Data source: EPSG
Information source: OSG Technical Report #10, February 2001.
Revision date: 2011-01-25
Scope: Geodesy, engineering survey, topographic mapping.
Area of use: New Zealand - North Island - Wellington vertical CRS area.
WGS84 bounds:
176.55 -41.67
174.52 -40.12
Definition: OGC Well Known Text
VERT_DATUM["Wellington 1953",2005, AUTHORITY["EPSG","5168"]]
Definition: OGC Well Known Text 2 (2019)
VDATUM["Wellington 1953", ID["EPSG",5168]]
Definition: ESRI Well Known Text
VDATUM["Wellington"]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "Wellington 1953", "scope": "Geodesy, engineering survey, topographic mapping.", "area": "New Zealand - North Island - Wellington vertical CRS area.", "bbox": { "south_latitude": -41.67, "west_longitude": 174.52, "north_latitude": -40.12, "east_longitude": 176.55 }, "id": { "authority": "EPSG", "code": 5168 } }