Connections
spatial reference system
Entity
International Union of Geodesy and Geophysics
Entity
World Geodetic System
Entity
semi-axis
Entity
International Terrestrial Reference System
Entity
Earth
Concept
nature
Entity
geometry
Entity
gravity
Entity
latitude
Entity
longitude
Entity
Global Positioning System
Entity
tide
Entity
digital object identifier
Entity
International Standard Serial Number
Entity
geodesy
Entity
Newtonian gravitational constant
Entity
geoid
Entity
constant
Entity
bibcode
Entity