Variable EPSG_7700`Const`

EPSG_7700: "+vunits=m +no_defs +type=crs" = '+vunits=m +no_defs +type=crs'

Latvia 2000 height

CRS-VERTCRS [7700]
Area: Latvia - onshore.
Unit: metre
Accuracy: null
BBOX: 58.09,20.87,55.67,28.24