| ”•\ŽÒ | ”N‘ã | Ô“¹”¼Œa(m) | 1/•Ε½—¦ | ”õl | |
| ƒxƒbƒZƒ‹ | 1841 | 6,377,397.155 | 299.152813 | ||
| ‰ü’ùƒNƒ‰[ƒN | 1880 | 6,378,249.145 | 293.4663 | ƒAƒtƒŠƒJŠe‘‚ÅŽg—p | |
| ƒNƒ‰ƒ\ƒtƒXƒL[ | 1940 | 6,378,245 | 298.3 | ƒƒVƒA‚ÅŽg—p | |
| ƒGƒxƒŒƒXƒg | 1956 | 6,377,301.243 | 300.8017 | ƒCƒ“ƒh‚ÅŽg—p | |
|
ƒI[ƒXƒgƒ‰ƒŠƒA‘Û iIAU-65j |
1965 | 6,378,160 | 298.25 | ||
| IAG-67 | 1967 | 6,378,160 | 298.247167 | ||
| ƒTƒEƒXƒAƒƒŠƒJ1969 | 1969 | 6,378,160 | 298.25 | “ì•ÄŠe‘‚ÅŽg—p | |
| WGS-72 | 1972 | 6,378,135 | 298.26 | ||
| IAU-76 | 1976 | 6,378,140 | 298.257 | ||
| GRS-80 | 1980 | 6,378,137 | 298.257222101 | ƒAƒƒŠƒJAƒˆ[ƒƒbƒpA“ú–{‚ÅŽg—p | |
| GRS-80(‰ü’ù) | 1984 | 6,378,136 | 298.257 | ||
| WGS-84 | 1986 | 6,378,137 | 298.257223 |