sphinx.addnodesdocument)}( rawsourcechildren](docutils.nodessubstitution_definition)}(h.. |rel| replace:: 10.71h]h Text10.71}parenth sba attributes}(ids]classes]names]reladupnames]backrefs]utagnameh source lineKhh _documenthubh )}(h.. |date| replace:: |today| h]h2024 136}(hh)h(hh%Nh'Nubah}(h]h]h]dateah ]h"]uh$h h%h&h'Khhh(hubh target)}(h.. _test_gamit2018:h]h}(h]h]h]h ]h"]refidtest-gamit2018uh$h8h'Khhh(hh%J/chandler/home/floyd/public_html/gg/docs/source/test_install/gamit2018.rstubh section)}(hhh](h title)}(h Run GAMIT for three days in 2018h]h Run GAMIT for three days in 2018}(hhNh(hh%Nh'Nubah}(h]h]h]h ]h"]uh$hLhhIh(hh%hFh'Kubh paragraph)}(h0In the :file:`test_install/2018/` directory typeh](hIn the }(hh^h(hh%Nh'Nubh literal)}(h:file:`test_install/2018/`h]htest_install/2018/}(hhhh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhh^ubh directory type}(hh^h(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'KhhIh(hubh literal_block)}(h$ sh_setup -yr 2018h]h$ sh_setup -yr 2018}hhsbah}(h]h]h]h ]h"] xml:spacepreserveforcelanguageconsolehighlight_args}uh$hh%hFh'KhhIh(hubh container)}(hhh](h rubric)}(hWhat did this command do?h]hWhat did this command do?}(hhh(hh%Nh'Nubah}(h]h]h]h ]h"]uh$hhhh%hFh'Kubh])}(hXhYou should notice that a :file:`tables/` sub-directory was created, which contains copies of several critical files, most generic but some specific to the year, from the main :file:`~/gg/tables/` directory. You may wish to edit some of these files to suit your needs to process your experiment. Take a look at what was generated, e.g. :console:`ls -l tables/`.h](hYou should notice that a }(hhh(hh%Nh'Nubhg)}(h:file:`tables/`h]htables/}(hhh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhhubh sub-directory was created, which contains copies of several critical files, most generic but some specific to the year, from the main }(hhh(hh%Nh'Nubhg)}(h:file:`~/gg/tables/`h]h ~/gg/tables/}(hhh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhhubh directory. You may wish to edit some of these files to suit your needs to process your experiment. Take a look at what was generated, e.g. }(hhh(hh%Nh'Nubhg)}(h:console:`ls -l tables/`h]h ls -l tables/}(hhh(hh%Nh'Nubah}(h]h](code highlightconsoleeh]h ]h"]languageconsoleuh$hfhhubh.}(hhh(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'Khhubeh}(h]h]h]h ]h"]is_divdesign_componentdropdownopenedtypej has_titleiconquestioncontainer_classes]sd-mb-3a title_classes]( sd-bg-warningsd-bg-text-warninge body_classes]uh$hh%hFh'K hhIh(hubh])}(hXThe :file:`2018/tables/` directory will now contain links to most standard files in :file:`~/gg/tables/` and copies of these files for :file:`process.defaults`, :file:`sestbl.`, :file:`station.info` (complete MIT version), and :file:`autcln.cmd`. The :file:`sites.defaults` file was written for this test (ordinarily one would construct this station list) and already in the directory, and therefore not overwritten by :program:`sh_setup`.h](hThe }(hjh(hh%Nh'Nubhg)}(h:file:`2018/tables/`h]h 2018/tables/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh< directory will now contain links to most standard files in }(hjh(hh%Nh'Nubhg)}(h:file:`~/gg/tables/`h]h ~/gg/tables/}(hj2h(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh and copies of these files for }(hjh(hh%Nh'Nubhg)}(h:file:`process.defaults`h]hprocess.defaults}(hjGh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh, }(hjh(hh%Nh'Nubhg)}(h:file:`sestbl.