Variable EPSG_9303`Const`

EPSG_9303: "+vunits=m +no_defs +type=crs" = '+vunits=m +no_defs +type=crs'

HS2-VRF height

CRS-VERTCRS [9303]
Area: United Kingdom (UK) - HS2 phases 1 and 2a railway corridor from London to Birmingham, Lichfield and Crewe.
Unit: metre
Accuracy: null
BBOX: 53.3,-2.75,51.45,0