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EPSG:9425 — ETRS89 + ODN (Offshore) height

Compound coordinate reference system. Area of use: UK - offshore 49°45'N to 61°N, 9°W to 2°E.

Code
EPSG:9425
Type
Compound
Area
UK - offshore 49°45'N to 61°N, 9°W to 2°E

PROJ definition

+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +geoidgrids=uk_os_OSGM15_GB.tif +geoid_crs=WGS84 +vunits=m +no_defs +type=crs

Geographic bounds

W -9.01°   S 49.75°   E 2.01°   N 61.01°

Convert coordinates with EPSG:9425

Official EPSG transformations for ETRS89 + ODN (Offshore) height

Datum transformations involving EPSG:9425 published in the EPSG dataset, with parameters, accuracy and area of use:

Common transformations from EPSG:9425

Frequently asked questions

What is the proj4 string for EPSG:9425?
The proj4 definition for EPSG:9425 is: +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +geoidgrids=uk_os_OSGM15_GB.tif +geoid_crs=WGS84 +vunits=m +no_defs +type=crs
Where is EPSG:9425 used?
EPSG:9425 (ETRS89 + ODN (Offshore) height) is defined for the area: UK - offshore 49°45'N to 61°N, 9°W to 2°E.