`h]hsestbl.}(hj\h(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh, }hjsbhg)}(h:file:`station.info`h]h station.info}(hjqh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh (complete MIT version), and }(hjh(hh%Nh'Nubhg)}(h:file:`autcln.cmd`h]h autcln.cmd}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh. The }(hjh(hh%Nh'Nubhg)}(h:file:`sites.defaults`h]hsites.defaults}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh file was written for this test (ordinarily one would construct this station list) and already in the directory, and therefore not overwritten by }(hjh(hh%Nh'Nubhliteral_strong)}(h:program:`sh_setup`h]hsh_setup}(hjh(hh%Nh'Nubah}(h]h]programah]h ]h"]uh$jhjubh.}(hjh(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'KhhIh(hubh])}(hXExamine :file:`tables/sites.defaults` to note that it has been set up to download from a remote archive (CDDIS by default) RINEX files for ten IGS stations and :content:`xstinfo` is set to avoid any automatic update of :file:`station.info` during processing. Note also that the :file:`sittbl.` copied from :file:`~/gg/tables/` is set up to impose moderate constraints on IGS core stations to support ambiguity resolution in GAMIT; the four included in test_install are more than sufficient.h](hExamine }(hjh(hh%Nh'Nubhg)}(h:file:`tables/sites.defaults`h]htables/sites.defaults}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh{ to note that it has been set up to download from a remote archive (CDDIS by default) RINEX files for ten IGS stations and }(hjh(hh%Nh'Nubhg)}(h:content:`xstinfo`h]hxstinfo}(hjh(hh%Nh'Nubah}(h]h](hhcontenttexteh]h ]h"]languagejuh$hfhjubh) is set to avoid any automatic update of }(hjh(hh%Nh'Nubhg)}(h:file:`station.info`h]h station.info}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh' during processing. Note also that the }(hjh(hh%Nh'Nubhg)}(h:file:`sittbl.`h]hsittbl.}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh copied from }(hjh(hh%Nh'Nubhg)}(h:file:`~/gg/tables/`h]h ~/gg/tables/}(hj'h(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh is set up to impose moderate constraints on IGS core stations to support ambiguity resolution in GAMIT; the four included in test_install are more than sufficient.}(hjh(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'KhhIh(hubh])}(hXEdit :file:`tables/process.defaults` to change the :content:`mailto` to your own email address to receive the :program:`sh_gamit` summary file. (If left null, it reverts to :command:`whoami`, so this change may not be needed.) Note that :content:`aprf`, used to initialize the :file:`lfile.` for GAMIT points to :file:`igb14_comb.apr`, which has been copied by :program:`sh_setup` to the :file:`2018/tables/` directory.h](hEdit }(hjBh(hh%Nh'Nubhg)}(h:file:`tables/process.defaults`h]htables/process.defaults}(hjJh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjBubh to change the }(hjBh(hh%Nh'Nubhg)}(h:content:`mailto`h]hmailto}(hj_h(hh%Nh'Nubah}(h]h](hhjjeh]h ]h"]languagejuh$hfhjBubh* to your own email address to receive the }(hjBh(hh%Nh'Nubj)}(h:program:`sh_gamit`h]hsh_gamit}(hjrh(hh%Nh'Nubah}(h]h]jah]h ]h"]uh$jhjBubh, summary file. (If left null, it reverts to }(hjBh(hh%Nh'Nubj)}(h:command:`whoami`h]hwhoami}(hjh(hh%Nh'Nubah}(h]h]commandah]h ]h"]uh$jhjBubh/, so this change may not be needed.) Note that }(hjBh(hh%Nh'Nubhg)}(h:content:`aprf`h]haprf}(hjh(hh%Nh'Nubah}(h]h](hhjjeh]h ]h"]languagejuh$hfhjBubh, used to initialize the }(hjBh(hh%Nh'Nubhg)}(h:file:`lfile.