EPSG:6805 NAD83(CORS96) / Oregon Columbia River East zone (ft)
Projected system (Lambert Conic Conformal (1SP)) in use: USA - Oregon - Columbia River East. 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.
| Code | EPSG:6805 |
|---|---|
| Name | NAD83(CORS96) / Oregon Columbia River East zone (ft) |
| Type | Projected system — Lambert Conic Conformal (1SP) |
| Area of use |
USA - Oregon - Columbia River East United States (USA) - Oregon - Columbia River area between approximately 122°03'W and 118°53'W. |
| Bounds | W -122,05° · S 45,49° · E -118,89° · N 46,08° |
| Countries | United States |
| Datum | NAD83 (Continuously Operating Reference Station 1996) |
| Ellipsoid | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Base geographic system | EPSG:6783 — NAD83(CORS96) |
| Unit | foot (X east, Y north) |
| Transformation to WGS 84 | No simple transformation published (ellipsoid alone) |
| Scope | Engineering survey. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 45.666666666666664 | degree |
| Longitude of natural origin | -120.5 | degree |
| Scale factor at natural origin | 1.000008 | unity |
| False easting | 492125.9843 | foot |
| False northing | 98425.1969 | foot |
proj4 definition
+proj=lcc +lat_1=45.6666666666667 +lat_0=45.6666666666667 +lon_0=-120.5 +k_0=1.000008 +x_0=150000.00001464 +y_0=30000.00001512 +ellps=GRS80 +units=ft +no_defsPaste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:6805.
WKT (ESRI format, the .prj content)
PROJCS["OCRS_Columbia_River_East_NAD_1983_CORS96_LCC_Feet_Intl",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",492125.9843],PARAMETER["False_Northing",98425.1969],PARAMETER["Central_Meridian",-120.5],PARAMETER["Standard_Parallel_1",45.6666666666667],PARAMETER["Scale_Factor",1.000008],PARAMETER["Latitude_Of_Origin",45.6666666666667],UNIT["foot",0.3048]]Other systems — United States
- EPSG:6796NAD83(CORS96) / Oregon Bend-Burns zone (m)
- EPSG:6797NAD83(CORS96) / Oregon Bend-Burns zone (ft)
- EPSG:6798NAD83(2011) / Oregon Bend-Burns zone (m)
- EPSG:6799NAD83(2011) / Oregon Bend-Burns zone (ft)
- EPSG:6800NAD83(CORS96) / Oregon Canyonville-Grants Pass zone (m)
- EPSG:6801NAD83(CORS96) / Oregon Canyonville-Grants Pass zone (ft)
- EPSG:6802NAD83(2011) / Oregon Canyonville-Grants Pass zone (m)
- EPSG:6803NAD83(2011) / Oregon Canyonville-Grants Pass zone (ft)
- EPSG:6804NAD83(CORS96) / Oregon Columbia River East zone (m)
- EPSG:6806NAD83(2011) / Oregon Columbia River East zone (m)
- EPSG:6807NAD83(2011) / Oregon Columbia River East zone (ft)
- EPSG:6808NAD83(CORS96) / Oregon Columbia River West zone (m)
- EPSG:6809NAD83(CORS96) / Oregon Columbia River West zone (ft)
- EPSG:6810NAD83(2011) / Oregon Columbia River West zone (m)
- EPSG:6811NAD83(2011) / Oregon Columbia River West zone (ft)
- EPSG:6812NAD83(CORS96) / Oregon Cottage Grove-Canyonville zone (m)
- EPSG:6813NAD83(CORS96) / Oregon Cottage Grove-Canyonville zone (ft)
- EPSG:6814NAD83(2011) / Oregon Cottage Grove-Canyonville zone (m)
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.