80 geodetic coordinates
84 geodetic coordinates
geocentric geodetic system
Geodetic Coordinates
大地座标
大地坐标
椭球大地坐标系
测地坐标
测地座标
地理坐标
Geodetic coordinates frame
geodetic coordinates origin
World Geodetic System 84 Datum 1984
World Geodetic System 84， WGS84 1984
(+)3D coordinates system
affine coordinates system
Beijing coordinates system 1954
Bipolar coordinates system
coordinates system transformation
inertial coordinates system
noninertial coordinates system
orthogonal curvilinear coordinates system
survey coordinates system