Variable EPSG_9669`Const`

EPSG_9669: "+vunits=m +no_defs +type=crs" = '+vunits=m +no_defs +type=crs'

BGS2005 height

CRS-VERTCRS [9669]
Area: Bulgaria - onshore.
Unit: metre
Accuracy: null
BBOX: 44.23,22.36,41.24,28.68