EPSG:6523 NAD83(2011) / Nevada West (ftUS)
Système projeté (Transverse Mercator) en usage : USA - Nevada - SPCS - W. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:6523 |
|---|---|
| Nom | NAD83(2011) / Nevada West (ftUS) |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Nevada - SPCS - W United States (USA) - Nevada - counties of Churchill; Douglas; Esmeralda; Humboldt; Lyon; Mineral; Pershing; Storey; Washoe. |
| Emprise | O -120,00° · S 36,95° · E -116,99° · N 42,00° |
| 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 | US survey foot (X east, Y north) |
| Transformation vers WGS 84 | NAD83(2011) to WGS 84 (1) (EPSG:9774) — précision 2 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 34.75 | degree |
| Longitude of natural origin | -118.58333333333333 | degree |
| Scale factor at natural origin | 0.9999 | unity |
| False easting | 2624666.6667 | US survey foot |
| False northing | 13123333.3333 | US survey foot |
Définition proj4
+proj=tmerc +lat_0=34.75 +lon_0=-118.583333333333 +k=0.9999 +x_0=800000.00001016 +y_0=3999999.99998984 +ellps=GRS80 +units=us-ft +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:6523.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_2011_StatePlane_Nevada_West_FIPS_2703_Ft_US",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["Transverse_Mercator"],PARAMETER["False_Easting",2624666.6667],PARAMETER["False_Northing",13123333.3333],PARAMETER["Central_Meridian",-118.583333333333],PARAMETER["Scale_Factor",0.9999],PARAMETER["Latitude_Of_Origin",34.75],UNIT["US survey foot",0.304800609601219]]Autres systèmes — États-Unis
- EPSG:6513NAD83(2011) / Missouri West
- EPSG:6514NAD83(2011) / Montana
- EPSG:6515NAD83(2011) / Montana (ft)
- EPSG:6516NAD83(2011) / Nebraska
- EPSG:6518NAD83(2011) / Nevada Central
- EPSG:6519NAD83(2011) / Nevada Central (ftUS)
- EPSG:6520NAD83(2011) / Nevada East
- EPSG:6521NAD83(2011) / Nevada East (ftUS)
- EPSG:6522NAD83(2011) / Nevada West
- EPSG:6524NAD83(2011) / New Hampshire
- EPSG:6525NAD83(2011) / New Hampshire (ftUS)
- EPSG:6526NAD83(2011) / New Jersey
- EPSG:6527NAD83(2011) / New Jersey (ftUS)
- EPSG:6528NAD83(2011) / New Mexico Central
- EPSG:6529NAD83(2011) / New Mexico Central (ftUS)
- EPSG:6530NAD83(2011) / New Mexico East
- EPSG:6531NAD83(2011) / New Mexico East (ftUS)
- EPSG:6532NAD83(2011) / New Mexico West
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.