EPSG systems

EPSG:6867 NAD83(CORS96) / Oregon LCC (m)

Projected system (Lambert Conic Conformal (2SP)) in use: USA - Oregon. The full definition below, and conversion in one click.

EPSG publishes no simple transformation to WGS 84 for this datum: conversion works on the ellipsoid alone and can be off by tens of metres.

System record
CodeEPSG:6867
NameNAD83(CORS96) / Oregon LCC (m)
TypeProjected system — Lambert Conic Conformal (2SP)
Area of use USA - Oregon
United States (USA) - Oregon.
Bounds W -124,60° · S 41,98° · E -116,47° · N 46,26°
Countries United States
DatumNAD83 (Continuously Operating Reference Station 1996)
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system EPSG:6783 — NAD83(CORS96)
Unit metre (X east, Y north)
Transformation to WGS 84 No simple transformation published (ellipsoid alone)
ScopeNo official usage.

Projection parameters

ParameterValueUnit
Latitude of false origin41.75degree
Longitude of false origin-120.5degree
Latitude of 1st standard parallel43degree
Latitude of 2nd standard parallel45.5degree
Easting at false origin400000metre
Northing at false origin0metre

proj4 definition

+proj=lcc +lat_0=41.75 +lon_0=-120.5 +lat_1=43 +lat_2=45.5 +x_0=400000 +y_0=0 +ellps=GRS80 +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:6867.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_CORS96_Oregon_Statewide_Lambert",GEOGCS["GCS_NAD_1983_CORS96",DATUM["D_NAD_1983_CORS96",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",400000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-120.5],PARAMETER["Standard_Parallel_1",43.0],PARAMETER["Standard_Parallel_2",45.5],PARAMETER["Latitude_Of_Origin",41.75],UNIT["Meter",1.0]]

All systems — United States

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