Geodesy, engineering survey, topographic mapping.
New Zealand - North Island - Hawkes Bay meridional circuit and Napier vertical crs area.
-39.72 176.94
-40.57 175.8
-38.87 178.07
175.8 -40.57
178.07 -38.87
Definition: OGC Well Known Text 2 (2019)
VERTCRS["Napier 1962 height", VDATUM["Napier 1962"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["New Zealand - North Island - Hawkes Bay meridional circuit and Napier vertical crs area."], BBOX[-40.57,175.8,-38.87,178.07]], ID["EPSG",5765]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "Napier 1962 height", "datum": { "type": "VerticalReferenceFrame", "name": "Napier 1962" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] }, "scope": "Geodesy, engineering survey, topographic mapping.", "area": "New Zealand - North Island - Hawkes Bay meridional circuit and Napier vertical crs area.", "bbox": { "south_latitude": -40.57, "west_longitude": 175.8, "north_latitude": -38.87, "east_longitude": 178.07 }, "id": { "authority": "EPSG", "code": 5765 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+vunits=m +no_defs +type=crs"> <Layer srs="+vunits=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 5765, 'EPSG', 5765, '+vunits=m +no_defs +type=crs', 'VERT_CS["Napier 1962 height",VERT_DATUM["Napier 1962",2005,AUTHORITY["EPSG","5163"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5765"]]');