EPSG:32157 NAD83 / Wyoming West Central
Système projeté (Transverse Mercator) en usage : USA - Wyoming - SPCS - WC. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:32157 |
|---|---|
| Nom | NAD83 / Wyoming West Central |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Wyoming - SPCS - WC United States (USA) - Wyoming - counties of Fremont; Hot Springs; Park; Sweetwater. |
| Emprise | O -111,06° · S 40,99° · E -107,50° · N 45,01° |
| Pays | États-Unis |
| Datum | North American Datum 1983 |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:4269 — NAD83 |
| Unité | metre (X east, Y north) |
| Transformation vers WGS 84 | NAD83 to WGS 84 (1) (EPSG:1188) — précision 4 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 40.5 | degree |
| Longitude of natural origin | -108.75 | degree |
| Scale factor at natural origin | 0.9999375 | unity |
| False easting | 600000 | metre |
| False northing | 0 | metre |
Définition proj4
+proj=tmerc +lat_0=40.5 +lon_0=-108.75 +k=0.9999375 +x_0=600000 +y_0=0 +a=6378137 +rf=298.257222101 +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:32157.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_StatePlane_Wyoming_West_Central_FIPS_4903",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",600000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-108.75],PARAMETER["Scale_Factor",0.9999375],PARAMETER["Latitude_Of_Origin",40.5],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:32145NAD83 / Vermont
- EPSG:32146NAD83 / Virginia North
- EPSG:32147NAD83 / Virginia South
- EPSG:32148NAD83 / Washington North
- EPSG:32149NAD83 / Washington South
- EPSG:32150NAD83 / West Virginia North
- EPSG:32151NAD83 / West Virginia South
- EPSG:32152NAD83 / Wisconsin North
- EPSG:32153NAD83 / Wisconsin Central
- EPSG:32154NAD83 / Wisconsin South
- EPSG:32155NAD83 / Wyoming East
- EPSG:32156NAD83 / Wyoming East Central
- EPSG:32158NAD83 / Wyoming West
- EPSG:32159NAD83 / Wyoming Lambert
- EPSG:32164NAD83 / BLM 14N (ftUS)
- EPSG:32165NAD83 / BLM 15N (ftUS)
- EPSG:32166NAD83 / BLM 16N (ftUS)
- EPSG:32167NAD83 / BLM 17N (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.