 20210506 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021026. MAF 20210506 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021025. MAF 20210504 kf/htoglb/decsnx_soln.f/remove_neq.f: Fixed reading upper triangular normal equations and de-constraining satellites PCOs when normal equations are read (-d=A option). TAH 20210503 kf/globk/decode_nonse.f: Replaced ".ne." with "abs(delta).lt.1.e-8"-type test of changes in the non-secular terms. Stops reports due to just rounding errors. TAH 20210429 kf/utils/make_rms.f: Updated for IGS ACs in repro3 submissions. Added help file. TAH 20210428 com/sh_sp3fit: Formatted output of start and stop times so that the day is three columns wide and matched the fortran formatted read. Issue if no leading zeros on -d option. TAH 20210425 tables/svs_exclude.dat.nanu: Updated following USCG NANUs 2021022 and 2021023. MAF 20210422 gamit/utils/dcbtab2.f: Added functionality for GLONASS DCBs. Three main tables now exist in tables/: dcb.dat.gnss (GPS+GLONASS), dcb.dat.G (GPS only) and dcb.dat.R (GLONASS only). The generic tables/dcb.dat file is a copy of dcb.dat.G until we have fully tested the influence of DCBs on GLONASS processing. MAF 20210223/20210421 gamit/{lib/rrxhed,utils/scan_rinex}.f: Updated warning about maximum RINEX version to 3.05 from 3.04. MAF 20210415 tables/rcvant.dat: Added JAVAD TR_2S (JAVT2S), JAVAD TR_3S (JAVT3S), JAVAD TR_3S ALPHA (JAVTSA), JAVAD TRE_3S (JAVTRS), JAVAD TRE_3S DELTA (JAVTRD) and JAVAD TRE_3S SIGMA (JAV3SS) receivers, each with "PCN"-code "N", following other Javad receivers. MAF 20210414 gamit/clean/csubs_{g77,hp,sol}.c: Corrected void (black) display by changing declaration of get_colors() to preamble from call within gsetup() function and changed output type of gsetup() function to "int" from "void". MAF 20210409 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021020. MAF 20210409 tables/rcvant.dat: Added STONEX SC600A (STXS6A) receiver. MAF 20210407 kf/glist/glist.f: Fixed indexing for use_xxx commands when read by glist for site selection. Command misinterpreted before fix. TAH 20210402 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021018. MAF 20210401 com/sh_apr2otl: Corrected output formatting when using the -o option. MAF 20210329 kf/blsum/tscon.f: Added functionality to handle the case where MEaSUREs "*RawJumpTrend.xyz" time series records are missing correlations. MAF 20210325/20210326 com/sh_sp3fit: Added default definitions of "tabint" and "stepsize" in the case that no sestbl. is found. MAF 20210323 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021015. MAF 20210319 tables/: Added igs_satellite_metadata_2149.snx and igs_satellite_metadata_2149_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2149_plus.snx; updated svnav.dat.gnss following igs_satellite_metadata_2149.snx. MAF 20210315 tables/: Added igs14_2148.atx, igs14_2148_plus.atx, ngs14_2148.atx and ngs14_2148_plus.atx, and linked antmod.dat to igs14_2148_plus.atx. Added "*" flag to LEIAS11 (LCAS11) antenna and changed "+" flag to "*" for SEPPOLANT_X_MF (SEPXMF) antenna following new IGS calibrations in igs14_2148.atx; and added HEMA631 (HEMA63), KOLK1 (KOL_K1), KOLK20S (KOLK2S), QSISR6 (QSISR6), RSIR93I (RSI93I), STHINNO7 (STHIN7), STHSOUTHCR5 (STHCR5), and STXSA65 (STXS65) antennas in rcvant.dat. Updated svs_exclude.dat.nanu following USCG NANU 2021014. MAF 20210312 kf/blsum/{tsutcon,tscomp}.f: Fixed issue with mean calculation when only one value present which had resulted in bad date and no values. Added check for short lines in reading pos files. TAH 20210310 gamit/model/setup.f: Multiplied height by 1000 to convert to m in call to gpt3. MAF 20210308 kf/htoglb/hw_util.f: Patch to fix bad CWU sinex files where names SITE/ID block are not written correctly (wrong columns so non _GPS extents can be added. TAH 20210308 tables/rcvant.dat: Added LEIAS11 (LCAS11) antenna. MAF 20210304 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021011. MAF 20210302 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021010. MAF 20210226 tables/svnav.dat.gnss: Verified that information for all satellite systems, including original GPS records, are consistent with igs_metadata.snx. Formerly named "svnav.dat.allgnss", now with a symbolic link of that name. MAF 20210224 com/sh_hector: Added explicit "periodicsignals" option when periods other than annual and semi-annual are specified in a tsfit command file. MAF 20210223 com/sh_sltols: Fixed Csmp assignment. TAH 20210222 com/sh_sp3fit: Set explicit "LC_NUMERIC" environment variable to ensure a dot is used for the decimal separator when user locale settings would otherwise use a comma. MAF 20210222 *REVOKED* gamit/lib/sel_obtyp.f: Added L2X observable after L2S and before L2W. MAF 20210220 *REVOKED* kf/htoglb/mstinf.f: Fixed pcncod declaration and additional argument in report_stat call. TAH 20210218 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021007. MAF 20210218 libraries/Makefile.config,gamit/solve/Makefile.generic: Replaced "-std=legacy" with "-fallow-argument-mismatch" to avoid apparent runtime problems and added FFLAGS definition to uncomment when using gfortran 10 and greater. The updated libraries/Makefile.config file is called libraries/Makefile.config.new in incremental_updates to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20210216 libraries/Makefile.config: Updated maximum Linux "OSID" to 5990 (to accommodate kernel version 5.9.9, which is the version number that translates to the largest four-digit integer before the current latest version, 5.10.16, whose incremented sub-version to a two-digit number does not translate in the same way). The updated file is called libraries/Makefile.config.new in incremental_updates to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20210214 tables/: Added igs_satellite_metadata_2144.snx and igs_satellite_metadata_2144_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2144_plus.snx; added "PCN"-code (and "*" flag) for SEPT ASTERX SB (SEPXSB) ["C"] based on no recorded P1 observable in RINEX 2 files provided by E. Serpelloni. MAF 20210211 com/sh_get_ultrarapids: Added CDDIS secure FTP address when no ~/.netrc file exists and added call to sh_get_ftp_info to define $ftplogin[2]. MAF 20210209 com/sh_get_{ion,met,nav,rinex}: Corrected stripping of "/pub" from CDDIS FTP address, rather than replacement with "/archive", as for CDDIS HTTPS address. MAF 20210209 tables/: Added igs_satellite_metadata_2143.snx and igs_satellite_metadata_2143_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2143_plus.snx; and updated svnav.dat.allgnss following igs_satellite_metadata_2143.snx. MAF 20210206 com/sh_sp3fit: Added reading Tabular and Stepsize from sestbl. for fitting to orbits. Values default to 900 s and 75 s if entries are not in sestbl. Caution should be used if Stepsize is changed. g-file entries for eclipsing satellites will change with stepsize, with RMS differences up to 50 mm seen changing from 75 s to 25 s. TAH 20210202 gamit/arc/init.f: Updated to write enough epochs into t-file for 5-minute tabular points. Number based on test limit in model setup. TAH 20210202 gamit/orbits/yawtab.f: Updated to write enough epochs to handle 5-minute t- files. TAH 20210202 kf/gen_util/sp3_lib.f: Use svnav.dat in original format svnav.dat.allgnss explicitly because new svnav.dat link is to igs_metadata.snx, which track does not yet read. TAH 20210201 gamit/orbits/orbdif.f: Removed deleting second t-file if t-file rather than SP3 file used. TAH 20210201 gamit/orbits/{ttongs,wsp3hd,sdtrit}.f: Added sample rate to runstring. Integer value >= 1. For example, sample rate = 3 will output 5 min SP3 file from 15- minute t-file. TAH 20210122 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021004. MAF 20210121 kf/glbak/write_loc_pa.f: Fixed indexing error in unit_label for EOP rate terms. Longstanding bug that results in <null> for unit label. TAH 20210119 tables/: Added igs_satellite_metadata_2142.snx and igs_satellite_metadata_2142_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2142_plus.snx. (No substantive changes apparent). MAF 20210128 kf/plot/x1000/j2mrk_{hp,sun}.c: Explicitly added declaration of functions DrawMark and DrawChar with return type "void"; kf/plot/x1000/jbegn_{hp,sun}.c: Explicitly added return type "void" to call of function jfont and type "char" to input argument default_font. MAF 20210126 gamit/solve/Makefile.generic: Added "-std=legacy" to gfortran FFLAGS to imply "-fallow-argument-mismatch" when using gfortran 10 and greater. MAF 20210126 com/sh_gamit: Added exit message when "-ion" used with "-noftp". MAF 20210122 com/sh_hector: Added option to sort earthquakes using date/time columns from "eq_def" commands. MAF 20210121 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2021002. MAF 20210121 tables/dcb.dat: Removed erroneous non-unique lines. MAF 20210119 gamit/lib/gpt3.f90: Removed extraneous "print *,n_grid" debug line. MAF 20210118 tables/: Added igs_satellite_metadata_2140.snx and igs_satellite_metadata_2140_plus.snx, and linked igs_metadata.snx to igs_satellite_metadata_2140_plus.snx; and updated svnav.dat.allgnss following igs_satellite_metadata_2140.snx. MAF 20210115 gg/com/GGVersion: 