EPSG:32117 NAD83 / New York West
Système projeté (Transverse Mercator) en usage : USA - New York - SPCS - W. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:32117 |
|---|---|
| Nom | NAD83 / New York West |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - New York - SPCS - W United States (USA) - New York - counties of Allegany; Cattaraugus; Chautauqua; Erie; Genesee; Livingston; Monroe; Niagara; Orleans; Wyoming. |
| Emprise | O -79,77° · S 41,99° · E -77,36° · N 43,64° |
| 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 | 40 | degree |
| Longitude of natural origin | -78.58333333333333 | degree |
| Scale factor at natural origin | 0.9999375 | unity |
| False easting | 350000 | metre |
| False northing | 0 | metre |
Définition proj4
+proj=tmerc +lat_0=40 +lon_0=-78.5833333333333 +k=0.9999375 +x_0=350000 +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:32117.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_StatePlane_New_York_West_FIPS_3103",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",350000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-78.5833333333333],PARAMETER["Scale_Factor",0.9999375],PARAMETER["Latitude_Of_Origin",40.0],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:32108NAD83 / Nevada Central
- EPSG:32109NAD83 / Nevada West
- EPSG:32110NAD83 / New Hampshire
- EPSG:32111NAD83 / New Jersey
- EPSG:32112NAD83 / New Mexico East
- EPSG:32113NAD83 / New Mexico Central
- EPSG:32114NAD83 / New Mexico West
- EPSG:32115NAD83 / New York East
- EPSG:32116NAD83 / New York Central
- EPSG:32118NAD83 / New York Long Island
- EPSG:32119NAD83 / North Carolina
- EPSG:32120NAD83 / North Dakota North
- EPSG:32121NAD83 / North Dakota South
- EPSG:32122NAD83 / Ohio North
- EPSG:32123NAD83 / Ohio South
- EPSG:32124NAD83 / Oklahoma North
- EPSG:32125NAD83 / Oklahoma South
- EPSG:32126NAD83 / Oregon North
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.