EPSG:2787 NAD83(HARN) / Idaho East
Système projeté (Transverse Mercator) en usage : USA - Idaho - SPCS - E. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:2787 |
|---|---|
| Nom | NAD83(HARN) / Idaho East |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Idaho - SPCS - E United States (USA) - Idaho - counties of Bannock; Bear Lake; Bingham; Bonneville; Caribou; Clark; Franklin; Fremont; Jefferson; Madison; Oneida; Power; Teton. |
| Emprise | O -113,24° · S 41,99° · E -111,04° · N 44,75° |
| 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 | 41.666666666666664 | degree |
| Longitude of natural origin | -112.16666666666667 | degree |
| Scale factor at natural origin | 0.999947368 | unity |
| False easting | 200000 | metre |
| False northing | 0 | metre |
Définition proj4
+proj=tmerc +lat_0=41.6666666666667 +lon_0=-112.166666666667 +k=0.999947368 +x_0=200000 +y_0=0 +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:2787.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_HARN_StatePlane_Idaho_East_FIPS_1101",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",200000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-112.166666666667],PARAMETER["Scale_Factor",0.999947368],PARAMETER["Latitude_Of_Origin",41.6666666666667],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:2778NAD83(HARN) / Florida West
- EPSG:2779NAD83(HARN) / Florida North
- EPSG:2780NAD83(HARN) / Georgia East
- EPSG:2781NAD83(HARN) / Georgia West
- EPSG:2782NAD83(HARN) / Hawaii zone 1
- EPSG:2783NAD83(HARN) / Hawaii zone 2
- EPSG:2784NAD83(HARN) / Hawaii zone 3
- EPSG:2785NAD83(HARN) / Hawaii zone 4
- EPSG:2786NAD83(HARN) / Hawaii zone 5
- 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:2793NAD83(HARN) / Indiana West
- EPSG:2794NAD83(HARN) / Iowa North
- EPSG:2795NAD83(HARN) / Iowa South
- EPSG:2796NAD83(HARN) / Kansas North
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.