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Shapefile
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location
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Columbia
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1997
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1. United States State Plane Zones (NAD 1927), 2012
1997. Environmental Systems Research Institute (Redlands, Calif.). United States State Plane Zones (NAD 1927) is a polygon theme representing the State Plane Coordinate System (SPCS) Zones for the 1927 North Americ... Esri.
2. United States State Plane Zones (NAD 1983), 2012
1997. Environmental Systems Research Institute (Redlands, Calif.). United States State Plane Zones (NAD 1983) represents the State Plane Coordinate System (SPCS) Zones for the 1983 North American Datum within Unite... Esri.