EPSG systems

EPSG:10463 GDA94 / MRCG94

Projected system (Transverse Mercator) in use: Australia - Western Australia - Margaret River. The full definition below, and conversion in one click.

System record
CodeEPSG:10463
NameGDA94 / MRCG94
TypeProjected system — Transverse Mercator
Area of use Australia - Western Australia - Margaret River
Australia - Western Australia - Margaret River area onshore below 200m AHD.
Bounds W 114,96° · S -34,42° · E 115,24° · N -33,51°
Countries Australia
DatumGeocentric Datum of Australia 1994
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system EPSG:4283 — GDA94
Unit metre (E east, N north)
Transformation to WGS 84 GDA94 to WGS 84 (1) (EPSG:1150) — accuracy 3 m
ScopeCadastre, engineering survey.

Projection parameters

ParameterValueUnit
Latitude of natural origin0degree
Longitude of natural origin115.16666666666667degree
Scale factor at natural origin1.0000055unity
False easting50000metre
False northing3950000metre

proj4 definition

+proj=tmerc +lat_0=0 +lon_0=115.166666666667 +k=1.0000055 +x_0=50000 +y_0=3950000 +ellps=GRS80 +units=m +towgs84=0,0,0 +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:10463.

WKT (ESRI format, the .prj content)

PROJCS["GDA_1994_MRCG94",GEOGCS["GCS_GDA_1994",DATUM["D_GDA_1994",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",50000.0],PARAMETER["False_Northing",3950000.0],PARAMETER["Central_Meridian",115.166666666667],PARAMETER["Scale_Factor",1.0000055],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

All systems — Australia

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