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Geodetic datum

A geodetic datum or geodetic system (also: geodetic reference datum, geodetic reference system, or geodetic reference frame, or terrestrial reference frame) is a global datum reference or reference frame for unambiguously representing the position of locations on Earth by means of either geodetic coordinates (and related vertical coordinates) or…

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Overview

History

Dimensions

Geodetic coordinates

Datum transformation

Discussion and examples

Plate movement

Advanced semantic analysis

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Map overview Semantic statistics

Geodetic datum

Nodes121
Edges120
Triples97
Avg. degree1.98
Density0.016529
Components1

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Geodetic datum

Top relations

related to Further reading · 46
Geodetic datum → Alice, Artech House, Babcock, Barbara, Berlin, ColoradoGaposchkin, Dana, Earth Dynamics Taylor, Enge, Francis ISBN, Ganga-Jamuna Press, Geodesy, Geodetic Datum Overview, Geodynamics Springer ISBN, George, Global Positioning System Signals, GPS NotesP, Heidelberg, Inc, ISBN
related to Examples · 36
Geodetic datum → Australian DatumJGD2011, BD-09, BeiDou Navigation Satellite System, BJS54, CGS-2000, ChinaGCJ-02, Chinese, European Datum, European DatumGDA94, Examples, Galileo, GLONASSGalileo Terrestrial Reference Frame, Great BritainETRS89, GTRF, Hong Kong, Hong Kong Principal Datum, ITRF2005CGCS2000, ITRF88, ITRF97International Terrestrial Reference Frames, ITRS
related to External links · 12
Geodetic datum → About, CartConvert, Cartesian, Earth, ECEF, ENU, GeographicLib, Matlab Archived, NGS FAQ, This, Wayback Machine, What

Important terminology Word statistics

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Important terminology

datum wgs 84 datums reference earth used system gps geodetic coordinates ellipsoid horizontal global vertical nad different local longitude north

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
the 1735 Marine chronometer by John Harrisoninstance ofThis led to technological innovations0.80text
but also to a reconsideration of the underlying assumptions about the shape of Earth itselfinstance ofThis led to technological innovations0.80text
the Struve Geodetic Arc across Eastern Europeinstance ofMore ambitious undertakings0.80text
Geodetic datumrelated to ExamplesExamples0.60section
Geodetic datumrelated to ExamplesWGS0.60section
Geodetic datumrelated to ExamplesWorld Geodetic SystemNAD0.60section
Geodetic datumrelated to ExamplesNorth American Datum0.60section
Geodetic datumrelated to ExamplesNAD0.60section
Geodetic datumrelated to ExamplesOrdnance Survey0.60section
Geodetic datumrelated to ExamplesGreat BritainETRS890.60section
Geodetic datumrelated to ExamplesEuropean Datum0.60section
Geodetic datumrelated to ExamplesITRSED500.60section

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