Assertion: reference ellipsoid | /r/HasProperty | standard coordinate system
Facets:
Source sentences:
text: It comprises of a reference ellipsoid, a standard coordinate system, altitude data and a geoid.
text: WGS84 comprises of a reference ellipsoid, a standard coordinate system, altitude data and a geoid.
text: It comprises of a reference ellipsoid, a standard coordinate system, altitude data and a geoid.