Data source: EPSG
Information source: Land Information New Zealand OSG Technical Report 8; April 1999.
Revision date: 2011-01-25
Scope: Cadastre.
Remarks: Replaced Imperial measure circuit in 1972. Replaced by Tuhirangi 2000 (code 17936) from March 2000.
Method: Transverse Mercator
Area of use: New Zealand - North Island - Tuhirangi meridional circuit area.
Description: (0,)
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json", "type": "Conversion", "name": "Tuhirangi Circuit", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": -39.5124703888889, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": 175.640036805556, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 300000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 700000, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ], "id": { "authority": "EPSG", "code": 17906 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=tmerc +lat_0=-39.5124703888889 +lon_0=175.640036805556 +k=1 +x_0=300000 +y_0=700000"> <Layer srs="+proj=tmerc +lat_0=-39.5124703888889 +lon_0=175.640036805556 +k=1 +x_0=300000 +y_0=700000"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 17906, 'EPSG', 17906, '+proj=tmerc +lat_0=-39.5124703888889 +lon_0=175.640036805556 +k=1 +x_0=300000 +y_0=700000', 'PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",-39.5124703888889],PARAMETER["central_meridian",175.640036805556],PARAMETER["scale_factor",1],PARAMETER["false_easting",300000],PARAMETER["false_northing",700000]');
Definition: OGC WKT 2 (2019)
CONVERSION["Tuhirangi Circuit",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",-39.5124703888889,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",175.640036805556,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",300000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",700000,LENGTHUNIT["metre",1],ID["EPSG",8807]],ID["EPSG",17906]]