`h]hlfile.}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjBubh for GAMIT points to }(hjBh(hh%Nh'Nubhg)}(h:file:`igb14_comb.apr`h]higb14_comb.apr}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjBubh, which has been copied by }(hjBh(hh%Nh'Nubj)}(h:program:`sh_setup`h]hsh_setup}(hjh(hh%Nh'Nubah}(h]h]jah]h ]h"]uh$jhjBubh to the }(hjBh(hh%Nh'Nubhg)}(h:file:`2018/tables/`h]h 2018/tables/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjBubh directory.}(hjBh(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'KhhIh(hubh])}(hIf you have not downloaded or copied from an earlier distribution the (large) grid file for ocean tidal loading and do not wish to use it, change :content:`Tides applied` in :file:`tables/sestbl.` from :content:`31` to :content:`23`.h](hIf you have not downloaded or copied from an earlier distribution the (large) grid file for ocean tidal loading and do not wish to use it, change }(hjh(hh%Nh'Nubhg)}(h:content:`Tides applied`h]h Tides applied}(hj h(hh%Nh'Nubah}(h]h](hhjjeh]h ]h"]languagejuh$hfhjubh in }(hjh(hh%Nh'Nubhg)}(h:file:`tables/sestbl.`h]htables/sestbl.}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh from }(hjh(hh%Nh'Nubhg)}(h :content:`31`h]h31}(hj1h(hh%Nh'Nubah}(h]h](hhjjeh]h ]h"]languagejuh$hfhjubh to }(hjh(hh%Nh'Nubhg)}(h :content:`23`h]h23}(hjDh(hh%Nh'Nubah}(h]h](hhjjeh]h ]h"]languagejuh$hfhjubh.}(hjh(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'KhhIh(hubh])}(hConstruct a small, experiment-specific station.info file by using the following procedure in the :file:`2018/tables/` directory:h](haConstruct a small, experiment-specific station.info file by using the following procedure in the }(hj]h(hh%Nh'Nubhg)}(h:file:`2018/tables/`h]h 2018/tables/}(hjeh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhj]ubh directory:}(hj]h(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'KhhIh(hubh)}(h$ sh_upd_stnfo -l sdh]h$ sh_upd_stnfo -l sd}hjsbah}(h]h]h]h ]h"]hhhhconsoleh}uh$hh%hFh'K!hhIh(hubh])}(hXwill create :file:`station.info.new`, using from the MIT station.info only the sites listed in :file:`sites.defaults`. (This step will take a while since the MIT global :file:`station.info` file is so long.) After checking, rename it to :file:`station.info` (overwriting the no-longer-useful MIT :file:`station.info`). (In your own processing, if you have stations that are not in the MIT :file:`station.info` file, you can add their entries from the RINEX headers by running in :file:`tables/`h](h will create }(hjh(hh%Nh'Nubhg)}(h:file:`station.info.new`h]hstation.info.new}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh;, using from the MIT station.info only the sites listed in }(hjh(hh%Nh'Nubhg)}(h:file:`sites.defaults`h]hsites.defaults}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh4. (This step will take a while since the MIT global }(hjh(hh%Nh'Nubhg)}(h:file:`station.info`h]h station.info}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh0 file is so long.) After checking, rename it to }(hjh(hh%Nh'Nubhg)}(h:file:`station.info`h]h station.info}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh' (overwriting the no-longer-useful