Related terms:
geoid
radii
bulge
oblate
geodesy
ellipse
geodetic
ellipsoid
latitude
major axis
minor axis
geocentric
flattening
mean radius
spiral arms
varepsilon
equatorial
earth radius
polar radius
eratosthenes
eccentricity
approximate
oblate spheroid
circumference
geodetic latitude
equatorial radius
elliptical galaxy
geocentric latitude
reference ellipsoid
radius of curvature
Wikipedia sources:
Spheroid
Latitude
Ellipsoid
Earth
Sphere
Ellipse
Spiral galaxy
Earth radius
Geodetic system
Milky Way
Nautical mile
Spherical Earth
Hydrostatic equilibrium
Royal Observatory, Greenwich
Context for words:
spheroid
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