10.71.013 Wed Jan 13 21:55:49 EST 2021 added. TAH 20210113 kf/htoglb/glbtosnx.f: Added -V=<var> option to control output of large sigma sites. Default behavior not changed; kf/htoglb/htoglb_comm.h: Added Var_Limit for -V option; kf/htoglb/create_snx.f: Code updates for -V feature; kf/htoglb/cresnx_site.f Code updates for -V feature. TAH 20210113 libraries/comlib/getmac_{sun,hp}.c: Updated to use structure from uname not deprecated int ibuf array. TAH 20210112 gamit/fixdrv/dcheck.f: Changed variable "nsoln" (integer*4) to "gnss" (character*1) to ensure accurate rewriting of d-file header when "edit_needed" is true, following makexp scheme, and replaced skipping of GNSS code and # sessions information with definition of "gnss" and "nsess", respectively. Hreinsdottir/MAF 20210113 com/sh_get_nav: Added ".gz" extension for all files, following new recommended compression for IGS archives. MAF 20210113 libraries/comlib/name_to_blk.f: BEIDOU-3I SV body type added (not coded in gamit/arc/earthradTUM.f yet), replacing dummy placeholder "BEI NEXT 07" (ID 37). Qing/MAF 20210113 gamit/arc/ertorb.f: Added "BEIDOU-3I" SV body type to block defining d0 for "BEIDOU-2I" and "BEIDOU-2G". Qing/MAF 20210113 tables/atmdisp_cm.2021: Added generic symbolic link (../GRIDS/atmdisp_cm.2021) for new center-of-mass atmospheric loading grid for 2021. MAF 20210111 tables/leap.sec: Extended to 31 December 2021 without addition of leap second at end of June 2021, following IERS Bulletin C 61. MAF 20210107 tables/vmf1grd.2021: Added generic symbolic link (../GRIDS/vmf1grd.2021) to new VMF1 grid for 2021. MAF 20210107 kf/blsum/tscon.f: Added capability to recognize and read new MEaSUREs "*RawJumpsTrend.xyz" format, including skipping of comment lines. MAF 20210106 com/sh_plotvel: Changed line used to plot faults to 1p,darkblue from 5p. TAH 20210105 libraries/Makefile.config: Added "-std=legacy" to gfortran FFLAGS to imply "-fallow-argument-mismatch" when using gfortran 10 and greater. The updated file is called libraries/Makefile.config.new in incremental_updates to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. TAH 20210101/MAF 20210102 gamit/orbits/getics.f: Updated maximum year to 2100 from 2020. TAH 20210101 gamit/lib/{rrinex,timcon}.f: Updated maximum year to 2100 from 2020. TAH 20210101 com/sh_get_rinex: Updated to allow .gz as well as .Z for all archives. Fixed issue with archive cors not returning list of sites (long standing problem). TAH 20201230 tables/{gpt3_1.grd,gpt3_5.grd,gpt.grid}: Added grid tables for GPT3 model and set default (gpt.grid) to latest, highest-resolution file (gpt3_1.grd) from gpt2_5.grd.GG. Change the symbolic link "gpt.grid" to preferred model if not GPT3 on a 1°x1° grid, e.g. "ln -s -f gpt2_5.grd.GG gpt.grid" to switch back to former default GPT2 model on a 5°x5° grid. MAF 20201227 gamit/{lib/{gpt2.f,gpt3.f90,Makefile.generic},model/setup.f}: Added subroutine for GPT3 model from a combination of TU Wien routines gpt3_5.f90 and gpt3_1.f90, with saasthyd.f and asknewet.f appended, and moved gpt.grid file opening and initial reading to the calling routine. RWK 20201216/MAF 20201227 libraries/Makefile.config: Updated maximum Linux "OSID" to 5103 (to accommodate kernel version 5.10.3). The updated file is called libraries/Makefile.config.new in incremental_updates to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20201227 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020090. MAF 20201226 com/sh_sltols: Added letters for C--, reassigned GE-, added RE-. TAH 20201218 com/sh_ecode: Script to translate between short and long codes for GNSS single and combined system processing. Used in sh_sltols (and cluster codes). TAH 20201218 tables/: Added igs14_2136.atx, igs14_2136_plus.atx, ngs14_2135.atx and ngs14_2135_plus.atx, and linked antmod.dat to igs14_2136_plus.atx; added "*" flag to SEPVC6150L and SPP135000.00 antennas following new IGS calibrations in igs14_2136.atx, and added BEIBT300S (BEIB3S) antenna to rcvant.dat; updated IGS satellite metadata file name to igs_satellite_metadata_[0-9][0-9][0-9][0-9].snx from igs_metadata_[0-9][0-9][0-9][0-9].snx following change on IGS server (GAMIT/GLOBK's expected generic link remains igs_metadata.snx). MAF 20201217 gamit/includes/makex.h: Increased maxchn to 99 (RX3 files with 82 channels found). TAH 20201215 gamit/makexp/makexp.f: Added reading satellites from sp3 file is jclock=sp3 and no satellites are found in nav-file. TAH 20201215 com/sh_link_rinex: Added LC_NUMERIC environment variable explicitly to avoid problems when locale uses comma for the decimal separator. MAF 20201214 gamit/orbits/{sdtrit,rdsvclk}.f: Added GNSS to call and reading so correct clock added from multi-gnss clock file generate with merge_igs_clk (see sh_mergesp3 also). Added EOF line at the end of SP3 file. TAH 20201211 com/sh_rx2apr: Added source when "From RX_Header" output. TAH 20201211 com/sh_preproc: Cleaned up lfile check and output to minimize conflicts in parallel runs. TAH 20201211 com/sh_mergesp3: New script to create multi-GNSS SP3c files by combining single system GNSS sp3 files generated by ttongs. TAH 20201211 tables/ftp_info: Changed all CDDIS archive subdirectories to "/pub/gnss/..." from "/pub/gps/..." and updated URL of IGS data center at IGN France to "igs.ign.fr" from "igs.ensg.ign.fr". MAF 20201211 com/sh_gamit: Added check the command file name is unique (sometimes needed for parallel runs) TAH 20201209 tables/dcb.dat: Corrected end year for G026/G26 December 2014 record, end day-of-year for G045/G21 December 2019 record and end year for G060/G23 December 2016 record. MAF 20201207 tables/: Updated dcb.dat after hiatus in production since 2020-08-13 due to change of svnav.dat symbolic link to igs_metadata.snx from svnav.dat.allgnss. MAF 20201204 com/sh_update_dcb: Added test to ensure local svnav.dat link is to original (version 2) format, now maintained as svnav.dat.allgnss, and does not overwrite any link to the new igs_metadata.snx format. MAF 20201204 tables/: Added igs_metadata_2134.snx and igs_metadata_2134_plus.snx, and linked igs_metadata.snx to igs_metadata_2134_plus.snx; and updated svnav.dat.allgnss following igs_metadata_2134.snx. MAF 20201204 kf/plot/x1000/{j2drw_{hp,sun},j2mov_{hp,sun},j2mrk_{hp,sun},jr2dr_{hp,sun}, jr2mv_{hp,sun},jwloc_{hp,sun},gsclip_{hp,sun}}.c: Explicitly added return type "void" to call of function check_window; kf/plot/x1000/jlstl_{hp,sun}.c: Changed variable type to "const char" from "unsigned char" in declarations of variables dotted, dot_dash, short_dash and long_dash; kf/plot/x1000/jtexh_{hp,sun}.c: Added stdlib.h to list of includes to accommodate call of abs. MAF 20201202 tables/: Added igs14_2134.atx and igs14_2134_plus.atx, and linked antmod.dat to igs14_2134_plus.atx; updated svnav.dat.allgnss and igs_metadata_2132_plus.snx (igs_metadata.snx/svnav.dat) following igs14_2134.atx; and added SEPT MOSAICX5 (SEPMX5) ["C"] and U-BLOX F9P (UBLF9P) ["C"] receivers, added "PCN"-code (and "*" flag) for STONEX SC600 (STXSC6) ["C"] receiver, each based on a RINEX 3 file provided by E. Serpelloni, and added LEICGA100 (LCCGA1) antenna to rcvant.dat. MAF 20201202 kf/plot/x1000/check_window.c: Explicitly added return type "void" to function definition; kf/plot/x1000/x1000.icon: Changed variable type to "const char" from "unsigned char" in declaration of x1000_bits. MAF 20201201 kf/blsum/eulvect.f: Removed comma before output variable(s) on lines 401 and 504; kf/utils/{break_to_rename,disp2apr,merge_renames}.f: Removed comma before output string on line 174, output variable(s) on lines 420 and 517, and output string on line 305, respectively. MAF 20201201 gamit/lib/rsp3hd.f: Added SP3 versions a (or blank) and b to reading of header lines (3-7 and 8-12). MAF 20201201 gamit/solve/{filpar,fnddbi,normd}.f: Removed declaration of unused variables i (for commented debug), j, and ii and jj (for commented debug), respectively; gamit/solve/nm2233.f: Uncommented initialization of variable "debug = .false." MAF 20201201 gamit/clean/csubs_{dec,g77,gftn,hp,igm,intel,sgi,sol,sun}.c: Added stdlib.h to list of includes to accommodate calls of exit and malloc, and explicitly added return type "void" to all function definitions except get_colors ("int"); gamit/clean/cview_icon: Changed variable type to "const char" from "unsigned char" in declaration of cview_icon_bits; gamit/clean/get_color_ro.c: Added stdlib.h to list of includes to accommodate call of exit, and explicitly added return type "int" to function definition. MAF 20201201 libraries/Makefile.config: Updated maximum Linux "OSID" to 5911 (to accommodate kernel version 5.9.11). The updated file is called libraries/Makefile.config.new in incremental_updates to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20201201 kf/track/ephred.f: Removed comma before output variable(s) on lines 155, 159, 164, 168, 456, 471, 486, 501, 513 and 526; gamit/utils/scan_rinex.f: Removed comma before output string on line 1361 and output variable(s) on line 1479; gamit/makex/wxhead.f: Removed comma before output string on line 141; gamit/lib/{ephred,xhdred}.f: Removed comma before output variable(s) on lines 151, 155, 160, 164, 452, 467, 482, 497, 509 and 522, and on line 