See international ellipsoid of reference.
Related terms:
- international ellipsoid of reference
- Bessel spheroid of 1841
- Fischer spheroid of 1960
- International Quiet Sun Year
- reference spheroid
- International Year of the Quiet Sun
- equilibrium spheroid
- Detail: Crescent Moon, Earth’s Atmosphere (NASA, International Space Station Science, 09/04/10)
- International Polar Year
- International Ice Patrol