EPSG:3582 NAD83(NSRS2007) / Maryland (ftUS)
Système projeté (Lambert Conic Conformal (2SP)) en usage : USA - Maryland. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:3582 |
|---|---|
| Nom | NAD83(NSRS2007) / Maryland (ftUS) |
| Type | Système projeté — Lambert Conic Conformal (2SP) |
| Zone d'usage |
USA - Maryland United States (USA) - Maryland - counties of Allegany; Anne Arundel; Baltimore; Calvert; Caroline; Carroll; Cecil; Charles; Dorchester; Frederick; Garrett; Harford; Howard; Kent; Montgomery; Prince Georges; Queen Annes; Somerset; St Marys; Talbot; Washington; Wicomico; Worcester. |
| Emprise | O -79,49° · S 37,97° · E -74,97° · N 39,73° |
| Pays | États-Unis |
| Datum | NAD83 (National Spatial Reference System 2007) |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:4759 — NAD83(NSRS2007) |
| Unité | US survey foot (X east, Y north) |
| Transformation vers WGS 84 | NAD83(NSRS2007) to WGS 84 (1) (EPSG:15931) — précision 2 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of false origin | 37.666666666666664 | degree |
| Longitude of false origin | -77 | degree |
| Latitude of 1st standard parallel | 39.45 | degree |
| Latitude of 2nd standard parallel | 38.3 | degree |
| Easting at false origin | 1312333.333 | US survey foot |
| Northing at false origin | 0 | US survey foot |
Définition proj4
+proj=lcc +lat_0=37.6666666666667 +lon_0=-77 +lat_1=39.45 +lat_2=38.3 +x_0=399999.9998984 +y_0=0 +ellps=GRS80 +units=us-ft +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:3582.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_NSRS2007_StatePlane_Maryland_FIPS_1900_Ft_US",GEOGCS["GCS_NAD_1983_NSRS2007",DATUM["D_NAD_1983_NSRS2007",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",1312333.333],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-77.0],PARAMETER["Standard_Parallel_1",39.45],PARAMETER["Standard_Parallel_2",38.3],PARAMETER["Latitude_Of_Origin",37.6666666666667],UNIT["US survey foot",0.304800609601219]]Autres systèmes — États-Unis
- EPSG:3567NAD83 / Utah South (ftUS)
- EPSG:3568NAD83(HARN) / Utah North (ftUS)
- EPSG:3569NAD83(HARN) / Utah Central (ftUS)
- EPSG:3570NAD83(HARN) / Utah South (ftUS)
- EPSG:3583NAD83(NSRS2007) / Massachusetts Island
- EPSG:3584NAD83(NSRS2007) / Massachusetts Island (ftUS)
- EPSG:3585NAD83(NSRS2007) / Massachusetts Mainland
- EPSG:3586NAD83(NSRS2007) / Massachusetts Mainland (ftUS)
- EPSG:3587NAD83(NSRS2007) / Michigan Central
- EPSG:3588NAD83(NSRS2007) / Michigan Central (ft)
- EPSG:3589NAD83(NSRS2007) / Michigan North
- EPSG:3590NAD83(NSRS2007) / Michigan North (ft)
- EPSG:3591NAD83(NSRS2007) / Michigan Oblique Mercator
- EPSG:3592NAD83(NSRS2007) / Michigan South
- EPSG:3593NAD83(NSRS2007) / Michigan South (ft)
- EPSG:3594NAD83(NSRS2007) / Minnesota Central
- EPSG:3595NAD83(NSRS2007) / Minnesota North
- EPSG:3596NAD83(NSRS2007) / Minnesota South
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.