203, respectively. MAF 20201201 gamit/lib/rsp3hd.f: Removed comma before output variable(s) on lines 172 and 193. MAF 20201130 libraries/comlib/getdir_{g77,hp,sol}.c: Added fnmatch.h to list of includes to accommodate call of fnmatch; libraries/comlib/inkey_{g77,hp,sol,sun}.c: Added unistd.h to list of includes to accommodate calls of isatty and read; libraries/comlib/irename_{hp,sol}.c: Added string.h to list of includes to accommodate call of strtok; libraries/comlib/pickfn_{hp,sol}.c: Added fnmatch.h, ctype.h and stdlib.h to list of includes to accommodate calls of fnmatch, isdigit and atoi, respectively. MAF 20201130 com/sh_{crx2rnx,rnx2crx}: Added latest acceptable extensions for compressed RINEX files and edited sh_crx2rnx to accept uppercase file names (but still always outputs lowercase file names). Morgan/MAF 20201130 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020085. MAF 20201123 tables/rcvant.dat: Added HI-TARGET V100 (HITV10) receiver. RWK 20201123 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020084. MAF 20201120 tables/rcvant.dat: Updated copy of "Antenna Domes" block from IGS's rcvr_ant.tab for OSPS radome. MAF 20201120 com/sh_makeeqdef: Updated start and end times of Rebuilt ISC-EHB Bulletin and changed preferred download program to curl for all systems. MAF 20201118 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020082. MAF 20201118 tables/eq.def: Updated locations to Reviewed ISC Bulletin for period 2016-08-01 to 2018-07-01 and ISC-EHB locations for rebuilt 1964-1999 period (inclusive). MAF 20201117 tables/: Added igs14_2132.atx, igs14_2132_plus.atx, ngs14_2132.atx and ngs14_2132_plus.atx, and linked antmod.dat to igs14_2132_plus.atx; added igs_metadata_2132.snx and igs_metadata_2132_plus.snx, and linked igs_metadata.snx to igs_metadata_2132_plus.snx; updated svnav.dat.allgnss following igs_metadata_2132.snx and IGS Mail # 7993; and added AS-ANT3BCAL01 (AS-3B1) antenna to rcvant.dat. MAF 20201117 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020081. MAF 20201116 tables/: Added igs14_2131.atx, igs14_2131_plus.atx, ngs14_2131.atx and ngs14_2131_plus.atx, and linked antmod.dat to igs14_2131_plus.atx; updated igs_metadata_2131_plus.snx (igs_metadata.snx/svnav.dat), svnav.dat.allgnss (G041/G14 and G077/G14) and rcvant.dat (CNTAT600, HGGCYH8372, LEIFLX100 and TWIVSP6037L antennas for new IGS calibrations) following igs14_2131.atx; also added BEIBT300 (BEIBT3), BEIBT300D (BEIB3D) and JCA228G (JCA28G) antennas to rcvant.dat following ngs14_2131.atx. MAF 20201112 gamit/orbits/kouba_gps.f: Updated and cleaned code for ybias by block type. TAH 20201111 com/sh_network_sel: Fixed problem reference sites being listed twice and reducing number of unique sites. TAH 20201111 gamit/grdtab/get_otl_list.f: Ensured "tlon" variable (longitude read from ocean tide loading list file) is also in positive range (0-360) for comparison to "slon" variable (longitude of site to be found in ocean tide loading list file). MAF 20201111 tables/: Added igs_metadata_2131.snx and igs_metadata_2131_plus.snx, and linked igs_metadata.snx to igs_metadata_2131_plus.snx; updated svnav.dat.allgnss following igs_metadata_2131.snx. MAF 20201111 com/sh_gamit: Added parsing of -aprfile option, which was missing. MAF 20201111 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020074. MAF 20201110 tables/rcvant.dat: Added LEICA FLX100 (LCFLX1) receiver and LEIFLX100 (LCFLX1) and TWIVSP6037L (TWISP6) antennas (no current calibrations); CNTAT600 (CNTAT6) and HGGCYH8372 (HGG837) antennas are now official IGS codes in rcvr_ant.tab, but still only have an NGS ANTEX calibration. MAF 20201110 tables/{otl_FES2014bM_igb14_comb.list,otl_FES2014bM.list,otl.list}: Added FES2014b ocean tide loading list file corresponding to all sites in igb14_comb.apr (otl_FES2014bM_igb14_comb.list), constructed from J.-P. Boy's otl_FES2014b_IGS_cm.list file for IGS repro3 plus additional sites calculated from http://holt.oso.chalmers.se/loading/index.html#select; linked otl_FES2014bM.list to otl_FES2014bM_igb14_comb.list and linked otl.list to otl_FES2014bM.list. MAF 20201110 com/sh_apr2otl: Added option to read and use BLQ records from pre-existing otl.list file, and write only coordinates for unavailable sites for upload to http://holt.oso.chalmers.se/loading/index.html#select. MAF 20201109 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020073. MAF 20201109 com/sh_get_rinex: Simulated ftp directory list with -list option for cddis. TAH 20201106 com/sh_rx2apr: Added back ability to output .apr-file directly from coordinates in RINEX header when no broadcast navigation file is given with the "-nav" option. MAF/Kim H. J. 20201105 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020068. MAF 20201104 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020067. MAF 20201102 CRITICAL UPDATE: Access to the CDDIS global data archive via anonymous FTP was discontinued after 31 October 2020. CDDIS now needs to be accessed via authenticated secure HTTP or anonymous secure FTP. We have updated the following eight scripts to accommodate this change (see 2020-08-31 record, and 2020-09-04, 2020-09-17, 2020-09-20 and 2020-10-21 updates, below): sh_get_rinex, sh_get_nav, sh_cddis (called by sh_get_orbits), sh_get_ion, sh_get_met, sh_update_eop, sh_get_ultrarapids and sh_sel_rinex. Each of these updated scripts must be downloaded to your ~/gg/com/ directory to continue to access the CDDIS archive. We recommend that you register to use authenticated secure HTTP by creating an Earthdata account at https://urs.earthdata.nasa.gov/. Then you must include this information in a ".netrc" file (note the dot at the beginning of the file name) in your home directory with the following line: machine urs.earthdata.nasa.gov login <username> password <password> where <username> is your Earthdata username and <password> is your Earthdata password (do not use quotation marks or brackets around your <username> or <password> in this line in .netrc). If you do not wish to create an Earthdata account you may still access the CDDIS archive via anonymous secure FTP but this requires your system to have curl version >= 7.11.0 or wget version >= 1.18. See https://cddis.nasa.gov/Data_and_Derived_Products/CDDIS_Archive_Access.html for more information. kf/ctogobs/ctogobs_com.h: Increased ct_maxsat to 45 for Beidou update. TAH 20201031 kf/includes/cfile_def.h: Increased cf_maxsat to 45 for Beidou update. TAH 20201031 kf/includes/mfile_def.h: Increased mf_maxsat to 45 for Beidou update. TAH 20201031 gamit/orbits/ngstot: Added explicit ends to antbody string in generating satnam to avoid errors with some compilers for long antbody strings. TAH 20201031 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020066. MAF 20201030 tables/rcvant.dat: Added all antennas in antmod.dat (igs14_2129_plus.atx as of this update) not already listed in this file (see record in header for details); changed six-character code for SOK RADIAN receiver to SOKRDN from SOKRAD to avoid non-uniqueness with SOKKIA RADIAN PDCST receiver; changed six- character code for SOKGCX2 antenna to SOKGC2 from SOKGX2 and SOKGSX2 antenna to SOKGS2 from SOKGX2 to avoid non-uniqueness with each other. MAF 20201029 tables/: Added igs14_2129.atx, igs14_2129_plus.atx, ngs14_2129.atx and ngs14_2129_plus.atx, and linked antmod.dat to igs14_2129_plus.atx. MAF 20201029 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020063. MAF 20201028 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020062. MAF 20201027 tables/rcvant.dat: Added TPSPG_F1+GP (TPSF1G) receiver [not in IGS rcvr_ant.tab; NGS calibration only]; and, following IGS rcvr_ant.tab, added EMLID REACH RS2 (EMLRS2) receiver and EML_REACH_RS2 (EMLRS2) antenna. MAF 20201027 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020058. MAF 20201022 tables/rcvant.dat: Following IGS rcvr_ant.tab, added QIANXUN ISTATION18 (QSII18) and SOUTH NET-S9 (STHNS9) receivers. MAF 20201022 com/sh_update_eop: Added call to sh_get_ftp_info to get email address for anonymous secure FTP login to CDDIS, and changed "$ftplogin[2]" to "$ftp_info[5]" throughout. MAF/Stamps/Troia 20201021 gamit/orbits/orbdif: Initialized rmsnam to stop null in output when not specified. TAH 20201020 gamit/orbits/orbrms: Initialized ext to stop null in output when not specified. TAH 20201020 tables/rcvant.dat: Added "PCN"-codes for SEPT POLARX5E (SEPX5E) ["N"] and CHC P5E (CHCP5E) ["C"] receivers, the latter based on a RINEX 3 file provided by E. Serpelloni. MAF 20201020 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020056. MAF 20201020 gamit/includes/dimpar.h: Increased "PARAMETER (maxsat=45)" from 35 for Beidou updated. TAH 20201016 gamit/{lib/rrxhed,utils/scan_rinex}.f: Updated warning about maximum RINEX version to 3.04 from 3.03. MAF 20201016 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020055. MAF 20201016 libraries/Makefile.config: Updated maximum Linux "OSID" to 5900 (to accommodate kernel version 5.9) and increased "MAXSAT" to 45 from 35 to accommodate current number of available Beidou ("C") satellites. The updated file is called libraries/Makefile.config.new in incremental_updates to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20201016 