| Title: World Geodetic System |
| Author: |
| Publisher: Wikipedia |
| Year written or copyrighted: 1984 |
| Contributed by: Jeanette Zerneke, ECAI |
| Description: The World Geodetic System defines a reference frame for the earth. In GPS devices, the coordinates are calculated according to the World Geodetic System WGS84 coordinate system. |
| URL: en.wikipedia.org/wiki/WGS84 |