EPSG:26909 NAD83 / UTM zone 9N
Système projeté (Transverse Mercator) en usage : North America - 132°W to 126°W and NAD83 by country. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:26909 |
|---|---|
| Nom | NAD83 / UTM zone 9N |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
North America - 132°W to 126°W and NAD83 by country North America - between 132°W and 126°W - onshore and offshore. Canada - British Columbia; Northwest Territories; Yukon. United States (USA) - Alaska. |
| Emprise | O -132,00° · S 35,38° · E -126,00° · N 80,93° |
| Pays | Canada, 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 (E east, N 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 | 0 | degree |
| Longitude of natural origin | -129 | degree |
| Scale factor at natural origin | 0.9996 | unity |
| False easting | 500000 | metre |
| False northing | 0 | metre |
Définition proj4
+proj=utm +zone=9 +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:26909.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_UTM_Zone_9N",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",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-129.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Autres systèmes — Canada
- EPSG:26896NAD83(CSRS) / MTM zone 16
- EPSG:26897NAD83(CSRS) / MTM zone 17
- EPSG:26898NAD83(CSRS) / MTM zone 1
- EPSG:26899NAD83(CSRS) / MTM zone 2
- EPSG:26907NAD83 / UTM zone 7N
- EPSG:26908NAD83 / UTM zone 8N
- EPSG:26910NAD83 / UTM zone 10N
- EPSG:26911NAD83 / UTM zone 11N
- EPSG:26912NAD83 / UTM zone 12N
- EPSG:26913NAD83 / UTM zone 13N
- EPSG:26914NAD83 / UTM zone 14N
- EPSG:26915NAD83 / UTM zone 15N
- EPSG:26916NAD83 / UTM zone 16N
- EPSG:26917NAD83 / UTM zone 17N
- EPSG:26918NAD83 / UTM zone 18N
- EPSG:26919NAD83 / UTM zone 19N
- EPSG:26921NAD83 / UTM zone 21N
- EPSG:26922NAD83 / UTM zone 22N
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.