tables/rcvant.dat: Added "PCN"-codes for COMNAV M300 MINI (CNTM3M) ["C"], SEPT ASTERX-U (SEPAXU) ["N"] and STONEX SC2200 (STX220) ["C"] receivers, based on RINEX 3 files provided by E. Serpelloni. MAF 20201014 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020051. MAF 20201008 kf/ctogobs/merge_igs_clk.f: Updated to allow single file copy with change in sampling rate. TAH 20201006 gamit/makex/j_from_sp3.f: Modified to make missing clock as warning and to write zero for the clock entries. (Normally if no clock something is bad with satellite and it is deleted elsewhere.) TAH 20201003 kf/blsum/tscon.f: Added capability to restore scale to JPL (NASA MEaSUREs) and USGS time series. MAF 20201005 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020049. MAF 20201003 libraries/Makefile.config: Updated maximum Linux "OSID" to 5813 (to accommodate kernel version 5.8.13). The updated file is called libraries/Makefile.config.new in incremental_updates to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20201001 com/sh_rx2apr: Cleaned up handling RINEX 3 files, generated <site>.apr when RINEX header values used to to RINEX 3. TAH 20200929 com/sh_preproc: Cleaned up temporary file names to avoid conflicts during parallel processing runs. TAH 20200929 kf/ctogobs/merge_igs_clk.f: Updated to pass clock sampling interval. TAH 20200928 gamit/makexp/makexp.f: Added option to assign SP3 name when running manually. MAF 20200928 (originally 20190215 GG 10.70) com/sh_get_ion: Added functionality for "-multiday" option to produce concatenated IONEX files over more than one day. MAF 20200923 tables/svs_exclude.dat.nanu: Updated following USCG NANUs 2020027, 2020043 and 2020044. MAF 20200923 com/sh_{get_rinex,get_nav,sel_rinex}: Updated if-test for cddis to handle "cddismgex" as well. TAH 20200920/MAF 20200921 tables/ftp_info: Added CDDIS ("cddiso") for RINEX observation files not compressed with Hatanaka's RNXCMP. MAF 20200918 com/sh_{cddis,get_ion,get_met,get_nav,get_rinex,get_ultrarapids,update_eop}: Added fallback attempt using curl with "--ciphers 'DEFAULT@SECLEVEL=1'" option in case curl is a very recent version, which has problems establishing a secure connection with the CDDIS server, as of the date of this record, with error message: curl: (35) error:1414D172:SSL routines:tls12_check_peer_sigalg:wrong signature type MAF/Riccardi 20200917 tables/: Added igs_metadata_2123.snx and igs_metadata_2123_plus.snx, and linked igs_metadata.snx to igs_metadata_2123_plus.snx; updated svnav.dat.allgnss following igs_metadata_2123.snx. MAF 20200917 tables/rcvant.dat: Following IGS rcvr_ant.tab, added TPS GB-500 (TPSGB5), TRIMBLE R12I (TRMR2I) and TIASAHI PENG6J2 (TIA6J2) receivers, and TRMR12I (TRMR2I) and TIAPENG6J2 (TIA6J2) antennas. MAF 20200916 com/sh_plot_pos: Corrected writing of .eq-files given with the -e option to a tsfit command file when tsfit is called without an explicit command file (-t option with no arguments). MAF 20200916 tables/frames.dat: Added Stable North America Reference Frame (SNARF) from https://www.unavco.org/projects/past-projects/snarf/products/SNARF_V00.txt. MAF 20200911 tables/rcvant.dat: Following IGS rcvr_ant.tab, renamed RDR6PCSX049A (RDR_6P) antenna to RSIPULSARR6P (RSIR6P), RDR90IT970A (RDR90I) antenna to RSIR90INEO (RSIR9I), SDT3T970A (SDT3T9) antenaa to SOIT3 (SOI_T3) and SDT66PCSX049A (SDTT6P) antenna to SOIT66PRO (SOIT6P), keeping previously valid codes available; removed RUIDE 680N GNSS (RUI68N), RUIDE R6I GNSS (RUIR6I) and RUIDE R8I GNSS (RUIR8I) receivers, and RDR680NCH6013A (RDR68N), RDR6ICSX027A (RDR_6I) and RDR8I037P00B (RDR_8I) antennas, keeping former entries for backwards compatibility; removed SANDING T5 GNSS (SAN_T5), SANDING T66V GNSS (SANT6V), SANDING TCUBE S680N (SANTCB) receivers, and SDT5037P00B (SDT503), SDT66VCSX027A (SDTT6V) and SDTCBCH6013A (SDTCBC) antennas, keeping former entries for backwards compatibility; and removed KOLIDA 680N GNSS (KOL68N), KOLIDA K10 (KOLK10), KOLIDA K3 (KOL_K3), KOLIDA K5 INFINITY (KOLK5I), KOLIDA K5PLUS+ (KOLK5P), KOLIDA K5 UFO (KOLK5U), KOLIDA K58PLUS (KOLK58) and KOLIDA K86+ (KOLK86) receivers, and KLD680NCH6013A (KLD68N), KLDK10T970A (KLDK10), KLDK3705A (KLDK3G), KLDK58PT970A (KLDK58), KLDK5ICSX049A (KLDK5I), KLDK5P+CSX049A (KLDK5P), KLDK5UFOT970A (KLDK5U) and KLDK86+BS602A (KLDK86) antennas, keeping former entries for backwards compatibility. MAF 20200908 com/sh_get_nav: Updated to accommodate switch of CDDIS directories for multi- GNSS broadcast navigation files, which are no longer in the MGEX campaign directory. MAF/Riccardi 20200907 com/sh_{cddis,get_ion,get_met,get_nav,get_rinex,get_ultrarapids,update_eop}: Edited if-tests of $prog from "if ( "$prog" =~ 'curl *' ) then" to "if ( `echo $prog | awk '{print $1}'` == 'curl' ) then" and from "if ( "$prog" =~ 'wget *' ) then" to "if ( `echo $prog | awk '{print $1}'` == 'wget' ) then" to avoid apparent potential problems with some C-shells not interpreting a string containing spaces in the match. MAF/Dasgupta 20200904 com/sh_gamit: Updated default "aprf" variable to igb14_comb.apr from itrf2008.apr. MAF 20200904 com/sh_cddis: Added definition of email address for password for anonymous secure FTP using sh_get_ftp_info. MAF 20200903 com/sh_{cddis,get_ion,get_met,get_nav,get_rinex,get_ultrarapids,sel_rinex, update_eop}: Updated to accommodate switch of CDDIS access from anonymous FTP to authenticated secure HTTP or anonymous secure FTP. MAF 20200831 tables/ftp_info: Updated CDDIS directory for troposphere products to ".../troposphere/zpd/..." from ".../trop_new/...", and updated Geoscience Australia FTP address to "ftp.data.gnss.ga.gov.au" from "ftp.ga.gov.au" and RINEX directory structure. MAF 20200831 com/sh_glred: Added -a option to be passed to htoglb for network/GNSS combinations or when small networks with no rotation in globk estimated. TAH 20200830 com/sh_preproc: Fixed bug introduced 200523 which resulted in missing coordinates not updating. Fixed logic with update so that failures of sh_rx2apr result in RINEX header coordinates being used rather than fatal. TAH 20200830 tables/track.cmd: Edited to pass four-digit year and two-digit year in first two arguments of -s option. MAF 20200828 tables/: Added supplemental IGS14 and ITRF2014 sites not already included in sittbl. and sittbl.long, which previously contained only the IGb14 core list. MAF 20200825 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020040. MAF 20200821 tables/: Added igs_metadata_2119.snx and igs_metadata_2119_plus.snx, and linked igs_metadata.snx to igs_metadata_2119_plus.snx; updated svnav.dat.allgnss following igs_metadata_2119.snx. MAF 20200819 tables/: Added ngs14_2118.atx and ngs14_2118_plus.atx, and updated igs14_2118_plus.atx. MAF 20200818 com/{sh_dem,sh_plotvel}: Added test for longitudes > 180 to SRTM1/SRTM3, with default output file name using 180W-180E convention, and to recognize DEM file name, e.g. from sh_plotvel's "-topo_file" option, with longitudes in the range either 180W-180E or 0E-360E (files previously created or otherwise with names using 0E-360E convention will still be recognized as existing and not recreated). MAF 20200818 tables/: Added igs14_2118.atx, igs14_2118_plus.atx, ngs14_2116.atx and ngs14_2116_plus.atx, and linked antmod.dat to igs14_2118_plus.atx; updated igs_metadata_2118_plus.snx (igs_metadata.snx/svnav.dat), svnav.dat.allgnss (R731/R22 and R735/R22) and rcvant.dat (FOIA90 and HEMS631 antennas) following igs14_2118.atx; also added NOV701GG_1.03 (NOV71G), NOV702GGL_1.01 (NOV72G), NOV702L_1.01 (NOV72L), NOV702L_1.03 (NOV7L3), SPP571908273+CR (SPP273) and TRMR4S (TRMR4S) antennas to rcvant.dat following ngs14_2116.atx. MAF 20200814 com/sh_get_orbits: Updated description of "-srp_param" option in help to match sh_sp3fit. MAF 20200814 tables/: Added augmented Beidou (C) satellite body types to svnav.dat.allgnss, following introduction in igs_metadata_2110.snx (2020-06-16), and changed svnav.dat symbolic link to point to igs_metadata.snx. MAF 20200813 tables/: Added igs_metadata_2118.snx and igs_metadata_2118_plus.snx, and linked igs_metadata.snx to igs_metadata_2118_plus.snx; updated svnav.dat.allgnss following igs_metadata_2118.snx. MAF 20200811 gamit/orbits/orbdif.f: Modified to delete t-files only when SP3 files are used as input. TAH 20200810 tables/rcvant.dat: Added FOIF A90 GNSS (FOIA90) receiver and FOIA90 (FOIA90) antenna, following 2020-08-07 release of IGS rcvr_ant.tab. MAF 20200807 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020038. MAF 20200807 kf/glout/write_glb_pa.f: Updated PM rate labels to be consistent with glorg. TAH 20200806 kf/glsave/gw_cons.f: Updated calculation of process noise effect on a priori variances saved in h-files. TAH 20200806 kf/htoglb/decsnx_soln.f: Removed additional constraints from PCO and CoM when -d=AC used. TAH 20200806 kf/htoglb/make_snx.f: Updated internal commenting (no code change). TAH 20200806 kf/glbak/write_loc_pa.f: Updated internal commenting (no code change). TAH 20200806 kf/blsum/tscon.f: Added reading GipsyX gdcat timeseries files. TAH 20200805 kf/htoglb/cresnx_site.f: Updated to fix radome NON output when no radome in SINEX files. TAH 20200805 kf/glsave/gw_descripti.f: Updated