MIT }(hjh(hh%Nh'Nubhg)}(h:file:`station.info`h]h station.info}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubhI). (In your own processing, if you have stations that are not in the MIT }(hjh(hh%Nh'Nubhg)}(h:file:`station.info`h]h station.info}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubhF file, you can add their entries from the RINEX headers by running in }(hjh(hh%Nh'Nubhg)}(h:file:`tables/`h]htables/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubeh}(h]h]h]h ]h"]uh$h\h%hFh'K%hhIh(hubh)}(h$$ sh_upd_stnfo -files ../rinex/*.18oh]h$$ sh_upd_stnfo -files ../rinex/*.18o}hj-sbah}(h]h]h]h ]h"]hhhhconsoleh}uh$hh%hFh'K*hhIh(hubh])}(hv(See :numref:`intro_proc_example` of :doc:`/intro/index` for what to do if the RINEX header entries are non-standard.)h](h(See }(hj=h(hh%Nh'Nubh pending_xref)}(h:numref:`intro_proc_example`h]hg)}(hjIh]hintro_proc_example}(hjKh(hh%Nh'Nubah}(h]h](xrefstd std-numrefeh]h ]h"]uh$hfhjGubah}(h]h]h]h ]h"]refdoctest_install/gamit2018 refdomainjVreftypenumref refexplicitrefwarn reftargetintro_proc_exampleuh$jEh%hFh'K.hj=ubh of }(hj=h(hh%Nh'NubjF)}(h:doc:`/intro/index`h]h inline)}(hjph]h /intro/index}(hjth(hh%Nh'Nubah}(h]h](jUstdstd-doceh]h ]h"]uh$jrhjnubah}(h]h]h]h ]h"]refdocjb refdomainj~reftypedoc refexplicitrefwarnjh /intro/indexuh$jEh%hFh'K.hj=ubh> for what to do if the RINEX header entries are non-standard.)}(hj=h(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'K.hhIh(hubh])}(hX%GAMIT currently supports processing of each GNSS separately, with the day directories for each created with a single-letter added to designate the system, e.g. :file:`095G/`, :file:`095R/`, :file:`095E/`, :file:`095C/`. If you wish to test full GNSS capability, type at the :file:`2018/` levelh](hGAMIT currently supports processing of each GNSS separately, with the day directories for each created with a single-letter added to designate the system, e.g. }(hjh(hh%Nh'Nubhg)}(h :file:`095G/`h]h095G/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh, }(hjh(hh%Nh'Nubhg)}(h :file:`095R/`h]h095R/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh, }hjsbhg)}(h :file:`095E/`h]h095E/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh, }hjsbhg)}(h :file:`095C/`h]h095C/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh8. If you wish to test full GNSS capability, type at the }(hjh(hh%Nh'Nubhg)}(h :file:`2018/`h]h2018/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjubh level}(hjh(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'K0hhIh(hubh)}(hX$ sh_gamit -expt eura -gnss G -s 2018 095 097 -pres ELEV -orbit igsf -copt x k p -dopts c ao >& sh_gamit_2018G.log sh_gamit -expt eura -gnss R -s 2018 095 097 -jclock sp3 -pres ELEV -orbit codm -copt x k p -dopts c ao >& sh_gamit_2018R.log sh_gamit -expt eura -gnss E -s 2018 095 097 -pres ELEV -orbit codm -copt x k p -dopts c ao >& sh_gamit_2018E.log sh_gamit -expt eura -gnss C -lfreq 7 -s 2018 095 097 -pres ELEV -orbit codm -copt x k p -dopts c ao >& sh_gamit_2018C.logh]hX$ sh_gamit -expt eura -gnss G -s 2018 095 097 -pres ELEV -orbit igsf -copt x k p -dopts c ao >& sh_gamit_2018G.log sh_gamit -expt eura -gnss R -s 2018 095 097 -jclock sp3 -pres ELEV -orbit codm -copt x k p -dopts c ao >& sh_gamit_2018R.log sh_gamit -expt eura -gnss E -s 2018 095 097 -pres ELEV -orbit codm -copt x k p -dopts c ao >& sh_gamit_2018E.log sh_gamit -expt