Using GeoTrans to Convert Coordinate

GeoTrans is a popular, free Windows program developed by the Department of Defense (DoD). You can convert coordinates from many coordinate systems and datums. GeoTrans is available for download at http://earth-info.nima.mil/GandG/geotrans/geotrans.
htm.
Follow these steps to convert between coordinate systems with GeoTrans:

1. Select the map datum used with the coordinates from the drop-down
Datum list.

2. Select the coordinate system from the drop-down list below the datum.
Use Geodetic if you’re converting from latitude and longitude.

3. Enter the coordinates in the appropriate text boxes.

• If you’ve converting from latitude and longitude, enter the coordinates.
• If you’re converting from UTM, enter the Zone, Hemisphere, Northing, and Easting.

4. In the lower part of the window, select the datum and the coordinate system that you want to convert to.

5. Click the Convert Upper→Lower button.
The converted coordinates appear in the lower part of the window.
GeoTrans’ Help file covers these advanced features if you need them:

• Converting datums used in foreign countries
• Determining distance errors when converting between maps and scales