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Geospatial Data - 36 of 35
Geospatial Data FAQs - 35 Found
How large is the North American Datum (NAD) 27 to NAD 83 shift?
What is the National Geologic Map Database Data Portal?
How can I find survey benchmark and triangulation station information?
Which is the best or more accurate system, the UTM or the latitude/longitude coordinate system?
How is the State Plane Coordinate system set up? Can GPS provide coordinates in these values? What about Public Land Survey System (PLSS) readouts?
USGS Spotlight Questions