Geodesy, engineering survey, topographic mapping.
-39.16 174.31
-39.92 173.68
-38.41 174.95
173.68 -39.92
174.95 -38.41
Definition: OGC Well Known Text 2 (2019)
VERTCRS["Taranaki 1970 height", VDATUM["Taranaki 1970"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["New Zealand - North Island - Taranaki vertical CRS area."], BBOX[-39.92,173.68,-38.41,174.95]], ID["EPSG",5769]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "Taranaki 1970 height", "datum": { "type": "VerticalReferenceFrame", "name": "Taranaki 1970" }, "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 - Taranaki vertical CRS area.", "bbox": { "south_latitude": -39.92, "west_longitude": 173.68, "north_latitude": -38.41, "east_longitude": 174.95 }, "id": { "authority": "EPSG", "code": 5769 } }
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 ( 5769, 'EPSG', 5769, '+vunits=m +no_defs +type=crs', 'VERT_CS["Taranaki 1970 height",VERT_DATUM["Taranaki 1970",2005,AUTHORITY["EPSG","5167"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5769"]]');