002332L 1 0600061   2304000021000000129021XREF72050VATT501220000;&7992XREF.DDF0100;&DDF RECORD IDENTIFER1600;&External Spatial ReferenceMODN!RCID!COMT!RSNM!HDAT!ZONE(A,I,4A)1600;&Vertical AttributesVDAT!VEM!ATLB!AUTH(4A)00247 D 1   00055   33040001008000XREF155008VATT0291630000001XREF1Local Mean Sea Level Vertical Datum Shift = 0.66; always add to convert from Local Mean Sea Level to North American Vertical Datum 1988.UTMNAS11LMSLCELLELEVATIONUSGS/NMD