EPSG:3757 NAD83(HARN) / Wyoming West Central (ftUS)
Système projeté (Transverse Mercator) en usage : USA - Wyoming - SPCS - WC. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:3757 |
|---|---|
| Nom | NAD83(HARN) / Wyoming West Central (ftUS) |
| 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 | NAD83 (High Accuracy Reference Network) |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:4152 — NAD83(HARN) |
| Unité | US survey foot (X east, Y north) |
| Transformation vers WGS 84 | NAD83(HARN) to WGS 84 (3) (EPSG:1901) — précision 1 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 | 1968500 | US survey foot |
| False northing | 0 | US survey foot |
Définition proj4
+proj=tmerc +lat_0=40.5 +lon_0=-108.75 +k=0.9999375 +x_0=600000 +y_0=0 +ellps=GRS80 +units=us-ft +towgs84=-0.991,1.9072,0.5129,0.02579,0.00965,0.01166,0 +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:3757.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_HARN_StatePlane_Wyoming_West_Central_FIPS_4903_Feet",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1968500.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-108.75],PARAMETER["Scale_Factor",0.9999375],PARAMETER["Latitude_Of_Origin",40.5],UNIT["US survey foot",0.304800609601219]]Autres systèmes — États-Unis
- EPSG:3741NAD83(HARN) / UTM zone 11N
- EPSG:3742NAD83(HARN) / UTM zone 12N
- EPSG:3743NAD83(HARN) / UTM zone 13N
- EPSG:3744NAD83(HARN) / UTM zone 14N
- EPSG:3745NAD83(HARN) / UTM zone 15N
- EPSG:3746NAD83(HARN) / UTM zone 16N
- EPSG:3747NAD83(HARN) / UTM zone 17N
- EPSG:3748NAD83(HARN) / UTM zone 18N
- EPSG:3749NAD83(HARN) / UTM zone 19N
- EPSG:3750NAD83(HARN) / UTM zone 4N
- EPSG:3751NAD83(HARN) / UTM zone 5N
- EPSG:3753NAD83(HARN) / Ohio North (ftUS)
- EPSG:3754NAD83(HARN) / Ohio South (ftUS)
- EPSG:3755NAD83(HARN) / Wyoming East (ftUS)
- EPSG:3756NAD83(HARN) / Wyoming East Central (ftUS)
- EPSG:3758NAD83(HARN) / Wyoming West (ftUS)
- EPSG:3759NAD83 / Hawaii zone 3 (ftUS)
- EPSG:3760NAD83(HARN) / Hawaii zone 3 (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.