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ITRF91
WKT Report GML Report Print View

Geographic 3D CRS used in World

ITRF91 is a geographic 3D CRS last revised on October 26, 2020 and is suitable for use in World. ITRF91 uses the International Terrestrial Reference Frame 1991 as its datum. ITRF91 is a CRS for Spatial referencing. It was defined by information from IOGP.. Replaces ITRF90 (code 7902). Replaced by ITRF92 (code 7904).

ITRF91 Open in New Tab
Geographic 3D CRS Details
Name:ITRF91
Code:7903
CRS Type:geographic 3D
Area Of Use: WorldOpen
Datum: International Terrestrial Reference Frame 1991Open
Coordinate System:Ellipsoidal 3D CS. Axes: latitude, longitude, ellipsoidal height. Orientations: north, east, up. UoM: degree, degree, metre.
Base Geographic CRS:ITRF90 Open in New Tab
Projection:geocentric to geographic3DOpen in New Tab