DIRECTORY SUBMISSION AS LOW AS $20. DIRECTORY SUBMISSION SERVICE
Coordinate Conversion
- CoordTrans - - Convert geographic coordinates between UTM, WGS84, NAD83, NAD27 and other national grids.
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- Decimaldegrees - - Investigation of and experimentation with various GIS technologies, and the Internet. Latitude, longitude conversion and geocoding tools.
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- SeisSoft - - Producers of projection and datum transform software.
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- ZipMath - - World database with latitude and longitude coordinates. Includes formula for calculating the distance between any two world cities.
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