EPSG:5071 NAD83(HARN) / Conus Albers
Système projeté (Albers Equal Area) en usage : USA - CONUS - onshore. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:5071 |
|---|---|
| Nom | NAD83(HARN) / Conus Albers |
| Type | Système projeté — Albers Equal Area |
| Zone d'usage |
USA - CONUS - onshore United States (USA) - CONUS onshore - Alabama; Arizona; Arkansas; California; Colorado; Connecticut; Delaware; Florida; Georgia; Idaho; Illinois; Indiana; Iowa; Kansas; Kentucky; Louisiana; Maine; Maryland; Massachusetts; Michigan; Minnesota; Mississippi; Missouri; Montana; Nebraska; Nevada; New Hampshire; New Jersey; New Mexico; New York; North Carolina; North Dakota; Ohio; Oklahoma; Oregon; Pennsylvania; Rhode Island; South Carolina; South Dakota; Tennessee; Texas; Utah; Vermont; Virginia; Washington; West Virginia; Wisconsin; Wyoming. |
| Emprise | O -124,79° · S 24,41° · E -66,91° · N 49,38° |
| Pays | États-Unis |
| Datum | NAD83 (High Accuracy Reference Network) |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:4152 — NAD83(HARN) |
| Unité | metre (X east, Y north) |
| Transformation vers WGS 84 | NAD83(HARN) to WGS 84 (3) (EPSG:1901) — précision 1 m |
| Usage | Data analysis and small scale data presentation for contiguous lower 48 states. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of false origin | 23 | degree |
| Longitude of false origin | -96 | degree |
| Latitude of 1st standard parallel | 29.5 | degree |
| Latitude of 2nd standard parallel | 45.5 | degree |
| Easting at false origin | 0 | metre |
| Northing at false origin | 0 | metre |
Définition proj4
+proj=aea +lat_0=23 +lon_0=-96 +lat_1=29.5 +lat_2=45.5 +x_0=0 +y_0=0 +ellps=GRS80 +units=m +towgs84=-0.991,1.9072,0.5129,0.02579,0.00965,0.01166,0 +no_defs
À coller dans QGIS, proj4js, PostGIS (spatial_ref_sys) ou GDAL. +towgs84 porte la transformation EPSG vers WGS 84 ; le code officiel reste EPSG:5071.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_HARN_Contiguous_USA_Albers",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-96.0],PARAMETER["Standard_Parallel_1",29.5],PARAMETER["Standard_Parallel_2",45.5],PARAMETER["Latitude_Of_Origin",23.0],UNIT["Meter",1.0]]
Autres systèmes — États-Unis
- EPSG:4432NAD83 / BLM 12N (ftUS)
- EPSG:4433NAD83 / BLM 13N (ftUS)
- EPSG:4438NAD83 / BLM 18N (ftUS)
- EPSG:4439NAD83 / BLM 19N (ftUS)
- EPSG:4455NAD27 / Pennsylvania South
- EPSG:4456NAD27 / New York Long Island
- EPSG:4457NAD83 / South Dakota North (ftUS)
- EPSG:4707Tern Island 1961
- EPSG:4759NAD83(NSRS2007)
- EPSG:5069NAD27 / Conus Albers
- EPSG:5070NAD83 / Conus Albers
- EPSG:5072NAD83(NSRS2007) / Conus Albers
- EPSG:5623NAD27 / Michigan East
- EPSG:5624NAD27 / Michigan Old Central
- EPSG:5625NAD27 / Michigan West
- EPSG:5646NAD83 / Vermont (ftUS)
- EPSG:5654NAD83(HARN) / Vermont (ftUS)
- EPSG:5655NAD83(NSRS2007) / Vermont (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.