eura -gnss C -lfreq 7 -s 2018 095 097 -pres ELEV -orbit codm -copt x k p -dopts c ao >& sh_gamit_2018C.log}hjsbah}(h]h]h]h ]h"]hhhhconsoleh}uh$hh%hFh'K3hhIh(hubh])}(hFor GPS-only, execute only the first command and omit the :option:`-gnss` so that the day directory names will be the day-of-year only.h](h:For GPS-only, execute only the first command and omit the }(hj!h(hh%Nh'NubjF)}(h:option:`-gnss`h]hg)}(hj+h]h-gnss}(hj-h(hh%Nh'Nubah}(h]h](jUstd std-optioneh]h ]h"]uh$hfhj)ubah}(h]h]h]h ]h"]refdocjb refdomainj7reftypeoption refexplicitrefwarn std:programNjh-gnssuh$jEh%hFh'K:hj!ubh> so that the day directory names will be the day-of-year only.}(hj!h(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'K:hhIh(hubh])}(hXkA summary file should be emailed to you as each day completes execution. Check these files for number of stations (6), postfit RMS (3–15 mm, none 0), postfit NRMS (~ 0.2), ambiguity resolution and coordinate adjustments (< 30 cm). For this large network, the 2018 ambiguity resolution is 80–90% for GPS and Galileo, 40–50% for Beidou, but near zero for GLONASS due to poor orbits), a condition also reflected in the sky plots in the :file:`figs/` directory. Allowing the GLONASS orbits to adjust (:content:`RELAX` mode in the :file:`sestbl.`) will improve the fit signficantly. To view the result of the fit of GAMIT's orbit model to the input orbit, see the RMS files in :file:`igs/`. To view the complete editing statistics see :file:`autcln.prefit.sum` and :file:`autcln.post.sum` in the day directories; for the least-squares adjustment, see :file:`qeuraa.{}`.h](hXA summary file should be emailed to you as each day completes execution. Check these files for number of stations (6), postfit RMS (3–15 mm, none 0), postfit NRMS (~ 0.2), ambiguity resolution and coordinate adjustments (< 30 cm). For this large network, the 2018 ambiguity resolution is 80–90% for GPS and Galileo, 40–50% for Beidou, but near zero for GLONASS due to poor orbits), a condition also reflected in the sky plots in the }(hjTh(hh%Nh'Nubhg)}(h :file:`figs/`h]hfigs/}(hj\h(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjTubh3 directory. Allowing the GLONASS orbits to adjust (}(hjTh(hh%Nh'Nubhg)}(h:content:`RELAX`h]hRELAX}(hjqh(hh%Nh'Nubah}(h]h](hhjjeh]h ]h"]languagejuh$hfhjTubh mode in the }(hjTh(hh%Nh'Nubhg)}(h:file:`sestbl.`h]hsestbl.}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjTubh) will improve the fit signficantly. To view the result of the fit of GAMIT’s orbit model to the input orbit, see the RMS files in }(hjTh(hh%Nh'Nubhg)}(h :file:`igs/`h]higs/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjTubh.. To view the complete editing statistics see }(hjTh(hh%Nh'Nubhg)}(h:file:`autcln.prefit.sum`h]hautcln.prefit.sum}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjTubh and }(hjTh(hh%Nh'Nubhg)}(h:file:`autcln.post.sum`h]hautcln.post.sum}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjTubh? in the day directories; for the least-squares adjustment, see }(hjTh(hh%Nh'Nubhg)}(h:file:`qeuraa.{}`h](hqeuraa.}(hjh(hh%Nh'Nubh emphasis)}(hh]h}(hjh(hh%Nh'Nubah}(h]h]h]h ]h"]uh$jhjubeh}(h]h]fileah]h ]h"]rolefileuh$hfhjTubh.}(hjTh(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'K` (730 Mb). You may, however, substitute the smaller (45 Mb) :download:`otl_CSR4.grid `, or you may turn off ocean tidal loading by setting :content:`Tides applied = 23` and :content:`Use otl.grid = N` in the :file:`sestbl.