RT90 (deg)

Available transformations
to EPSG:4258

Selected transformation

Method: Coordinate Frame rotation (geog2D domain)

Remarks: Derived at 22 points in 1993. Replaced by RT90 to SWEREF99 (1) (code 1895) from 2001. This transformation is actually between ETRS89 and RR92. RR92 is a geographic 3D CRS where the horizontal component is RT90.

Information source: National Land Survey of Sweden.

Revision date: 2020-03-14


Unit: degree

Geodetic CRS: RT90

Datum: Rikets koordinatsystem 1990

Ellipsoid: Bessel 1841

Prime meridian: Greenwich

Data source: EPSG

Information source: OGP

Revision date: 2002-11-22

Scope: Geodesy.

Remarks: See CRS code 4124 for recommended coordinate axis representation for the human interface.

Area of use: Sweden - onshore and offshore.

Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg

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