EPSG:2793 NAD83(HARN) / Indiana West
Système projeté (Transverse Mercator) en usage : USA - Indiana - SPCS - W. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:2793 |
|---|---|
| Nom | NAD83(HARN) / Indiana West |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Indiana - SPCS - W United States (USA) - Indiana - counties of Benton; Boone; Carroll; Clay; Clinton; Crawford; Daviess; Dubois; Fountain; Gibson; Greene; Hendricks; Jasper; Knox; La Porte; Lake; Lawrence; Martin; Monroe; Montgomery; Morgan; Newton; Orange; Owen; Parke; Perry; Pike; Porter; Posey; Pulaski; Putnam; Spencer; Starke; Sullivan; Tippecanoe; Vanderburgh; Vermillion; Vigo; Warren; Warrick; White. |
| Emprise | O -88,10° · S 37,77° · E -86,24° · N 41,77° |
| 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 natural origin | 37.5 | degree |
| Longitude of natural origin | -87.08333333333333 | degree |
| Scale factor at natural origin | 0.999966667 | unity |
| False easting | 900000 | metre |
| False northing | 250000 | metre |
Définition proj4
+proj=tmerc +lat_0=37.5 +lon_0=-87.0833333333333 +k=0.999966667 +x_0=900000 +y_0=250000 +ellps=GRS80 +units=m +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:2793.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_HARN_StatePlane_Indiana_West_FIPS_1302",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",900000.0],PARAMETER["False_Northing",250000.0],PARAMETER["Central_Meridian",-87.0833333333333],PARAMETER["Scale_Factor",0.999966667],PARAMETER["Latitude_Of_Origin",37.5],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:2784NAD83(HARN) / Hawaii zone 3
- EPSG:2785NAD83(HARN) / Hawaii zone 4
- EPSG:2786NAD83(HARN) / Hawaii zone 5
- EPSG:2787NAD83(HARN) / Idaho East
- EPSG:2788NAD83(HARN) / Idaho Central
- EPSG:2789NAD83(HARN) / Idaho West
- EPSG:2790NAD83(HARN) / Illinois East
- EPSG:2791NAD83(HARN) / Illinois West
- EPSG:2792NAD83(HARN) / Indiana East
- EPSG:2794NAD83(HARN) / Iowa North
- EPSG:2795NAD83(HARN) / Iowa South
- EPSG:2796NAD83(HARN) / Kansas North
- EPSG:2797NAD83(HARN) / Kansas South
- EPSG:2798NAD83(HARN) / Kentucky North
- EPSG:2799NAD83(HARN) / Kentucky South
- EPSG:2800NAD83(HARN) / Louisiana North
- EPSG:2801NAD83(HARN) / Louisiana South
- EPSG:2802NAD83(HARN) / Maine East
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.