Variable EPSG_9721`Const`

EPSG_9721: "+vunits=m +no_defs +type=crs" = '+vunits=m +no_defs +type=crs'

Catania 1965 height

CRS-VERTCRS [9721]
Area: Italy - Sicily onshore.
Unit: metre
Accuracy: null
BBOX: 38.35,12.36,36.59,15.71