EPSG:26974 NAD83 / 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:26974 |
|---|---|
| Nom | NAD83 / 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 | 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 | 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 +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:26974.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_StatePlane_Indiana_West_FIPS_1302",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",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:26964NAD83 / Hawaii zone 4
- EPSG:26965NAD83 / Hawaii zone 5
- EPSG:26966NAD83 / Georgia East
- EPSG:26967NAD83 / Georgia West
- EPSG:26968NAD83 / Idaho East
- EPSG:26969NAD83 / Idaho Central
- EPSG:26970NAD83 / Idaho West
- EPSG:26971NAD83 / Illinois East
- EPSG:26972NAD83 / Illinois West
- EPSG:26973NAD83 / Indiana East
- EPSG:26975NAD83 / Iowa North
- EPSG:26976NAD83 / Iowa South
- EPSG:26977NAD83 / Kansas North
- EPSG:26978NAD83 / Kansas South
- EPSG:26980NAD83 / Kentucky South
- EPSG:26981NAD83 / Louisiana North
- EPSG:26982NAD83 / Louisiana South
- EPSG:26983NAD83 / Maine East
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.