EPSG systems

EPSG:3579 NAD83(CSRS) / Yukon Albers

Projected system (Albers Equal Area) in use: Canada - Yukon. The full definition below, and conversion in one click.

System record
CodeEPSG:3579
NameNAD83(CSRS) / Yukon Albers
TypeProjected system — Albers Equal Area
Area of use Canada - Yukon
Bounds W -141,01° · S 59,99° · E -123,91° · N 69,70°
Countries Canada
DatumNAD83 Canadian Spatial Reference System
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system EPSG:4617 — NAD83(CSRS)
Unit metre (E east, N north)
Transformation to WGS 84 NAD83(CSRS) to WGS 84 (2) (EPSG:1946) — accuracy 1 m
ScopeTerritory-wide spatial data management.

Projection parameters

ParameterValueUnit
Latitude of false origin59degree
Longitude of false origin-132.5degree
Latitude of 1st standard parallel61.666666666666664degree
Latitude of 2nd standard parallel68degree
Easting at false origin500000metre
Northing at false origin500000metre

proj4 definition

+proj=aea +lat_0=59 +lon_0=-132.5 +lat_1=61.6666666666667 +lat_2=68 +x_0=500000 +y_0=500000 +ellps=GRS80 +units=m +towgs84=-0.991,1.9072,0.5129,0.02579,0.00965,0.01166,0 +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:3579.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_CSRS_Yukon_Albers",GEOGCS["GCS_North_American_1983_CSRS",DATUM["D_North_American_1983_CSRS",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",500000.0],PARAMETER["Central_Meridian",-132.5],PARAMETER["Standard_Parallel_1",61.6666666666667],PARAMETER["Standard_Parallel_2",68.0],PARAMETER["Latitude_Of_Origin",59.0],UNIT["Meter",1.0]]

All systems — Canada

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