155
Ellipsoids
Index Name Semi Major Axis (m) 1/Flattening
0
WGS 84 6378137.000 298.257223563
1
Airy 1830 6377563.396 299.3249646
2
Modified Airy 6377340.189 299.3249646
3
Australian National 6378160.000 298.25
4
Bessel 1841 (Namibia) 6377483.865 299.1528128
5
Bessel 1841 6377397.155 299.1528128
6
Clarke 1866 6378206.400 294.9786982
7
Clarke 1880 6378249.145 293.465
8
Earth 90 6378136.000 298.257839303
9
Everest (India 1830) 6377276.345 300.8017
10
Everest (Sabah Sarawak) 6377298.556 300.8017
11
Everest (India 1956) 6377301.243 300.8017
12
Everest (Malaysia 1969) 6377295.664 300.8017
13
Everest (Malay. & Singapore 1948) 6377304.063 300.8017
14
Everest (Pakistan) 6377309.613 300.8017
15
Modified Fischer 1960 6378155.000 298.3
16
GRS 80 6378137.000 298.257222101
17
Helmert 1906 6378200.000 298.3
18
Hough 1960 6378270.000 297.0
19
Indonesian 1974 6378160.000 298.247
20
International 1924 6378388.000 297.0
21
Krassovsky 1940 6378245.000 298.3
22
South American 1969 6378160.000 298.25
23
WGS 72 6378135.000 298.26
