EPSG systems

EPSG:3832 WGS 84 / PDC Mercator

Projected system (Mercator (variant A)) in use: Pacific Ocean. The full definition below, and conversion in one click.

System record
CodeEPSG:3832
NameWGS 84 / PDC Mercator
TypeProjected system — Mercator (variant A)
Area of use Pacific Ocean
Pacific Ocean - American Samoa, Antarctica, Australia, Brunei Darussalam, Cambodia, Canada, Chile, China, China - Hong Kong, China - Macao, Cook Islands, Ecuador, Fiji, French Polynesia, Guam, Indonesia, Japan, Kiribati, Democratic People's Republic of Korea (North Korea), Republic of Korea (South Korea), Malaysia, Marshall Islands, Federated States of Micronesia, Nauru, New Caledonia, New Zealand, Niue, Norfolk Island, Northern Mariana Islands, Palau, Panama, Papua New Guinea (PNG), Peru, Philippines, Pitcairn, Russian Federation, Samoa, Singapore, Solomon Islands, Taiwan, Thailand, Tokelau,
Bounds W 98,69° · S -60,00° · E -68,00° · N 66,67°
Also covers Brunei, American Samoa, Antarctica, Australia, Cambodia, Canada, Chile, China
DatumWorld Geodetic System 1984
Ellipsoid WGS 84 a = 6378137 m · 1/f = 298.257223563
Base geographic system EPSG:4326 — WGS 84
Unit metre (E east, N north)
Transformation to WGS 84 None: this is WGS 84
ScopeTopographic mapping (small scale).

Projection parameters

ParameterValueUnit
Latitude of natural origin0degree
Longitude of natural origin150degree
Scale factor at natural origin1unity
False easting0metre
False northing0metre

proj4 definition

+proj=merc +lon_0=150 +k=1 +x_0=0 +y_0=0 +datum=WGS84 +units=m +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:3832.

WKT (ESRI format, the .prj content)

PROJCS["WGS_1984_PDC_Mercator",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",150.0],PARAMETER["Standard_Parallel_1",0.0],UNIT["Meter",1.0]]

All systems — Brunei

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