EPSG:6202 NAD27 / Michigan South
Système projeté (Lambert Conic Conformal (2SP Michigan)) en usage : USA - Michigan - SPCS - S. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:6202 |
|---|---|
| Nom | NAD27 / Michigan South |
| Type | Système projeté — Lambert Conic Conformal (2SP Michigan) |
| Zone d'usage |
USA - Michigan - SPCS - S United States (USA) - Michigan - counties of Allegan; Barry; Bay; Berrien; Branch; Calhoun; Cass; Clinton; Eaton; Genesee; Gratiot; Hillsdale; Huron; Ingham; Ionia; Isabella; Jackson; Kalamazoo; Kent; Lapeer; Lenawee; Livingston; Macomb; Mecosta; Midland; Monroe; Montcalm; Muskegon; Newaygo; Oakland; Oceana; Ottawa; Saginaw; Sanilac; Shiawassee; St Clair; St Joseph; Tuscola; Van Buren; Washtenaw; Wayne. |
| Emprise | O -87,20° · S 41,69° · E -82,13° · N 44,22° |
| Pays | États-Unis |
| Datum | North American Datum 1927 |
| Ellipsoïde | Clarke 1866 a = 6378206.4 m · 1/f = 294.978698214 |
| Système géographique de base | EPSG:4267 — NAD27 |
| Unité | US survey foot (X east, Y north) |
| Transformation vers WGS 84 | NAD27 to WGS 84 (4) (EPSG:1173) — précision 10 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of false origin | 41.5 | degree |
| Longitude of false origin | -84.33333333333333 | degree |
| Latitude of 1st standard parallel | 42.1 | degree |
| Latitude of 2nd standard parallel | 43.666666666666664 | degree |
| Easting at false origin | 2000000 | US survey foot |
| Northing at false origin | 0 | US survey foot |
| Ellipsoid scaling factor | 1.0000382 | unity |
Définition proj4
+proj=lcc +lat_0=41.5 +lon_0=-84.3333333333333 +lat_1=42.1 +lat_2=43.6666666666667 +x_0=609601.219202438 +y_0=0 +k_0=1.0000382 +a=6378206.4000000004 +rf=294.9786982139 +units=us-ft +towgs84=-8,160,176 +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:6202.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD27_Michigan_South",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.978698213898]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",2000000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-84.3333333333333],PARAMETER["Standard_Parallel_1",42.1],PARAMETER["Standard_Parallel_2",43.6666666666667],PARAMETER["Scale_Factor",1.0000382],PARAMETER["Latitude_Of_Origin",41.5],UNIT["US survey foot",0.304800609601219]]
Autres systèmes — États-Unis
- EPSG:6201NAD27 / Michigan Central
- EPSG:6318NAD83(2011)
- EPSG:6322NAD83(PA11)
- EPSG:6328NAD83(2011) / UTM zone 59N
- EPSG:6329NAD83(2011) / UTM zone 60N
- EPSG:6330NAD83(2011) / UTM zone 1N
- EPSG:6331NAD83(2011) / UTM zone 2N
- EPSG:6332NAD83(2011) / UTM zone 3N
- EPSG:6333NAD83(2011) / UTM zone 4N
- EPSG:6334NAD83(2011) / UTM zone 5N
- EPSG:6335NAD83(2011) / UTM zone 6N
- EPSG:6336NAD83(2011) / UTM zone 7N
- EPSG:6337NAD83(2011) / UTM zone 8N
- EPSG:6338NAD83(2011) / UTM zone 9N
- EPSG:6339NAD83(2011) / UTM zone 10N
- EPSG:6340NAD83(2011) / UTM zone 11N
- EPSG:6341NAD83(2011) / UTM zone 12N
- EPSG:6342NAD83(2011) / UTM zone 13N
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.