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Method: NADCON
Grid Files: eshpgn.las eshpgn.los
Remarks: NADCON method which expects longitudes positive west; EPSG GeogCRSs American Samoa 1962 and NAD83(HARN) (codes 4169 and 4152) have longitudes positive east. NADCON expects latitudes in northern hemisphere and values must be made positive prior to input.
Information source: ftp://ftp.ngs.noaa.gov/pub/pcsoft/nadcon/samoa_readme.txt
Revision date: 2004-04-27
Unit: degree
Geodetic CRS: American Samoa 1962
Datum: American Samoa 1962
Ellipsoid: Clarke 1866
Prime meridian: Greenwich
Data source: EPSG
Information source: OGP
Revision date: 2002-11-22
Scope: Geodesy.
Remarks: See CRS code 4169 for recommended coordinate axis representation for the human interface.
Area of use: American Samoa - onshore and offshore.
Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg
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