| Ellipsoid |
(Semi-major axis a/2) (in Meter) |
(flattening f) |
(1/flattening f) |
| Airy 1830 |
6377563,396
|
0,003340850641
|
299,324964600
|
| Modified Airy |
6377340,189
|
0,003340850641
|
299,324964600
|
| Australian National |
6378160,000
|
0,003352891869
|
298,250000000
|
| Bessel 1841 (Namibia) |
6377483,865
|
0,003342773182
|
299,152812800
|
| Bessel 1841 |
6377397,155
|
0,003342773182
|
299,152812800
|
| Clarke 1866 |
6378206,400
|
0,003390075304
|
294,978698200
|
| Clarke 1880 |
6378249,145
|
0,003407561379
|
293,465000000
|
| Everest (India 1830) |
6377276,345
|
0,003324449297
|
300,801700000
|
| Everest (Sabah Sarawak) |
6377298,556
|
0,003324449297
|
300,801700000
|
| Everest (India 1956) |
6377301,243
|
0,003324449297
|
300,801700000
|
| Everest (Malaysia 1969) |
6377295,664
|
0,003324449297
|
300,801700000
|
| Everest (Malay, & Sing) |
6377304,063
|
0,003324449297
|
300,801700000
|
| Everest (Pakistan) |
6377309,613
|
0,003324449297
|
300,801700000
|
| Modified Fischer 1960 |
6378155,000
|
0,003352329869
|
298,300000000
|
| Helmert 1906 |
6378200,000
|
0,003352329869
|
298,300000000
|
| Hough 1960 |
6378270,000
|
0,003367003367
|
297,000000000
|
| Indonesian 1974 |
6378160,000
|
0,003352925595
|
298,247000000
|
| International 1924 |
6378388,000
|
0,003367003367
|
297,000000000
|
| Krassovsky 1940 |
6378245,000
|
0,003352329869
|
298,300000000
|
| GRS 80 |
6378137,000
|
0,003352810681
|
298,257222101
|
| South American 1969 |
6378160,000
|
0,003352891869
|
298,250000000
|
| WGS 72 |
6378135,000
|
0,003352779454
|
298,260000000
|
| WGS 84 |
6378137,000
|
0,003352810665
|
298,257223563
|