Data source: EPSG
Revision date: 1996-09-12
Scope: Hydrography and nautical charting.
Area of use: Azerbaijan - offshore; Kazakhstan - offshore; Russian Federation - Caspian Sea; Turkmenistan - offshore.
WGS84 bounds:
53.93 37.35
46.95 46.97
Definition: OGC Well Known Text
VERT_DATUM["Caspian Sea",2005, AUTHORITY["EPSG","5106"]]
Definition: OGC Well Known Text 2 (2019)
VDATUM["Caspian Sea", ID["EPSG",5106]]
Definition: ESRI Well Known Text
VDATUM["Caspian_Sea"]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "Caspian Sea", "scope": "Hydrography and nautical charting.", "area": "Azerbaijan - offshore; Kazakhstan - offshore; Russian Federation - Caspian Sea; Turkmenistan - offshore.", "bbox": { "south_latitude": 37.35, "west_longitude": 46.95, "north_latitude": 46.97, "east_longitude": 53.93 }, "id": { "authority": "EPSG", "code": 5106 } }