EPSG:8321 NAD83(2011) / Oregon Halfway zone (m)
Système projeté (Lambert Conic Conformal (1SP)) en usage : USA - Oregon - Halfway. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:8321 |
|---|---|
| Nom | NAD83(2011) / Oregon Halfway zone (m) |
| Type | Système projeté — Lambert Conic Conformal (1SP) |
| Zone d'usage |
USA - Oregon - Halfway United States (USA) - Oregon - Halfway area. |
| Emprise | O -117,61° · S 44,61° · E -116,63° · N 45,28° |
| Pays | États-Unis |
| Datum | NAD83 (National Spatial Reference System 2011) |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:6318 — NAD83(2011) |
| Unité | metre (X east, Y north) |
| Transformation vers WGS 84 | NAD83(2011) to WGS 84 (1) (EPSG:9774) — précision 2 m |
| Usage | Engineering survey. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 45.25 | degree |
| Longitude of natural origin | -117.25 | degree |
| Scale factor at natural origin | 1.000085 | unity |
| False easting | 40000 | metre |
| False northing | 70000 | metre |
Définition proj4
+proj=lcc +lat_1=45.25 +lat_0=45.25 +lon_0=-117.25 +k_0=1.000085 +x_0=40000 +y_0=70000 +ellps=GRS80 +units=m +towgs84=0,0,0 +no_defsÀ coller dans QGIS, proj4js, PostGIS (spatial_ref_sys) ou GDAL. +towgs84 porte la transformation EPSG vers WGS 84 ; le code officiel reste EPSG:8321.
WKT (format ESRI, contenu du .prj)
PROJCS["OCRS_Halfway_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",40000.0],PARAMETER["False_Northing",70000.0],PARAMETER["Central_Meridian",-117.25],PARAMETER["Standard_Parallel_1",45.25],PARAMETER["Scale_Factor",1.000085],PARAMETER["Latitude_Of_Origin",45.25],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:8312NAD83(2011) / Oregon Burns-Harper zone (ft)
- EPSG:8313NAD83(2011) / Oregon Canyon City-Burns zone (m)
- EPSG:8314NAD83(2011) / Oregon Canyon City-Burns zone (ft)
- EPSG:8315NAD83(2011) / Oregon Coast Range North zone (m)
- EPSG:8316NAD83(2011) / Oregon Coast Range North zone (ft)
- EPSG:8317NAD83(2011) / Oregon Dayville-Prairie City zone (m)
- EPSG:8318NAD83(2011) / Oregon Dayville-Prairie City zone (ft)
- EPSG:8319NAD83(2011) / Oregon Denio-Burns zone (m)
- EPSG:8320NAD83(2011) / Oregon Denio-Burns zone (ft)
- EPSG:8322NAD83(2011) / Oregon Halfway zone (ft)
- EPSG:8323NAD83(2011) / Oregon Medford-Diamond Lake zone (m)
- EPSG:8324NAD83(2011) / Oregon Medford-Diamond Lake zone (ft)
- EPSG:8325NAD83(2011) / Oregon Mitchell zone (m)
- EPSG:8326NAD83(2011) / Oregon Mitchell zone (ft)
- EPSG:8327NAD83(2011) / Oregon North Central zone (m)
- EPSG:8328NAD83(2011) / Oregon North Central zone (ft)
- EPSG:8329NAD83(2011) / Oregon Ochoco Summit zone (m)
- EPSG:8330NAD83(2011) / Oregon Ochoco Summit zone (ft)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.