saving of receiver type information so that SINEX files with no receiver information do not replace valid entries. TAH 20200804 GGVersion: 10.71.012 Fri Jul 31 17:36:24 EDT 2020 Additions for Beidou, tscon formats, APP_PTIDE options, COD SINEX. Satellite PCO constraints. TAH 20200731 kf/glfor/glb_predict.f: Fix bug with apriori satellite PCO constraints being applied twice during back soluiton and negative process noise (white noise model). Problem arises in de-constraining SINEX files. TAH 20200731 kf/htoglb/{htoglb,decsnx_soln,make_snx,hw_util}.f: Updated to remove additional site days from COD 3-day orbit arc sinex files. Also remove PCO constraints from normal equations. TAH 20200730 kf/htoglb/{pack_neq,remove_neq}.f: New routines to remove sites from normal equations (COD SINEX only). TAH 20200730 kf/htoglb/htoglb_comm.h: COD mods. TAH 20200730 kf/htoglb/Makefile.generic: Added new routines. TAH 20200730 help/htoglb.hlp: Updated for COD mods. New -MD option to stop extra days being removed from COD SINEX files. TAH 20200730 tables/rcvant.dat: Added HEMISPHERE S631 (HEM631) receiver and HEMS631 (HEM631) antenna, following 2020-07-30 release of IGS rcvr_ant.tab, and CHC I50 (CHCI50) receiver and CHCI50 (CHCI50) antenna. MAF/RWK 20200730 tables/dcb.dat: Added finite end date for G060/G23 (2020-162) and dummy first record for G076/G23 (from 2020-196) until first estimates of DCB are available. MAF 20200727 tables/rcvant.dat: Added UNICORE UR4B0 (UNIR4B) receiver. MAF 20200724 kf/ctogobs/wr_igs_clk.f: Updated to correctly show GNSS SYS in header. TAH 20200723 kf/ctogobs/merge_igs_clk.f: Updated to correctly show GNSS in header (M when mixed GNSS clocks are merged). TAH 20200723 kf/ctogobs/merge_igs_clk.h: Updated for clk_gnss system. TAH 20200723 help/merge_igs_clk.hlp: Document new GNSS features. -a option no longer needed. TAH 20200723 com/sh_sltols: New script to convert IGS short product names to long form and visa versa. Names for MIT and IGS products. TAH 20200723 Summary features added July 21, 2020 - modifications for timeseries processing. - small fixes to stop compilation errors with gfortran10. - Updates for Beidou satellite body types. - Script updates to fix some issues. kf/blsum/tscon.[fh]: Updated to read new NASA Measures XYZ files with TrendXYZ.xyz in file names. TAH 20200721 kf/utils/make_rms.f: Replaced COF with COD for CODE finals IGS SINEX combinations. TAH 20200720 com/sh_plotvel: Replaced 2p line type with selected coastline line when topography is plotted. TAH 20200720 kf/globk/process_glb_.f: Added REP (report) option to app_ptide command to changes in positions applied. TAH 20200717 kf/includes/globk_cntl.h: Documentation updated on ptide_opt (new report bit). TAH 20200717 kf/glfor/glb_upd_apr.f: Updated to ensure ocean tide pole can be removed if applied. TAH 20200717 kf/glfor/glfor.f: Updated format for ptide_opt octal output. TAH 20200717 kf/glfor/app_ptide.f: Implemented report option, made implicit none and fixed small bug if pole tide had never been applied. TAH 20200717 help/globk.hlp: Documentation updated on app_ptide command REP option. TAH 20200717 tables/rcvant.dat: Added "PCN"-code (N) for all JAVAD receivers, assuming the same tracking characteristics. MAF 20200716 tables/: Added igs14_2114.atx, igs14_2114_plus.atx, ngs14_2114.atx and ngs14_2114_plus.atx, and linked antmod.dat to igs14_2114_plus.atx; added igs_metadata_2114.snx and igs_metadata_2114_plus.snx, and linked igs_metadata.snx to igs_metadata_2114_plus.snx; updated svnav.dat.allgnss following igs_metadata_2114.snx; and updated svs_exclude.dat.nanu following USCG NANU 2020036. MAF 20200714 gamit/orbits/orbdif.f: Deleted temporary t-files on exit; cleaned up debug. TAH 20200714 tables/: Added igs14_2113.atx and igs14_2113_plus.atx, and linked antmod.dat to igs14_2112_plus.atx. MAF 20200709 tables/rcvant.dat: Added renamed CNTT300PLUS (CTNT3P) antenna, formerly CNTT300+ (CTNT3P), although the latter is still retained under "Previously valid", CNTAT600 (CNTAT6) antenna from NGS ANTEX file, and "PCN"-code for SEPT ASTERX4 receiver (N). MAF/TAH 20200709 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020032. MAF 20200709 com/install_software: Added zsh (default shell, replacing bash, on macOS Catalina onwards) to instructions to set environment variables at end of script. MAF 20200709 libraries/comlib/multiread.f: Updated to make dimensioning of variables passed in read_line consistent (only a problem in latest, strict gfortran). TAH 20200709 com/sh_get_rinex: Updated -list option (with ftp) to list rinex3 file names and convert them to rinex2 style as is done in other parts of GAMIT. TAH 20200709 com/sh_network_sel: Updated to gracefully exit of none of the reference sites in control file are available in the archives selected. TAH 20200709 tables/leap.sec: Extended to 30 June 2021 without addition of leap second at end of December 2020, following IERS Bulletin C 60. MAF 20200707 tables/: Added igs14_2112.atx, igs14_2112_plus.atx, ngs14_2112.atx and ngs14_2112_plus.atx, and linked antmod.dat to igs14_2112_plus.atx; added igs_metadata_2113.snx and igs_metadata_2113_plus.snx, and linked igs_metadata.snx to igs_metadata_2113_plus.snx; updated svnav.dat.allgnss following igs_metadata_2113.snx. MAF 20200707 gamit/orbits/write_summary.f: Increased bad list format to allow for more than 10 bad satellites. TAH 20200706 com/sh_gname: New script to 4-char g-file and 3-char sp3 file names for a given 4-char orbit name and GNSS selection e.f., sh_gname mitf E returns mite and mie. TAH 20200703 libraries/comlib/name_to_blk.f: Added explicit types for BEIDOU-3M-SECM-A and BEIDOU-3M-SECM-B body types. TAH 20200703 gamit/arc/earthradTUM.f: Updated to account BEIDOU-3M-SECM-A and BEIDOU-3M-SECM-B body types. TAH 20200703 kf/blsum/tsfit.f: Updated time range written to PBO vel file when only one day between earthquakes. Update latitude/longitude/height values in different intervals to be consistent with evolving XYZ coordinates. TAH 20200701 Summary of featured added: Monday, June 29, 2020 - Reporting of GNSS type in autcln summary files. Correct GNSS name when IGS clock files are written. - glbtog explicitly allows GNSS to be specified in multi-GNSS solutions. kf/ctogobs/{rep_params,ctog_utils,fit_igs_clk,proc_phsfin}.f: Added reporting of GNSS used. TAH 20200628 kf/ctogobs/wr_igs_clk.f: Updated to correctly write GNSS system for clocks. TAH 20200628 kf/ctogobs/{merge_igs_clk.f,merge_igs_clk.h} Updated to better average clocks between different networks and when values edited and averaged. TAH 20200628 kf/ctogobs/ctogobs_com.h: Added saving GNSS system (sv_gnss). TAH 20200628 kf/utils/glbtog.f: Added GNSS option to allow single or multi-gnss g-files to written from an .org or .bak file containng multi-gnss orbits. Fixed some issues with antenna body type not being found with old style svnav.dat used (igs_metadata.snx linked to svnav.dat now recommended). TAH 20200625 libraries/comlib/get_value.f: Moved dum from I*4 to I*2 (gfortran 10.01 error during compilation). TAH 20200623 libraries/Makefile.config: Updated maximum Linux "OSID" to 5760 (to accommodate kernel version 5.7.6). The updated file is called libraries/Makefile.config.new in incremental_updates to avoid an unwanted overwrite of a pre-existing libraries/Makefile.config; move this libraries/Makefile.config.new to libraries/Makefile.config to use this file if desired. MAF 20200626 tables/rcvant.dat: Added TWIVC6050 (TWIVC5) antenna. MAF 20200625 test_install/{README,runtest}: Added "-lfreq 7" option to sh_gamit commands with "-gnss C" to choose explicitly the second frequency for Beidou. MAF 20200622 Summary of featured added: Sunday, June 21, 2020 - Updated formats to handle more than 32 satellites (needed for Beidou). - Upgraded GLONASS processing in AUTCLN to better handle non-integer ambiguities due to remapped frequencies. - Fixed issues with missing frequencies in the last or first cfile read in AUTCLN. - Added more verification of scanning slips in AUTCLN when slip magnitude falls between DD_FIT_TOL LC_min and LC_max. - Added short data segment removal at start of cleaning (controlled with TRIM_ONEWAY_TOL command. - Improved network selection scripts to handle GNSS data. New sh_gnss_sel script which checks RINEX files to make sure selected GNSS data is available. - Added new LAB<string> command line option in GLOBK which replaced <LAB> strings in GLOBK/GLORG command files with <string>. Useful for GNSS processing in same gsoln directory. gamit/orbits/{read_sp3.f,wsp1hd.f}: Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 gamit/solve/{qhead2.f,lsqerr.f} Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 gamit/makex/{makex.f,j_from_c.f}: Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 gamit/clean/showrms.f: Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 gamit/cfmrg/getcfs.f: Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 gamit/model/setup.f: Updated 32I to 50I to allow for 35 Beidou satellites. Updated message about missing lower GNSS frequencies. TAH 20200618 gamit/lib/rsp3hd.f: Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 gamit/fixdrv/seschk.f: Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 