` (Note that the links to the other grid and list files (:file:`met.grid`, :file:`met.list`, :file:`map.grid`, etc.) can remain empty for running the example and for most processing.h]h])}(hX\The example is set up to use ocean tidal loading (:content:`Use otl.grid = Y` in the :file:`sestbl.`), which requires you to have previously downloaded into :file:`~/gg/GRIDS/` an OTL file from ftp://everest.mit.edu/pub/GRIDS/ and to have verify this file is linked to :file:`~/gg/tables/otl.grid`. The IERS/IGS standard model is :download:`otl_FES2004.grid ` (730 Mb). You may, however, substitute the smaller (45 Mb) :download:`otl_CSR4.grid `, or you may turn off ocean tidal loading by setting :content:`Tides applied = 23` and :content:`Use otl.grid = N` in the :file:`sestbl.` (Note that the links to the other grid and list files (:file:`met.grid`, :file:`met.list`, :file:`map.grid`, etc.) can remain empty for running the example and for most processing.h](h2The example is set up to use ocean tidal loading (}(hj9h(hh%Nh'Nubhg)}(h:content:`Use otl.grid = Y`h]hUse otl.grid = Y}(hjAh(hh%Nh'Nubah}(h]h](hhjjeh]h ]h"]languagejuh$hfhj9ubh in the }(hj9h(hh%Nh'Nubhg)}(h:file:`sestbl.`h]hsestbl.}(hjTh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhj9ubh9), which requires you to have previously downloaded into }(hj9h(hh%Nh'Nubhg)}(h:file:`~/gg/GRIDS/`h]h ~/gg/GRIDS/}(hjih(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhj9ubh an OTL file from }(hj9h(hh%Nh'Nubh reference)}(h ftp://everest.mit.edu/pub/GRIDS/h]h ftp://everest.mit.edu/pub/GRIDS/}(hjh(hh%Nh'Nubah}(h]h]h]h ]h"]refurijuh$j~hj9ubh+ and to have verify this file is linked to }(hj9h(hh%Nh'Nubhg)}(h:file:`~/gg/tables/otl.grid`h]h~/gg/tables/otl.grid}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhj9ubh!. The IERS/IGS standard model is }(hj9h(hh%Nh'Nubhdownload_reference)}(hO:download:`otl_FES2004.grid `h]hg)}(hjh]hotl_FES2004.grid}(hjh(hh%Nh'Nubah}(h]h](jUdownloadeh]h ]h"]uh$hfhjubah}(h]h]h]h ]h"]refdocjb refdomainhreftypej refexplicitrefwarnjh0ftp://everest.mit.edu/pub/GRIDS/otl_FES2004.gridrefurijuh$jh%hFh'KShj9ubh< (730 Mb). You may, however, substitute the smaller (45 Mb) }(hj9h(hh%Nh'Nubj)}(hI:download:`otl_CSR4.grid `h]hg)}(hjh]h otl_CSR4.grid}(hjh(hh%Nh'Nubah}(h]h](jUdownloadeh]h ]h"]uh$hfhjubah}(h]h]h]h ]h"]refdocjb refdomainhreftypej refexplicitrefwarnjh-ftp://everest.mit.edu/pub/GRIDS/otl_CSR4.gridjjuh$jh%hFh'KShj9ubh5, or you may turn off ocean tidal loading by setting }(hj9h(hh%Nh'Nubhg)}(h:content:`Tides applied = 23`h]hTides applied = 23}(hjh(hh%Nh'Nubah}(h]h](hhjjeh]h ]h"]languagejuh$hfhj9ubh and }(hj9h(hh%Nh'Nubhg)}(h:content:`Use otl.grid = N`h]hUse otl.grid = N}(hjh(hh%Nh'Nubah}(h]h](hhjjeh]h ]h"]languagejuh$hfhj9ubh in the }hj9sbhg)}(h:file:`sestbl.`h]hsestbl.}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhj9ubh8 (Note that the links to the other grid and list files (}(hj9h(hh%Nh'Nubhg)}(h:file:`met.grid`h]hmet.grid}(hj*h(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhj9ubh, }(hj9h(hh%Nh'Nubhg)}(h:file:`met.list`h]hmet.list}(hj?h(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhj9ubh, }hj9sbhg)}(h:file:`map.grid`h]hmap.grid}(hjTh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhj9ubhI, etc.) can remain empty for running the example and for most processing.