EPSG systems

EPSG:3165 NEA74 Noumea / Noumea Lambert

Projected system (Lambert Conic Conformal (2SP)) in use: New Caledonia - Grande Terre - Noumea. The full definition below, and conversion in one click.

System record
CodeEPSG:3165
NameNEA74 Noumea / Noumea Lambert
TypeProjected system — Lambert Conic Conformal (2SP)
Area of use New Caledonia - Grande Terre - Noumea
New Caledonia - Grande Terre - Noumea district.
Bounds W 166,35° · S -22,37° · E 166,54° · N -22,19°
Countries New Caledonia
DatumNEA74 Noumea
Ellipsoid International 1924 a = 6378388 m · 1/f = 297
Base geographic system EPSG:4644 — NEA74 Noumea
Unit metre (X east, Y north)
Transformation to WGS 84 NEA74 Noumea to WGS 84 (2) (EPSG:15904) — accuracy 1 m
ScopeEngineering survey, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of false origin-22.26969175degree
Longitude of false origin166.44242575degree
Latitude of 1st standard parallel-22.24469175degree
Latitude of 2nd standard parallel-22.294691750000002degree
Easting at false origin0.66metre
Northing at false origin1.02metre

proj4 definition

+proj=lcc +lat_0=-22.26969175 +lon_0=166.44242575 +lat_1=-22.24469175 +lat_2=-22.29469175 +x_0=0.66 +y_0=1.02 +ellps=intl +units=m +towgs84=-10.18,-350.43,291.37 +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:3165.

WKT (ESRI format, the .prj content)

PROJCS["NEA74_Noumea_Lambert",GEOGCS["GCS_NEA74_Noumea",DATUM["D_NEA74_Noumea",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",0.66],PARAMETER["False_Northing",1.02],PARAMETER["Central_Meridian",166.44242575],PARAMETER["Standard_Parallel_1",-22.24469175],PARAMETER["Standard_Parallel_2",-22.29469175],PARAMETER["Latitude_Of_Origin",-22.26969175],UNIT["Meter",1.0]]

All systems — New Caledonia

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