KnowraWorld Geodetic System 1984Linked fromLinked fromThe 9 pages that link to World Geodetic System 1984, each with the reason it gives.All 9Broader topic 5Related 4LongitudeRelated: It defines the Earth model and reference frame behind modern coordinate values.Geographic coordinate systemBroader topic: It is a widely used datum-based realization for expressing geographic coordinates.Global Navigation Satellite SystemRelated: GNSS coordinates are commonly expressed in this Earth-centered reference system.Geodetic datumBroader topic: It is the widely encountered global reference behind many satellite-derived coordinates.Nautical chartRelated: Chart positions must align with the coordinate framework used by modern navigation systems.Prime meridianBroader topic: Its longitude zero is aligned with the modern international Greenwich reference.Figure of the EarthBroader topic: Its ellipsoid and coordinates make a global Earth figure practical for positioning.Earth ellipsoidBroader topic: Its reference ellipsoid supports worldwide positioning and coordinate conversion.Gladys WestRelated: West’s geodetic modeling contributed to the research lineage behind this GPS-compatible global reference system.