EPSG:6395 NAD83(2011) / Alaska zone 2
Système projeté (Transverse Mercator) en usage : USA - Alaska - 144°W to 141°W. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:6395 |
|---|---|
| Nom | NAD83(2011) / Alaska zone 2 |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Alaska - 144°W to 141°W United States (USA) - Alaska - between 144°W and 141°W, onshore. |
| Emprise | O -144,01° · S 59,72° · E -140,98° · N 70,16° |
| Pays | États-Unis |
| Datum | NAD83 (National Spatial Reference System 2011) |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:6318 — NAD83(2011) |
| Unité | metre (X east, Y north) |
| Transformation vers WGS 84 | NAD83(2011) to WGS 84 (1) (EPSG:9774) — précision 2 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 54 | degree |
| Longitude of natural origin | -142 | degree |
| Scale factor at natural origin | 0.9999 | unity |
| False easting | 500000 | metre |
| False northing | 0 | metre |
Définition proj4
+proj=tmerc +lat_0=54 +lon_0=-142 +k=0.9999 +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:6395.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_2011_StatePlane_Alaska_2_FIPS_5002",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",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",-142.0],PARAMETER["Scale_Factor",0.9999],PARAMETER["Latitude_Of_Origin",54.0],UNIT["Meter",1.0]]Autres systèmes — États-Unis
- EPSG:6393NAD83(2011) / Alaska Albers
- EPSG:6394NAD83(2011) / Alaska zone 1
- EPSG:6396NAD83(2011) / Alaska zone 3
- EPSG:6397NAD83(2011) / Alaska zone 4
- EPSG:6398NAD83(2011) / Alaska zone 5
- EPSG:6399NAD83(2011) / Alaska zone 6
- EPSG:6400NAD83(2011) / Alaska zone 7
- EPSG:6401NAD83(2011) / Alaska zone 8
- EPSG:6402NAD83(2011) / Alaska zone 9
- EPSG:6403NAD83(2011) / Alaska zone 10
- EPSG:6404NAD83(2011) / Arizona Central
- EPSG:6405NAD83(2011) / Arizona Central (ft)
- EPSG:6406NAD83(2011) / Arizona East
- EPSG:6407NAD83(2011) / Arizona East (ft)
- EPSG:6408NAD83(2011) / Arizona West
- EPSG:6409NAD83(2011) / Arizona West (ft)
- EPSG:6410NAD83(2011) / Arkansas North
- EPSG:6411NAD83(2011) / Arkansas North (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.