UN-GGIM Definition: The infrastructure that allows the precise definition of position on the Earth’s surface, ensuring spatial data is consistent and accurate globally.
SPHERE Mapping
Geodetic reference frames are ICT infrastructure — mathematical and measurement networks maintained by geodetic agencies.
Primary sphere: Socio-Technical Subsphere(s): socio_technical_ict_flows
Harvesting Hints
Keywords: GGRF, geodetic, reference frame, ITRF, ETRS89, datum, geoid model. Look for geodesy-tagged records in national geodetic survey catalogs.