EPSG:2861 NAD83(HARN) / Wisconsin South
Système projeté (Lambert Conic Conformal (2SP)) en usage : USA - Wisconsin - SPCS - S. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:2861 |
|---|---|
| Nom | NAD83(HARN) / Wisconsin South |
| Type | Système projeté — Lambert Conic Conformal (2SP) |
| Zone d'usage |
USA - Wisconsin - SPCS - S United States (USA) - Wisconsin - counties of Adams; Calumet; Columbia; Crawford; Dane; Dodge; Fond Du Lac; Grant; Green; Green Lake; Iowa; Jefferson; Juneau; Kenosha; La Crosse; Lafayette; Manitowoc; Marquette; Milwaukee; Monroe; Ozaukee; Racine; Richland; Rock; Sauk; Sheboygan; Vernon; Walworth; Washington; Waukesha; Waushara; Winnebago. |
| Emprise | O -91,43° · S 42,48° · E -86,95° · N 44,33° |
| 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 | metre (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 false origin | 42 | degree |
| Longitude of false origin | -90 | degree |
| Latitude of 1st standard parallel | 44.06666666666667 | degree |
| Latitude of 2nd standard parallel | 42.733333333333334 | degree |
| Easting at false origin | 600000 | metre |
| Northing at false origin | 0 | metre |
Définition proj4
+proj=lcc +lat_0=42 +lon_0=-90 +lat_1=44.0666666666667 +lat_2=42.7333333333333 +x_0=600000 +y_0=0 +ellps=GRS80 +units=m +towgs84=-0.991,1.9072,0.5129,0.02579,0.00965,0.01166,0 +no_defs
À coller dans QGIS, proj4js, PostGIS (spatial_ref_sys) ou GDAL. +towgs84 porte la transformation EPSG vers WGS 84 ; le code officiel reste EPSG:2861.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_HARN_StatePlane_Wisconsin_South_FIPS_4803",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["Lambert_Conformal_Conic"],PARAMETER["False_Easting",600000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-90.0],PARAMETER["Standard_Parallel_1",44.0666666666667],PARAMETER["Standard_Parallel_2",42.7333333333333],PARAMETER["Latitude_Of_Origin",42.0],UNIT["Meter",1.0]]
Autres systèmes — États-Unis
- EPSG:2851NAD83(HARN) / Utah South
- EPSG:2852NAD83(HARN) / Vermont
- EPSG:2853NAD83(HARN) / Virginia North
- EPSG:2854NAD83(HARN) / Virginia South
- EPSG:2855NAD83(HARN) / Washington North
- EPSG:2856NAD83(HARN) / Washington South
- EPSG:2857NAD83(HARN) / West Virginia North
- EPSG:2858NAD83(HARN) / West Virginia South
- EPSG:2859NAD83(HARN) / Wisconsin North
- EPSG:2860NAD83(HARN) / Wisconsin Central
- EPSG:2862NAD83(HARN) / Wyoming East
- EPSG:2863NAD83(HARN) / Wyoming East Central
- EPSG:2864NAD83(HARN) / Wyoming West Central
- EPSG:2865NAD83(HARN) / Wyoming West
- EPSG:2867NAD83(HARN) / Arizona East (ft)
- EPSG:2868NAD83(HARN) / Arizona Central (ft)
- EPSG:2869NAD83(HARN) / Arizona West (ft)
- EPSG:2870NAD83(HARN) / California zone 1 (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.