EPSG
OSG Technical Report #10, February 2001.
2011-01-25
Geodesy, engineering survey, topographic mapping.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/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 } }