gamit/makexp/makexp.f: Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 gamit/ctox/ctox.f: Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 kf/track/read_all_rinex.f: Updated 32I to 50I to allow for 35 Beidou satellites TAH 20200618 kf/ctogobs/rep_params.f: Report new trim_shortseq option. TAH 20200618 kf/ctogobs/est_dd_wl.f: Updated treatment of non-integer GLONASS ambiguities. TAH 20200618 kf/ctogobs/ctogobs_scan.f: Add verify_scan option to see if bias flag should be added with jump is below max_tol. TAH 20200618 kf/ctogobs/align_phs.f: Added frequency ratio for GLONASS. TAH 20200618 kf/ctogobs/prc_ctog_cmd.f: Added trim_segment option to trim_oneway_tol command and allow negative values to be use to keep default values. TAH 20200618 kf/ctogobs/ctog_utils.f: Added trim_seg test and warning if frequencies change between c-files. TAH 20200618 kf/ctogobs/set_freqs.f: Cleaned up setting of frequencies in case c-file has missing frequency. TAH 20200618 kf/ctogobs/ctogobs_dd.f: Clean up GLONASS non-integer ambiguity treatment. TAH 20200618 kf/ctogobs/est_wlfull.f: Added effects of frequency ratios for GLONASS. TAH 20200618 kf/ctogobs/ctog_ut2.f: Added ctol check to make sure data present. TAH 20200618 kf/ctogobs/ctogobs.f: Added call to trim_shortseg on first pass to delete data in short segments between data gaps. TAH 20200618 kf/ctogobs/trim_shortseg.f: New routine to delete data in short segments between data gaps. TAH 20200618 kf/ctogobs/ctogobs_com.h: Added trim_seg logical to say of short segments between gaps should be removed at start of run. TAH 20200618 kf/ctogobs/proc_phsfin.f: Added frequency ratios for GLONASS and Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 kf/ctogobs/zero_dd_wl.f: Updated 32I to 50I to allow for 35 Beidou satellites. TAH 20200618 gamit/model/setup.f: Fixed setting alternative C06 frequency for Beidou when "-lfreq 7" option used. Updated missing frequency message. TAH 20200617 tables/: Added igs14_2108.atx, ngs14_2108.atx and ngs14_2108_plus.atx, and linked antmod.dat to ngs14_2108_plus.atx; added STONEX S900A NEW (STXS9N) receiver and STXS900A (STXS9A) antenna to rcvant.dat. MAF 20200615 com/sh_plot_elmean: Updated TMP file names to make unique. TAH 20200610 gamit/lib/read_svsinex.f: Updated fatal message when GLONASS frequency not found to report the SV and PRN. TAH 20200608 kf/glfor/glb_predict.f: Fixed missed index calculation when applying satellite antenna offset process noise. Resulting in higher a priori sigma for Z velocity. TAH 20200608 gamit/orbits/bctot.f: Added leading zero to PRNs < 10. Made more flexible reading of body type. TAH 20200606 gamit/orbits/write_g.f: Modified to write svs files with GNSS satellite names and with more significant digits. Added body type to end of line. However, file needs antenna offset values to be used in analyses with antenna offsets estimated. TAH 20200606 gamit/orbits/read_input.f: Correct Y and Z TERR .-ROTD labels. TAH 20200608 gamit/orbits/ngstot.f: Added leading zero to PRNs < 10. Made more flexible reading of body type. Modified to end gracefully when no arguments are passed. TAH 20200606 gamit/arc/read_arc_batch.f: Added leading zero to PRNs < 10 (when gnss code generated from old PRN style format). TAH 20200606 com/sh_gnss_sel: Modified to better check data availability and to call sh_network_sel if the number of usable GNSS rinex files exceeds a maximum number of sites. TAH 20200604 com/sh_network_sel: Modified to support sh_gnss_sel calling it when there are too many GNSS sites available. TAH 20200604 libraries/comlib/name_to_blk.f: Added explicit types for GLONASS M+, K1A and K1B body types. TAH 20200603 gamit/arc/earthradTUM.f: Updated to account for new GLONASS body types. M and M+ are treated the same and K1, K1A and K1B are treated the same. TAH 20200603 kf/includes/kalman_param.h: Updated GLOBK version for new LAB<lab> runstring option selection. TAH 20200603 kf/utils/glbtog.f: Fixed issues with decoding non-GPS satellites and make correct g-files. TAH 20200603 kf/gen_util/decode_comopt.f: Added new option to allow <LAB> strings in commands to be replaced by string <str> when LAB<str> is included in the GLOBK runstring options. With option LABWkRD the command line " bak_file <LAB>_<WEEK>.bak" is replaced with " bak_file WkRD_<WEEK>.bak". TAH 20200602 tables/{fes2014b_Cnm-Snm.dat,otides.dat}: Added FES2014b coefficients for orbit intergration and updated otides.dat symbolic link to this new default. MAF 20200609 tables/sestbl.10.71: Updated "Mag field = IGRF13" from "IGRF12" to accommodate data from 2020 onwards. MAF 20200604 tables/lfile.apr: Updated symbolic link to igb14_comb.apr from igs14_comb.apr. MAF 20200604 com/sh_setup, tables/{globk.cmd,glorg.cmd,process.defaults}: Changed default .apr-file to igb14_comb.apr from igs14_comb.apr to accommodate switch to IGb14 reference frame from GPS week 2106 (2020-05-17; 2020-138). MAF 20200602 tables/: Added igb14.{apr,eq,vel}, igb14_hierarchy.stab_site, sittbl.IGb14, sittbl.IGb14.long, igb14_comb.{apr,eq,stab_site} and igb14_comb_????.apr, where "????" is a four-character plate ID from the ITRF2014 plate motion model or other published definitions (see header lines in each file for reference), to accommodate switch to IGb14 reference frame from GPS week 2106 (2020-05-17; 2020-138); "igs14*" tables will no longer be updated. MAF 20200602 tables/: Added igs_metadata_2108.snx and igs_metadata_2108_plus.snx, and linked igs_metadata.snx to igs_metadata_2108_plus.snx; updated svnav.dat.allgnss following igs_metadata_2108.snx. MAF 20200602 kf/track/taiutc.f: Cleaned up code and fixed unit conflict problem. TAH 20200531 kf/track/{theory.f, get_miss.f, track_com.h}: Modified behavior of USE_BLQ command to allow solid-Earth tide model to be specified (IERS2010 or default analytic model) and to turn off model completely (NOETIDE). NOBLQ needs to be given as argument to turn off ocean-tide model (structured this way for backwards compatibility). TAH 20200531 kf/track/track.f: Fixed rounding error in num_epochs calculation. TAH 20200527 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020025. MAF 20200528 Summary of features added Wednesday, May 27, 2020 - Changes to stop fatals when data occurs in a gap in station.info entries (often associated with firmware updates. - Changes made to increase Glonass data yields due to issues with RINEX 2 headers. - New cddismgex archive to get RINEX 3 data from CDDIS MGEX area (needed for data collected before MGEX data was saved in the same directories are GPS data. - Fixed some issues with occasional failures of parallel runs. gamit/arc/earthradTUM.f: Fix calculation of mjd but has no impact due to antenna thrust not being computed In this routine. TAH 20200526 gamit/model/update_coords.f: Tested antenna changes to see if messages should be printed about changes. TAH 20200527 gamit/makex/makex.f: Fixed format reporting frequencies. TAH 20200526 gamit/makex/rhead.f: For Glonass processing: Removed code that set P2 to x2 when C2 available. Made P2 be secondary choice to C2 so that files with C2 in header but no C2 data, will include the P2 data in the x-file. TAH 20200526 gamit/makex/rbatch.f: Added back feature to have blank line act as EOF in batch file. TAH 20200526 gamit/lib/sel_obtyp.f: Fixed initialization loop to 6 (from 4) for iobtypx; Changed secondary choice to P2 for Glonass when C2 in header. TAH 20200526 gamit/lib/rstnfo.f: Updated to allow a gap between end and start times of up to 6 hours. This happens with firmware updates where the gap can be 1-minute to a few hours. There is probably no data in gap but GAMIT is still generating epochs during the gap (makex and maybe model fatals). Cleaned up indenting around modified code. TAH 20200524 com/sh_sp3fit: Incorporated GNSS into decoding svs_exclude.dat. Line format is now Gnn, Rnn, etc. When gnss==G, old nn only designation allowed. Note: doy is 3-digit. TAH 20200524 com/sh_gnss_sel: Fixed issue with hardwired date in find command. Updated help message. TAH 20200524 com/sh_preproc: Made lfile test name more unique by adding expt and doy to temporary name (conflicts in parallel runs could lead to zero length lfiles). TAH 20200523 kf/ctogobs/ctogobs_dd.f: Fixed error in replaced integer do loop. TAH 20200520 tables/otl_FES2014bM_MRG.list: Merged FES2014 list from otl_FES2014bM_IGS.list and otl_FES2014bM.list generated at Chalmers University. TAH 20200520 kf/track/{theory.f, get_miss.f, track_com.h}: Modified behavior of USE_BLQ command to allow solid-Earth tide model to be specified (IERS2010 or default analytic model) and to turn off model completely (NOETIDE). NOBLQ needs to be given as argument to turn off ocean-tide model (structured this way for backwards compatibility). TAH 20200520 Wednesday 20 May 2020 com/sh_get_grids: New script from S. McClusky to download grids from ftp://everest.mit.edu to the current working directory. MAF 20200520 kf/update_pmu/igs_to_pmu.f: Added feature to have UT1 in the PMU file be generated by integrating the LOD values rather than using the globk estimates. This can be useful when generating Earth fixed SP3 files from inertial t- files. TAH 20200518 com/sh_gnss_sel: New script to add GNSS