EPSG:3689 NAD83(NSRS2007) / Washington North
Système projeté (Lambert Conic Conformal (2SP)) en usage : USA - Washington - SPCS83 - N. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:3689 |
|---|---|
| Nom | NAD83(NSRS2007) / Washington North |
| Type | Système projeté — Lambert Conic Conformal (2SP) |
| Zone d'usage |
USA - Washington - SPCS83 - N United States (USA) - Washington - counties of Chelan; Clallam; Douglas; Ferry; Grant north of approximately 47°30'N; Island; Jefferson; King; Kitsap; Lincoln; Okanogan; Pend Oreille; San Juan; Skagit; Snohomish; Spokane; Stevens; Whatcom. |
| Emprise | O -124,79° · S 47,08° · E -117,02° · N 49,05° |
| Pays | États-Unis |
| Datum | NAD83 (National Spatial Reference System 2007) |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:4759 — NAD83(NSRS2007) |
| Unité | metre (X east, Y north) |
| Transformation vers WGS 84 | NAD83(NSRS2007) to WGS 84 (1) (EPSG:15931) — précision 2 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of false origin | 47 | degree |
| Longitude of false origin | -120.83333333333333 | degree |
| Latitude of 1st standard parallel | 48.733333333333334 | degree |
| Latitude of 2nd standard parallel | 47.5 | degree |
| Easting at false origin | 500000 | metre |
| Northing at false origin | 0 | metre |
Définition proj4
+proj=lcc +lat_0=47 +lon_0=-120.833333333333 +lat_1=48.7333333333333 +lat_2=47.5 +x_0=500000 +y_0=0 +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:3689.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_NSRS2007_StatePlane_Washington_North_FIPS_4601",GEOGCS["GCS_NAD_1983_NSRS2007",DATUM["D_NAD_1983_NSRS2007",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-120.833333333333],PARAMETER["Standard_Parallel_1",48.7333333333333],PARAMETER["Standard_Parallel_2",47.5],PARAMETER["Latitude_Of_Origin",47.0],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:3680NAD83(NSRS2007) / Utah North (ftUS)
- EPSG:3681NAD83(NSRS2007) / Utah South
- EPSG:3682NAD83(NSRS2007) / Utah South (ft)
- EPSG:3683NAD83(NSRS2007) / Utah South (ftUS)
- EPSG:3684NAD83(NSRS2007) / Vermont
- EPSG:3685NAD83(NSRS2007) / Virginia North
- EPSG:3686NAD83(NSRS2007) / Virginia North (ftUS)
- EPSG:3687NAD83(NSRS2007) / Virginia South
- EPSG:3688NAD83(NSRS2007) / Virginia South (ftUS)
- EPSG:3690NAD83(NSRS2007) / Washington North (ftUS)
- EPSG:3691NAD83(NSRS2007) / Washington South
- EPSG:3692NAD83(NSRS2007) / Washington South (ftUS)
- EPSG:3693NAD83(NSRS2007) / West Virginia North
- EPSG:3694NAD83(NSRS2007) / West Virginia South
- EPSG:3695NAD83(NSRS2007) / Wisconsin Central
- EPSG:3696NAD83(NSRS2007) / Wisconsin Central (ftUS)
- EPSG:3697NAD83(NSRS2007) / Wisconsin North
- EPSG:3698NAD83(NSRS2007) / Wisconsin North (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.