EPSG:6854 NAD83(2011) / Oregon Portland zone (m)
Projected system (Lambert Conic Conformal (1SP)) in use: USA - Oregon - Portland. The full definition below, and conversion in one click.
| Code | EPSG:6854 |
|---|---|
| Name | NAD83(2011) / Oregon Portland zone (m) |
| Type | Projected system — Lambert Conic Conformal (1SP) |
| Area of use |
USA - Oregon - Portland United States (USA) - Oregon - Portland area. |
| Bounds | W -123,53° · S 45,23° · E -122,11° · N 46,01° |
| Countries | United States |
| Datum | NAD83 (National Spatial Reference System 2011) |
| Ellipsoid | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Base geographic system | EPSG:6318 — NAD83(2011) |
| Unit | metre (X east, Y north) |
| Transformation to WGS 84 | NAD83(2011) to WGS 84 (1) (EPSG:9774) — accuracy 2 m |
| Scope | Engineering survey. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 45.5 | degree |
| Longitude of natural origin | -122.75 | degree |
| Scale factor at natural origin | 1.000002 | unity |
| False easting | 100000 | metre |
| False northing | 50000 | metre |
proj4 definition
+proj=lcc +lat_1=45.5 +lat_0=45.5 +lon_0=-122.75 +k_0=1.000002 +x_0=100000 +y_0=50000 +ellps=GRS80 +units=m +towgs84=0,0,0 +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:6854.
WKT (ESRI format, the .prj content)
PROJCS["OCRS_Portland_NAD_1983_2011_LCC_Meters",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",100000.0],PARAMETER["False_Northing",50000.0],PARAMETER["Central_Meridian",-122.75],PARAMETER["Standard_Parallel_1",45.5],PARAMETER["Scale_Factor",1.000002],PARAMETER["Latitude_Of_Origin",45.5],UNIT["Meter",1.0]]Other systems — United States
- EPSG:6845NAD83(CORS96) / Oregon Pendleton zone (ft)
- EPSG:6846NAD83(2011) / Oregon Pendleton zone (m)
- EPSG:6847NAD83(2011) / Oregon Pendleton zone (ft)
- EPSG:6848NAD83(CORS96) / Oregon Pendleton-La Grande zone (m)
- EPSG:6849NAD83(CORS96) / Oregon Pendleton-La Grande zone (ft)
- EPSG:6850NAD83(2011) / Oregon Pendleton-La Grande zone (m)
- EPSG:6851NAD83(2011) / Oregon Pendleton-La Grande zone (ft)
- EPSG:6852NAD83(CORS96) / Oregon Portland zone (m)
- EPSG:6853NAD83(CORS96) / Oregon Portland zone (ft)
- EPSG:6855NAD83(2011) / Oregon Portland zone (ft)
- EPSG:6856NAD83(CORS96) / Oregon Salem zone (m)
- EPSG:6857NAD83(CORS96) / Oregon Salem zone (ft)
- EPSG:6858NAD83(2011) / Oregon Salem zone (m)
- EPSG:6859NAD83(2011) / Oregon Salem zone (ft)
- EPSG:6860NAD83(CORS96) / Oregon Santiam Pass zone (m)
- EPSG:6861NAD83(CORS96) / Oregon Santiam Pass zone (ft)
- EPSG:6862NAD83(2011) / Oregon Santiam Pass zone (m)
- EPSG:6863NAD83(2011) / Oregon Santiam Pass zone (ft)
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.