Variable EPSG_8691`Const`

EPSG_8691: "+vunits=m +no_defs +type=crs" = '+vunits=m +no_defs +type=crs'

SRB_VRS12 height

CRS-VERTCRS [8691]
Area: Serbia including Vojvodina.
Unit: metre
Accuracy: null
BBOX: 46.19,18.81,42.23,23.01