Variable EPSG_9425`Const`

EPSG_9425: "+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs" = '+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs'

ETRS89 + ODN (Offshore) height

CRS-COMPOUNDCRS [9425]
Area: United Kingdom (UK) - offshore between 2km from shore and boundary of UKCS within 49°45'N to 61°N and 9°W to 2°E.
Unit: null
Accuracy: null
BBOX: 61.01,-9.01,49.75,2.01