EPSG:8181 NAD83(HARN) / WISCRS Douglas (m)
Système projeté (Transverse Mercator) en usage : USA - Wisconsin - Douglas. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:8181 |
|---|---|
| Nom | NAD83(HARN) / WISCRS Douglas (m) |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Wisconsin - Douglas United States (USA) - Wisconsin - Douglas county. |
| Emprise | O -92,30° · S 46,15° · E -91,55° · N 46,76° |
| 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. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 45.88333333333333 | degree |
| Longitude of natural origin | -91.91666666666667 | degree |
| Scale factor at natural origin | 1.0000385418 | unity |
| False easting | 59131.3183 | metre |
| False northing | 0.0041 | metre |
Définition proj4
+proj=tmerc +lat_0=45.8833333333333 +lon_0=-91.9166666666667 +k=1.0000385418 +x_0=59131.3183 +y_0=0.0041 +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:8181.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_HARN_WISCRS_Douglas_County_Meters",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",59131.3183],PARAMETER["False_Northing",0.0041],PARAMETER["Central_Meridian",-91.9166666666667],PARAMETER["Scale_Factor",1.0000385418],PARAMETER["Latitude_Of_Origin",45.8833333333333],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:8166NAD83(HARN) / WISCRS Iowa (ftUS)
- EPSG:8167NAD83(HARN) / WISCRS Green Lake and Marquette (m)
- EPSG:8168NAD83(HARN) / WISCRS Green Lake and Marquette (ftUS)
- EPSG:8169NAD83(HARN) / WISCRS Green and Lafayette (m)
- EPSG:8170NAD83(HARN) / WISCRS Green and Lafayette (ftUS)
- EPSG:8171NAD83(HARN) / WISCRS Grant (m)
- EPSG:8172NAD83(HARN) / WISCRS Grant (ftUS)
- EPSG:8173NAD83(HARN) / WISCRS Forest (m)
- EPSG:8177NAD83(HARN) / WISCRS Forest (ftUS)
- EPSG:8179NAD83(HARN) / WISCRS Dunn (m)
- EPSG:8180NAD83(HARN) / WISCRS Dunn (ftUS)
- EPSG:8182NAD83(HARN) / WISCRS Douglas (ftUS)
- EPSG:8184NAD83(HARN) / WISCRS Door (m)
- EPSG:8185NAD83(HARN) / WISCRS Door (ftUS)
- EPSG:8187NAD83(HARN) / WISCRS Dodge and Jefferson (m)
- EPSG:8189NAD83(HARN) / WISCRS Dodge and Jefferson (ftUS)
- EPSG:8191NAD83(HARN) / WISCRS Dane (m)
- EPSG:8193NAD83(HARN) / WISCRS Dane (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.