networks to sites.default.yyyy.ddd files. Assumes that the rinex files have been downloaded so that data types available in the files can be determined with scan_rinex. TAH 20200518 com/sh_plotvel: Added coast line specification -clw option. Default remains unchanged. TAH 20200515 com/sh_network_sel: Added feature to update existing sites.defaults file with additional net names added. Removed default apr_file name. Useful for having GPS and GNSS networks separate. TAH 20200515 com/sh_rx2apr: Forced rinex header coordinate extraction if RINEX 3 files which svpos and svdiff can't read. Cleaned up site name extraction when directory included in site file name. Cleaned up indentation. Remove spherical l-file output. TAH 20200518 com/sh_rx2apr: Added RINEX 3 trap to use approximate coordinates in RINEX header if file given with "-site" option is RINEX 3 or results of SVPOS if file given with "-site" option is RINEX 2 but file given with "-ref" option is RINEX 3. MAF 20200517 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020023. MAF 20200515 tables/rcvant.dat: Added STONEX S980 (STXS98), STONEX S980A (STX98A) and STONEX S990A (STX99A) receivers, and STXS990A (STX99A) antenna. MAF 20200514 Summary of added features and updates. Tuesday, May 12, 2020 - The Gipson 2017 VLBI model updated. Default: added UT1 libration term and keeps the IERS2010 model. - New scan_rinex utility added assess observables in RINEX 2 and RINEX 3 files. - Added pre-fit millisecond clock jump scanning and fixing in autcln. Normally not needed and default is not to do it. New status report option to look at pre-scan clock residuals. Useful if lots of BAD PREFIT data delete messages. - Added lower frequency selection for GNSS processing (makex and sh_gamit -lfreq option) so G5, C7, E6/7/8 are options of lower frequency instead of G2, C6 and E5. - Updated autcln to avoid errors in autcln/solve when some stations are missing a frequency band completely. libraries/includes/freq_def.h: Fixed small error in E8 frequency (0.001E6 Hz) (impact MW-WL looked like LG in cview. TAH 20200512 gamit/makex/settyp.f: Added E8 to list of valid frequency. TAH 20200512 gamit/includes/model.h: Increased atxfrq to 4-characters and additional entry for primary and secondary choice of ANTEX frequency. TAH 20200512 gamit/utils/convert_antpcv.f: Updated read_antex call for new atxfrq definition. TAH 20200512 gamit/model/setup.f: Added selection of alternative lower frequency. TAH 20200512 gamit/model/get_svantpcv.f: Updated to allow primary and secondary choice of frequency read from ANTEX file. TAH 20200512 gamit/model/get_antpcv.f: Updated to allow primary and secondary frequency choice of frequency read from ANTEX file. TAH 20200512 gamit/model/get_antinfo.f: Modified format for reporting ANTEX frequencies used. A * next entry shows if primary or secondary frequency used for PCO/PCV. TAH 20200512 gamit/lib/sel_obtyp.f: Added additional data selections based choice of lower frequency. Added entries for G5, C7, E6/7/8; defaults are G2,C6 and E5. TAH 20200512 gamit/lib/read_antex.f: Passed modified atxfrq array now with 4 characters and three entries: (1) L1, (2) primary choice for L2, (3) secondary choice for L2 where L2 if the lower frequency selection. TAH 20200512 tables/ftp_info: Added GFZ Potsdam as source for MGEX orbits. Currently SP3 files need to be downloaded before sh_get_orbits is run. TAH 20200511 kf/ctogobs/{ctog_utils,read_cfheads}.f: Updated save non-zero frequencies when c-files are read. Solve has problems if the first c-file is missing a frequency band and autcln could have problem if last c-file is missing frequencies. This can happen with GNSS data missing standard frequencies at some sites. TAH 20200511 kf/ctogobs/set_freqs.f: Moved code that saves frequencies to ctog_utils.f and read_cfheads.f. TAH 20200511 kf/ctogobs/upd_cf_sd.f: Added code to write both frequencies bands to all c- files even if one band is missing (all data would have been deleted). TAH 20200511 gamit/makex/makex.f: Modified gnss input so that a lower frequency selection can be passed. For example C7 for the gnss runstring parameter will select C7 as lower frequency instead of default C6. G5, E6, E7 and E8 are also options. TAH 20200511 gamit/lib/sel_obtyp.f: Added option for lower frequency selection. TAH 20200511 gamit/makex/rbatch.f: Reading of GNSS as 2-character with lower frequency option added. TAH 20200511 gamit/includes/global.h: Added gnsslf which contain GNSS and lower frequency selection (e.g., G or G5 for L5 lower frequency. TAH 20200511 gamit/makexp/makexp.f: Added passing gnsslf string into makex batch file. TAH 20200511 com/sh_makexp: Added -lfreq option to select lower frequency for G,C and E, e.g. "-gnss E -lfreq 7" will select L7 (E5b) as lower frequency for Galileo instead of L5 (E5a). Options allowed are G5, C7, E6/7/8. TAH 20200511 com/sh_preproc: Added -lfreq option (see sh_makexp). Fixed bug with g-file being checked with "^G" rather than "^$gnss". TAH 20200511 com/sh_gamit: Added -lfreq option (see sh_makexp); -remakex Y will be needed if older x-files already exist in processing directory. TAH 20200511 kf/ctogobs/prc_ctog_cmd.f: Added new option to prefit_clk command to remove millisecond jumps in clocks. Not a common problem but could be useful for some data. TAH 20200510 kf/ctogobs/ctog_utils.f: Initialization of prescan_msj option. (Default no scan). TAH 20200510 kf/ctogobs/prescan_clk.f: Added some commented out write statements to print information on clock fits. TAH 20200510 kf/ctogobs/ctogobs.f: New call to prescan_msj. TAH 20200510 kf/ctogobs/prescan_msj.f: New subroutine to scan and remove millisecond jumps. TAH 20200510 kf/ctogobs/ctogobs_com.h: Now logical added to implement prescan_msj. New version number for autcln. TAH 20200510 kf/ctogobs/fit_igs_clk.f: Limited updating linear fits to clocks with < 100 ns RMS. Millisecond jumps in clocks can cause high RMS scatters. Corrected indexing on frequencies (not issue since all frequencies are mapped to common frequency at this point). TAH 20200510 kf/ctogobs/upd_cf_sd.f: Removed a debug statement. TAH 20200510 kf/ctogobs/Makefile.generic: Added prescan_msj subroutine. TAH 20200510 gamit/utils/scan_rinex.f: New routine ported from GG11 to scan RINEX files to determine the numbers of observations of different types. Modified to add leading zero to PRNs<10 in output and generated a sorted output. RWK/TAH 20200509 gamit/includes/dimpar.h: Added max_ob11, maxgnss, max_sch for GG11 for scan_rinex program. TAH 20200509 gamit/utils/rinex.h: New include file from GG11 for use in scan_rinex. TAH 20200509 gamit/utils/Makefile.generic: Added scan_rinex to Makefile. TAH 20200509 com/link_gamit_bin: Added ../utils/scan_rinex. TAH 20200509 gamit/lib/{srotat,rotsnp_sofa}.f: Added module for hpeop_gipson and call to calc_hf_gip_xyu. This code is implementation of Gipson 2017 VLBI model. Both of these routines have same block of code for HF EOP but some time argument variable names differ. TAH 20200509 gamit/lib/hfeop_gipson.f90: New module implementing Gipson VLBI model. Libration and solid Earth terms were in a priori so this model needs these terms added and is compatible with Desai and Sibios implementation. TAH 20200509 gamit/lib/hfeop_desai.f90: Modified to remove functions and subroutines that are common to hfeop_gipson.f90. TAH 20200509 gamit/lib/hfeop_util.f90: Functions and subroutines common to the two HF EOP modules. TAH 20200509 gamit/lib/Makefile.generic: Modified to add new hfeop_gipson.f90 and hfeop_util.f90 modules and subroutines. TAH 20200509 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020020. MAF 20200508 Summary features added Tuesday 5 May 2020: - Desai and Sibios HF EOP Model added, UT1 libration set in defaults. - Fixed -autooff in htoglb (-a was OK). Updated documentation to reflect that this option should be used for subnetworks processed in baseline mode. - Fixed reading of FES2014 list and ocean tide potential models. Critical update if these models used. - Fixed reading of dates near the ends of years in UNR time series files. - New MJD->date option in cplotx (field type 3). - Added secondary list selection option in sh_network_sel (allows a primary list that should all be selected if they are available and their total number is less than the total network size. tables/{sestbl.10.71,sestbl.10.71.MIT}: Set Etide model to IERS10 and added UT1 Libration to Earth Rotation model. TAH 20200505 kf/{ctogobs/ctogobs_dd,svpos/spcsnr}.f: Replaced floating point do-loops with integer code. TAH 20200505 kf/htoglb/cresnx_file.f: Updated model names output to SINEX file. TAH 20200505 kf/gen_util/gamit_mod_n.f: Updated model names for UT1-Libration (UT1-LIBR) and Desai and Sibois (D&S2016). TAH 20200505 gamit/model/setup.f: Updated output documentation to reflect Desai and Sibois model, and the string assigned to speopmod character string. TAH 20200505 gamit/fixdrv/mdmake.f: Updated decoding of "Earth Rotation" sestbl. entry. TAH 20200505 gamit/orbits/{get_svcoords,partl,sp3tot,trot}.f: Replaced arbitrary setting of iut1pol bit mapped diurnal/semidiurnal models with value read from sestbl. TAH 20200505 gamit/lib/rot_gfile.f: Replaced setting iut1pol