Name: ISN93 to ISN2016 (1)
Method: NTv2
Grid Files: ISN93_ISN2016.gsb
Remarks: Grid transformation based on Kriging between ISN93 and ISN2016. Accuracy is better than 5 cm in stable areas but can be around 25 cm in areas that have suffered deformation due to earthquake or volcanic eruption.
Information source: National Land Survey of Iceland, www.lmi.is.
Revision date: 2019-10-02
Unit: degree
Geodetic CRS: ISN93
Datum: Islands Net 1993
Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: OGP
Revision date: 2003-06-27
Scope: Geodesy.
Remarks: See CRS code 4659 for recommended coordinate axis representation for the human interface.
Area of use: Iceland - onshore and offshore.
Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg