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This Windows application interactively converts the coordinates of a point between geographic coordinate systems. The Calculator supports any coordinate system that can be defined by any of the 24 supported projections and 225 supported datum's. The Calculator can be used to convert coordinates to and from all the U.S. State Plane coordinate systems by entering the proper settings for each State Plane. The settings for each of the U.S. State Planes can be found at: http://www.ngs.noaa.gov/PUBS_LIB/ManualNOSNGS5.pdf (refer to pages 63 - 72).
Watch for the pending v. 2 of the free Coordinate Calculator, supporting:
- 125+ projections
- 350 datums
- 500 coordinate transformations (datum shifts)
- 50+ ellipsoids
- 57 unit types
- 1,800 coordinate systems (including U.S. State Planes and map grids)
- User defined coordinate systems based on WKT (OpenGIS) projection files.
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