EPSG systems

EPSG:27207 NZGD49 / Poverty Bay Circuit

Projected system (Transverse Mercator) in use: New Zealand - North Island - Poverty Bay mc. The full definition below, and conversion in one click.

System record
CodeEPSG:27207
NameNZGD49 / Poverty Bay Circuit
TypeProjected system — Transverse Mercator
Area of use New Zealand - North Island - Poverty Bay mc
New Zealand - North Island - Poverty Bay meridional circuit area.
Bounds W 176,73° · S -39,04° · E 178,63° · N -37,49°
Countries New Zealand
DatumNew Zealand Geodetic Datum 1949
Ellipsoid International 1924 a = 6378388 m · 1/f = 297
Base geographic system EPSG:4272 — NZGD49
Unit metre (N north, E east)
Transformation to WGS 84 NZGD49 to WGS 84 (2) (EPSG:1564) — accuracy 4 m
ScopeCadastre.

Projection parameters

ParameterValueUnit
Latitude of natural origin-38.62470277777778degree
Longitude of natural origin177.88563627777776degree
Scale factor at natural origin1unity
False easting300000metre
False northing700000metre

proj4 definition

+proj=tmerc +lat_0=-38.6247027777778 +lon_0=177.885636277778 +k=1 +x_0=300000 +y_0=700000 +ellps=intl +units=m +towgs84=59.47,-5.04,187.44,0.47,-0.1,1.024,-4.5993 +no_defs

Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:27207.

WKT (ESRI format, the .prj content)

PROJCS["NZGD_1949_Poverty_Bay_Circuit",GEOGCS["GCS_New_Zealand_1949",DATUM["D_New_Zealand_1949",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",300000.0],PARAMETER["False_Northing",700000.0],PARAMETER["Central_Meridian",177.885636277778],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",-38.6247027777778],UNIT["Meter",1.0]]

All systems — New Zealand

Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.