EPSG:6110 NAD83(CSRS) / EPSG Arctic zone 5-39
Système projeté (Lambert Conic Conformal (2SP)) en usage : Arctic - 74°30'N to 69°30'N, 81°W to 61°W. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:6110 |
|---|---|
| Nom | NAD83(CSRS) / EPSG Arctic zone 5-39 |
| Type | Système projeté — Lambert Conic Conformal (2SP) |
| Zone d'usage |
Arctic - 74°30'N to 69°30'N, 81°W to 61°W Arctic - between 74°30'N and 69°30'N, approximately 81°W to approximately 61°W. May be extended westwards within the latitude limits. |
| Emprise | O -81,00° · S 69,50° · E -61,00° · N 74,51° |
| Pays | Monde |
| Datum | NAD83 Canadian Spatial Reference System |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:4617 — NAD83(CSRS) |
| Unité | metre (E east, N north) |
| Transformation vers WGS 84 | NAD83(CSRS) to WGS 84 (2) (EPSG:1946) — précision 1 m |
| Usage | Exploration and development, mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of false origin | 72.02500919444445 | degree |
| Longitude of false origin | -71 | degree |
| Latitude of 1st standard parallel | 73.66666666666667 | degree |
| Latitude of 2nd standard parallel | 70.33333333333333 | degree |
| Easting at false origin | 39500000 | metre |
| Northing at false origin | 5500000 | metre |
Définition proj4
+proj=lcc +lat_0=72.0250091944445 +lon_0=-71 +lat_1=73.6666666666667 +lat_2=70.3333333333333 +x_0=39500000 +y_0=5500000 +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:6110.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_CSRS_EPSG_Arctic_zone_5-39",GEOGCS["GCS_North_American_1983_CSRS",DATUM["D_North_American_1983_CSRS",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",39500000.0],PARAMETER["False_Northing",5500000.0],PARAMETER["Central_Meridian",-71.0],PARAMETER["Standard_Parallel_1",73.6666666666667],PARAMETER["Standard_Parallel_2",70.3333333333333],PARAMETER["Latitude_Of_Origin",72.0250091944445],UNIT["Meter",1.0]]Autres systèmes — Monde
- EPSG:6100NAD83(CSRS) / EPSG Arctic zone 2-16
- EPSG:6101NAD83(CSRS) / EPSG Arctic zone 3-25
- EPSG:6102NAD83(CSRS) / EPSG Arctic zone 3-27
- EPSG:6104NAD83(CSRS) / EPSG Arctic zone 4-14
- EPSG:6105NAD83(CSRS) / EPSG Arctic zone 4-16
- EPSG:6106NAD83(CSRS) / EPSG Arctic zone 4-18
- EPSG:6107NAD83(CSRS) / EPSG Arctic zone 5-33
- EPSG:6108NAD83(CSRS) / EPSG Arctic zone 5-35
- EPSG:6109NAD83(CSRS) / EPSG Arctic zone 5-37
- EPSG:6111NAD83(CSRS) / EPSG Arctic zone 6-18
- EPSG:6112NAD83(CSRS) / EPSG Arctic zone 6-20
- EPSG:6113NAD83(CSRS) / EPSG Arctic zone 6-22
- EPSG:6114NAD83(CSRS) / EPSG Arctic zone 6-24
- EPSG:6115WGS 84 / EPSG Arctic zone 1-27
- EPSG:6116WGS 84 / EPSG Arctic zone 1-29
- EPSG:6117WGS 84 / EPSG Arctic zone 1-31
- EPSG:6118WGS 84 / EPSG Arctic zone 1-21
- EPSG:6119WGS 84 / EPSG Arctic zone 2-28
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.