to zero with value read from sestbl. TAH 20200505 gamit/lib/{rotsnp_sofa.f,srotat.f}: Implemented new Desai and Sibois diurnal/ semidiurnal ocean tide EOP model. TAH 20200505 gamit/lib/Makefile.generic: Added hfeop_desai.f90 and get_iut1pol.f routines. TAH 20200505 gamit/lib/get_iut1pol.f: New routine to get iut1pol value from sestbl. Called rather than arbitrary set values in different routines. TAH 20200505 gamit/lib/hfeop_desai.f90: New module to implement the Desai and Sibois model. TAH 20200505 gamit/arc/{earthradTUM.f,sbfn.f}: Replaced arbitrary setting of iut1pol bit- mapped diurnal/semidiurnal models with value read from sestbl. TAH 20200505 gamit/arc/satprop.f: Modified to remove repeated Block IIIA not modeling message when NCLE1 albedo model used. TAH 20200504 kf/htoglb/htoglb.f: Fixed decoding -a/-autooff option so both forms work. Only -a worked in earlier version. This would cause problems when baseline mode networks are combined. TAH 20200504 gamit/makex/{makek,makex}.f: Fix misnamed variable causing MAKEK to fail; fix inconsistent dimensions in both routines, with no effect; fix printing of the observables to the infor file, also with no effect. RWK 20200504 tables/rcvant.dat: Removed comment ("?") from beginning of records for several receivers and antennas without IGS codes but previously added to rcvant.dat by MIT. MAF 20200504 com/{links.arc,links.day,links.com}: Added test to only link otides.dat if no valid local file. Allows use of different ocean tide models (FES2004 versus FES2014b). TAH 20200503 gamit/arc/read_otides.f: Fixed logic in reading files with more than 18 frequencies (FES2014b) and added output of model name to GAMIT.status, cleaned up debug output. Critical update when using FES2014. TAH 20200503 gamit/grdtab/get_otl_list.f: Updated reading of TANG RADI lines for FES2014 format to ensure sites found (no sites found with old code). Critical update when using FES2014. TAH 20200502 tables/otl_FES2014bM_IGS.list: Updated model name to FES2014b from FES2014M, which had been in the file. TAH 20200502 com/sh_xtosess: Updated definition of "prn_list" to accommodate constellation prefix (G, R, E, C, etc.) to PRN number. RWK/MAF 20200430 kf/glinit/get_aprioris.f: Fixed mapping of ECOM-1 radiation parameters for old (pre 1.07) binary h-files. Impact when orbits are tightly constrained in RELAX solutions. TAH 20200429 kf/glist/glist.f: Increased number of digits in reported h-file version. TAH 20200429 tables/frames.dat: Added Caribbean ("CARIB18") and Puerto Rico-Virgin Islands ("PRVI18") reference frames relative to IGS14 from Wang et al. (2019), doi:10.3390/rs11060680. MAF 20200428 com/{sh_gamit,sh_make_sky_pngs}: Added .png extension to GMT's ps2raster/psconvert -F option and rename if GMT creates PNG file with double- extension ".png.png"). Y.-H. Chang/J. A. Garmen/MAF 20200426 kf/globk/{add_GGV.f,read_glb_mar.f,Makefile.generic: New routine, add_GGV, to add GGVersion information to the GLOBK description line at the end of read_glb_mar to allow better assessment of version of GG installed. TAH 20200426 help/htoglb.hlp: Expanded the documentation about correct procedures for combining sub-networks when baseline mode has been used in GAMIT processing. TAH 20200425 kf/blsum/tscon.f: Updated reading dates from UNR txyz2 files. Old algorithm could have errors of a day near the end of the year and assign values to the wrong year. TAH 20200424 tables/svs_exclude.dat.nanu: Updated following USCG NANU 2020017. MAF 20200424 com/sh_network_sel: Added a secondary list of stations so that the core list can contain critical stations (the number of stations can be less than the total network size). After selection of all core stations, the secondary list is used for the priority of these stations. Added a -clear_list option to force the re-download of archive data holdings. TAH 20200422 Kf/utils/global_sel.f: Updated to handle non-"_GPS" site names in a priori file, changed reporting of short lists. TAH 20200422 help/head.snx: Updated DOMES codes. TAH 20200420 tables/rcvant.dat: Added SEPVC6150L (SEPVC6) and SEPVP6050_CONE (SEPVP6) antennas, and CHC P5E (CHCP5E) receiver. MAF 20200420 kf/utils/make_rms.f: Changed F6.1 to F6.2 format when writing statistics. TAH 20200417 kf/htoglb/mstinf.f: Changed dimensioning so that max_site sites can be in a station.info file to be merged with another one. E. D'Anastasio/TAH 20200417 tables/: Added igs14_2101.atx, ngs14_2101.atx and ngs14_2101_plus.atx, and linked antmod.dat to ngs14_2101_plus.atx; added igs_metadata_2101.snx and igs_metadata_2101_plus.snx, and linked igs_metadata.snx to igs_metadata_2101_plus.snx; updated svnav.dat.allgnss following igs_metadata_2101.snx. MAF 20200416 gamit/orbits/yawtab.f: Added one day to date for call to svnav_read because the start of the t-file may occur before the start time of a PRN number record. A. Koulali/R. Pickle/MAF 20200414 com/{sh_dem,sh_plotvel}: Updated to write new .grd-files to current working directory, rather than ~/gg/maps/; corrected definition of maximum longitude in "minmax" variable when passing topo_file name from sh_dem to grdimage for plotting, and updated logic to derive an illumination .grd-file from topo_file by requiring "topo_file" to be passed as the argument to the "-illu_file" option. MAF 20200413 com/sh_dem: Removed extraneous "-fg" option from GMT's grdcut command for SRTM3, SRTM30 and SRTM30_PLUS. S. Nistor/MAF 20200403 tables/sites.defaults: Appended to updates/source/tables.10.71.tar.gz, because it was missing from the original release, and incremental_updates/tables/. R. Romero Andrade/RWK/MAF 20200403 com/sh_sopac: Removed leading slash ("/") in definition of "sdir" variable to avoid double-slash ("//") typo in host URL. R. Pickle/MAF 20200402 com/links.arc: Changed links so that local ut1./pole. file will be retained during linking. TAH 20200401 com/sh_sp3fit: Changed logic to all allow multi-day orbit arcs of more than 3 days (orbits modified to allow 9-day arcs). TAH 20200401 gamit/arc/read_arc_batch.f: Updated logic for reading arc.out file name and the hidden debug featutes that are included on that line. TAH 20200401 gamit/includes/orbits.h: Increased dimensioning to allow 9-day arcs. TAH 20200401 gamit/orbits/{orbdif,orbfit,orbrms,plt_postfit}.f: Modified outputs to add MJD to ends of residual values so that true times can be plotted. TAH 20200401 kf/plot/{dxaxis_mn,dxaxis_mx,get_xy_scale,make_line,plot_spec,report_scale}.f: Added new data type field to have MJD interpreted as date rather than converted to decimal year (help/{cplotx.hlp,ts_pos.plt,ts_pos2.plt} also updated accordingly). TAH 20200401 tables/nbody: Updated to use DE405 (little-endian) file for 1900-2050 from JPL (ftp://ssd.jpl.nasa.gov/pub/eph/planets/Linux/de405/lnx1900.405). MAF 20200401 tables/frames.dat: Added rotation rate vector for North America relative to IGS08 from Kreemer et al. (2018), doi:10.1029/2017JB015257. MAF 20200331 tables/hi.dat: Added DHTCR (= DHARP) height code for SEN671575-series antennas. P. Fang/Y. Bock/MAF 20200326 tables/rcvant.dat: Added STONEX S700A (STXS7A), STONEX S850A (STXS85) receivers, and STXS700A (STXS7A) antenna, following 2020-03-25 release of IGS rcvr_ant.tab. MAF 20200325 test_install/: Added missing "-netext" option to first sh_glred commands for 2016 and 2014 in README; changed tssum product ID to conventional form of "mit.final_igs14" from "mit.final.igs14" in README and runtest. MAF 20200323 tables/: Updated igs_metadata_2097.snx and igs_metadata_2097_plus.snx; updated svnav.dat.allgnss following igs_metadata_2097.snx; updated eq.def with preliminary definitions for July 2019 Ridgecrest, California, earthquakes. MAF 20200323 tables/dcb.dat: Corrected open-ended end date for G037/G07 to 1993-334T23:59 and removed erroneous extra line for G063/G01 (2019-305T00:00 to 2019-304T23:59). S. Hreinsdottir/MAF 20200323 test_install/README: Corrected erroneous "-gnss" option in one sh_glred command to "-netext". MAF 20200319 tables/: Added finite end date for G034/G18 (2020-070) and dummy first record for G075/G18 (from 2020-073), until first estimates of DCB are available, in dcb.dat; updated igs_metadata_2097.snx and igs_metadata_2097_plus.snx to versions with corrected start date of G075/G18; updated svs_exclude.dat.nanu with NANU 2020014. MAF 20200319 tables/: Added igs14_2097.atx, ngs14_2097.atx and ngs14_2097_plus.atx, and linked antmod.dat to ngs14_2097_plus.atx; added igs_metadata_2097.snx and igs_metadata_2097_plus.snx, and linked igs_metadata.snx to igs_metadata_2097_plus.snx; updated svnav.dat.allgnss following igs_metadata_2097.snx. MAF 20200317 gamit/lib/rstnfo.f, kf/htoglb/{hfupd_ut.f,mstinf.h}: Changed length of comment to 36 characters from 30 (rstnfo.f), 24 (hfupd_ut.f) and 132 (mstinf.h) characters. TAH 20200317 com/{sh_plot_rinex,sh_rename_rinex}: Corrected calls of "CRX2RNX" (the original program name) to "crx2rnx" (our distribution name, in gamit/bin/). MAF 20200311 tables/rcvant.dat: Updated "PCN"-code based on old rcvant.dat.200109 for ROGUE SNR-8000 (P), TPS ODYSSEY_I (N), LEICA GS15 (C) and SEPT POLARXS (N) receivers. MAF 20200310 12345678901234567890123456789012345678901234567890123456789012345678901234567890