Coordinate Reference Systems
Remarks
File also available in NOAA VDatum format (Icegeoid_ISN2016.gtx). For reversible alternative to this transformation see ISN2016 to ISN2016 + ISH2004 height (1) (CT code 9959). Replaces Icegeoid_ISN2004 (code 9956).
Frequently Asked Questions
What is the accuracy of the ISN2016 to ISH2004 height transformation?
This transformation (EPSG:9958) has an accuracy of 0.05m using the Geographic3D to GravityRelatedHeight (Gravsoft) method. Area of use: Iceland - onshore.