EPSG:26998 NAD83 / Missouri West
Système projeté (Transverse Mercator) en usage : USA - Missouri - SPCS - W. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:26998 |
|---|---|
| Nom | NAD83 / Missouri West |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Missouri - SPCS - W United States (USA) - Missouri - counties of Andrew; Atchison; Barry; Barton; Bates; Buchanan; Caldwell; Cass; Cedar; Clay; Clinton; Dade; Daviess; De Kalb; Gentry; Harrison; Henry; Holt; Jackson; Jasper; Johnson; Lafayette; Lawrence; McDonald; Newton; Nodaway; Platte; Ray; St Clair; Vernon; Worth. |
| Emprise | O -95,77° · S 36,48° · E -93,48° · N 40,59° |
| 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 | 36.166666666666664 | degree |
| Longitude of natural origin | -94.5 | degree |
| Scale factor at natural origin | 0.999941177 | unity |
| False easting | 850000 | metre |
| False northing | 0 | metre |
Définition proj4
+proj=tmerc +lat_0=36.1666666666667 +lon_0=-94.5 +k=0.999941177 +x_0=850000 +y_0=0 +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:26998.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_StatePlane_Missouri_West_FIPS_2403",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",850000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-94.5],PARAMETER["Scale_Factor",0.999941177],PARAMETER["Latitude_Of_Origin",36.1666666666667],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:26980NAD83 / Kentucky South
- EPSG:26981NAD83 / Louisiana North
- EPSG:26982NAD83 / Louisiana South
- EPSG:26983NAD83 / Maine East
- EPSG:26984NAD83 / Maine West
- EPSG:26985NAD83 / Maryland
- EPSG:26986NAD83 / Massachusetts Mainland
- EPSG:26987NAD83 / Massachusetts Island
- EPSG:26988NAD83 / Michigan North
- EPSG:26989NAD83 / Michigan Central
- EPSG:26990NAD83 / Michigan South
- EPSG:26991NAD83 / Minnesota North
- EPSG:26992NAD83 / Minnesota Central
- EPSG:26993NAD83 / Minnesota South
- EPSG:26994NAD83 / Mississippi East
- EPSG:26995NAD83 / Mississippi West
- EPSG:26996NAD83 / Missouri East
- EPSG:26997NAD83 / Missouri Central
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.