EPSG:5624 NAD27 / Michigan Old Central
Système projeté (Transverse Mercator) en usage : USA - Michigan - SPCS - old central. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:5624 |
|---|---|
| Nom | NAD27 / Michigan Old Central |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Michigan - SPCS - old central United States (USA) - Michigan - counties of Alger; Allegan; Antrim; Barry; Benzie; Berrien; Branch; Calhoun; Cass; Charlevoix; Clare; Delta; Eaton; Emmet; Grand Traverse; Ionia; Isabella; Kalamazoo; Kalkaska; Kent; Lake; Leelanau; Luce; Mackinac; Manistee; Mason; Mecosta; Missaukee; Montcalm; Muskegon; Newaygo; Oceana; Osceola; Ottawa; St Joseph; Schoolcraft; Van Buren; Wexford. |
| Emprise | O -87,61° · S 41,75° · E -84,60° · N 46,11° |
| 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 natural origin | 41.5 | degree |
| Longitude of natural origin | -85.75 | degree |
| Scale factor at natural origin | 0.999909091 | unity |
| False easting | 500000 | US survey foot |
| False northing | 0 | US survey foot |
Définition proj4
+proj=tmerc +lat_0=41.5 +lon_0=-85.75 +k=0.999909091 +x_0=152400.30480061 +y_0=0 +a=6378206.4000000004 +rf=294.9786982139 +units=us-ft +towgs84=-8,160,176 +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:5624.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1927_StatePlane_Michigan_Central_Old_FIPS_2102",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["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-85.75],PARAMETER["Scale_Factor",0.999909091],PARAMETER["Latitude_Of_Origin",41.5],UNIT["US survey foot",0.304800609601219]]Autres systèmes — États-Unis
- EPSG:5069NAD27 / Conus Albers
- EPSG:5070NAD83 / Conus Albers
- EPSG:5071NAD83(HARN) / Conus Albers
- EPSG:5072NAD83(NSRS2007) / Conus Albers
- EPSG:5623NAD27 / Michigan East
- EPSG:5625NAD27 / Michigan West
- EPSG:5646NAD83 / Vermont (ftUS)
- EPSG:5654NAD83(HARN) / Vermont (ftUS)
- EPSG:5655NAD83(NSRS2007) / Vermont (ftUS)
- EPSG:6201NAD27 / Michigan Central
- EPSG:6202NAD27 / Michigan South
- 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
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.