EPSG:7580 NAD83(2011) / WISCRS Walworth (m)
Système projeté (Lambert Conic Conformal (1SP)) en usage : USA - Wisconsin - Walworth. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:7580 |
|---|---|
| Nom | NAD83(2011) / WISCRS Walworth (m) |
| Type | Système projeté — Lambert Conic Conformal (1SP) |
| Zone d'usage |
USA - Wisconsin - Walworth United States (USA) - Wisconsin - Walworth county. |
| Emprise | O -88,78° · S 42,49° · E -88,30° · N 42,85° |
| 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 | 42.66946209694444 | degree |
| Longitude of natural origin | -88.54166666666667 | degree |
| Scale factor at natural origin | 1.0000367192 | unity |
| False easting | 232562.8651 | metre |
| False northing | 111088.2224 | metre |
Définition proj4
+proj=lcc +lat_1=42.6694620969444 +lat_0=42.6694620969444 +lon_0=-88.5416666666667 +k_0=1.0000367192 +x_0=232562.8651 +y_0=111088.2224 +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:7580.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_2011_WISCRS_Walworth_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",232562.8651],PARAMETER["False_Northing",111088.2224],PARAMETER["Central_Meridian",-88.5416666666667],PARAMETER["Standard_Parallel_1",42.6694620969444],PARAMETER["Scale_Factor",1.0000367192],PARAMETER["Latitude_Of_Origin",42.6694620969444],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:7571NAD83(2011) / WISCRS Rusk (m)
- EPSG:7572NAD83(2011) / WISCRS Sauk (m)
- EPSG:7573NAD83(2011) / WISCRS Sawyer (m)
- EPSG:7574NAD83(2011) / WISCRS Shawano (m)
- EPSG:7575NAD83(2011) / WISCRS St. Croix (m)
- EPSG:7576NAD83(2011) / WISCRS Taylor (m)
- EPSG:7577NAD83(2011) / WISCRS Trempealeau (m)
- EPSG:7578NAD83(2011) / WISCRS Vernon (m)
- EPSG:7579NAD83(2011) / WISCRS Vilas (m)
- EPSG:7581NAD83(2011) / WISCRS Washburn (m)
- EPSG:7582NAD83(2011) / WISCRS Washington (m)
- EPSG:7583NAD83(2011) / WISCRS Waukesha (m)
- EPSG:7584NAD83(2011) / WISCRS Waupaca (m)
- EPSG:7585NAD83(2011) / WISCRS Waushara (m)
- EPSG:7586NAD83(2011) / WISCRS Wood (m)
- EPSG:7587NAD83(2011) / WISCRS Adams and Juneau (ftUS)
- EPSG:7588NAD83(2011) / WISCRS Ashland (ftUS)
- EPSG:7589NAD83(2011) / WISCRS Barron (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.