EPSG:6508 NAD83(2011) / Mississippi TM
Système projeté (Transverse Mercator) en usage : USA - Mississippi. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:6508 |
|---|---|
| Nom | NAD83(2011) / Mississippi TM |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Mississippi United States (USA) - Mississippi. |
| Emprise | O -91,65° · S 30,01° · E -88,09° · N 35,01° |
| 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 | State-wide spatial data management. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 32.5 | degree |
| Longitude of natural origin | -89.75 | degree |
| Scale factor at natural origin | 0.9998335 | unity |
| False easting | 500000 | metre |
| False northing | 1300000 | metre |
Définition proj4
+proj=tmerc +lat_0=32.5 +lon_0=-89.75 +k=0.9998335 +x_0=500000 +y_0=1300000 +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:6508.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_2011_Mississippi_TM",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["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",1300000.0],PARAMETER["Central_Meridian",-89.75],PARAMETER["Scale_Factor",0.9998335],PARAMETER["Latitude_Of_Origin",32.5],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:6498NAD83(2011) / Michigan South
- EPSG:6499NAD83(2011) / Michigan South (ft)
- EPSG:6500NAD83(2011) / Minnesota Central
- EPSG:6501NAD83(2011) / Minnesota Central (ftUS)
- EPSG:6502NAD83(2011) / Minnesota North
- EPSG:6503NAD83(2011) / Minnesota North (ftUS)
- EPSG:6504NAD83(2011) / Minnesota South
- EPSG:6505NAD83(2011) / Minnesota South (ftUS)
- EPSG:6506NAD83(2011) / Mississippi East
- EPSG:6507NAD83(2011) / Mississippi East (ftUS)
- EPSG:6509NAD83(2011) / Mississippi West
- EPSG:6510NAD83(2011) / Mississippi West (ftUS)
- EPSG:6511NAD83(2011) / Missouri Central
- EPSG:6512NAD83(2011) / Missouri East
- EPSG:6513NAD83(2011) / Missouri West
- EPSG:6514NAD83(2011) / Montana
- EPSG:6515NAD83(2011) / Montana (ft)
- EPSG:6516NAD83(2011) / Nebraska
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.