}(hj9h(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'KShj5ubah}(h]h]h]h ]h"]uh$jDhjAh(hh%hFh'NubjE)}(hIf you want or need to run the example without having internet access while running, you can pre-load the RINEX, navigation, and orbit files into the :file:`rinex/`, :file:`brdc/`, and :file:`igs/` directories, respectively. h]h])}(hIf you want or need to run the example without having internet access while running, you can pre-load the RINEX, navigation, and orbit files into the :file:`rinex/`, :file:`brdc/`, and :file:`igs/` directories, respectively.h](hIf you want or need to run the example without having internet access while running, you can pre-load the RINEX, navigation, and orbit files into the }(hjyh(hh%Nh'Nubhg)}(h:file:`rinex/`h]hrinex/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjyubh, }(hjyh(hh%Nh'Nubhg)}(h :file:`brdc/`h]hbrdc/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjyubh, and }(hjyh(hh%Nh'Nubhg)}(h :file:`igs/`h]higs/}(hjh(hh%Nh'Nubah}(h]h]fileah]h ]h"]rolefileuh$hfhjyubh directories, respectively.}(hjyh(hh%Nh'Nubeh}(h]h]h]h ]h"]uh$h\h%hFh'KWhjuubah}(h]h]h]h ]h"]uh$jDhjAh(hh%hFh'Nubeh}(h]h]h]h ]h"]enumtypearabicprefixhsuffix.uh$j?hhIh(hh%hFh'KNubeh}(h]( run-gamit-for-three-days-in-2018hEeh]h]( run gamit for three days in 2018test_gamit2018eh ]h"]uh$hGhhh(hh%hFh'Kj;}jh:sj=}hEh:subeh}(h]h]h]h ]h"]sourcehFtranslation_progress}(totalK translatedKuuh$hcurrent_sourceN current_lineNsettingsdocutils.frontendValues)}(outputNhLN generatorN datestampN source_linkN source_urlN toc_backlinksentryfootnote_backlinksK sectnum_xformKstrip_commentsNstrip_elements_with_classesN strip_classesN report_levelK halt_levelKexit_status_levelKdebugNwarning_streamN tracebackinput_encoding utf-8-siginput_encoding_error_handlerstrictoutput_encodingutf-8output_encoding_error_handlerj error_encodingutf-8error_encoding_error_handlerbackslashreplace language_codeenrecord_dependenciesNconfigN id_prefixhauto_id_prefixid dump_settingsNdump_internalsNdump_transformsNdump_pseudo_xmlNexpose_internalsNstrict_visitorN_disable_configN_sourcehF _destinationN _config_files]file_insertion_enabled raw_enabledKline_length_limitM'pep_referencesN pep_base_urlhttps://peps.python.org/pep_file_url_templatepep-%04drfc_referencesN rfc_base_url&https://datatracker.ietf.org/doc/html/ tab_widthKtrim_footnote_reference_spacesyntax_highlightlong smart_quotessmartquotes_locales]character_level_inline_markupdoctitle_xform docinfo_xformKsectsubtitle_xform image_loadinglinkembed_stylesheetcloak_email_addressessection_self_linkenvNubreporterNindirect_targets]substitution_defs}(hh h5h)usubstitution_names}(relhdateh5urefnames}refids}(hE]h:aj+]j!aunameids}(jhEjjj8j+u nametypes}(jjj8uh}(hEhIjhIj+j,u footnote_refs} citation_refs} autofootnotes]autofootnote_refs]symbol_footnotes]symbol_footnote_refs] footnotes] citations]autofootnote_startKsymbol_footnote_startK id_counter collectionsCounter}Rparse_messages]transform_messages](h system_message)}(hhh]h])}(hhh]h4Hyperlink target "test-gamit2018" is not referenced.}hjv sbah}(h]h]h]h ]h"]uh$h\hjs ubah}(h]h]h]h ]h"]levelKtypeINFOsourcehFlineKuh$jq ubjr )}(hhh]h])}(hhh]h:Hyperlink target "test-gamit2018-notes" is not referenced.}hj sbah}(h]h]h]h ]h"]uh$h\hj ubah}(h]h]h]h ]h"]levelKtypej sourcehFlineKNuh$jq ube transformerN include_log] decorationNh(hub.