metre
Geodesy, engineering survey, topographic mapping.
None
New Zealand - Chatham Island - onshore.
Data Source: EPSG v11.016 2024-08-31
Datum: Waitangi (Chatham Island) 1959
Coordinate System: vertical
Projection: Undefined
Geodetic CRS: Undefined
VERTCRS["Chatham Island 1959 height", VDATUM["Waitangi (Chatham Island) 1959"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["New Zealand - Chatham Island - onshore."], BBOX[-44.18,-176.92,-43.67,-176.2]], ID["EPSG",5771]]
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "Chatham Island 1959 height", "datum": { "type": "VerticalReferenceFrame", "name": "Waitangi (Chatham Island) 1959" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] }, "scope": "Geodesy, engineering survey, topographic mapping.", "area": "New Zealand - Chatham Island - onshore.", "bbox": { "south_latitude": -44.18, "west_longitude": -176.92, "north_latitude": -43.67, "east_longitude": -176.2 }, "id": { "authority": "EPSG", "code": 5771 } }
{'crs_wkt': 'VERTCRS["Chatham Island 1959 height",VDATUM["Waitangi (Chatham ' 'Island) 1959"],CS[vertical,1],AXIS["gravity-related height ' '(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering ' 'survey, topographic mapping."],AREA["New Zealand - Chatham Island ' '- onshore."],BBOX[-44.18,-176.92,-43.67,-176.2]],ID["EPSG",5771]]', 'geopotential_datum_name': 'Waitangi (Chatham Island) 1959'}