EPSG:32065 NAD27 / BLM 15N (ftUS)
Système projeté (Transverse Mercator) en usage : USA - 96°W to 90°W and GoM OCS. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:32065 |
|---|---|
| Nom | NAD27 / BLM 15N (ftUS) |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - 96°W to 90°W and GoM OCS United States (USA) - between 96°W and 90°W - Arkansas; Illinois; Iowa; Kansas; Louisiana; Michigan; Minnesota; Mississippi; Missouri; Nebraska; Oklahoma; Tennessee; Texas; Wisconsin; Gulf of Mexico outer continental shelf (GoM OCS) between approximately 96°W and 90°W - protraction areas East Breaks; Alaminos Canyon; Garden Banks; Keathley Canyon; Sigsbee Escarpment; Ewing Bank; Green Canyon; Walker Ridge; Amery Terrace. |
| Emprise | O -96,01° · S 25,61° · E -89,86° · N 49,38° |
| 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 | Minerals management (including oil and gas exploration and production). |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | -93 | degree |
| Scale factor at natural origin | 0.9996 | unity |
| False easting | 1640416.67 | US survey foot |
| False northing | 0 | US survey foot |
Définition proj4
+proj=tmerc +lat_0=0 +lon_0=-93 +k=0.9996 +x_0=500000.001016002 +y_0=0 +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:32065.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1927_BLM_Zone_15N",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",1640416.67],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-93.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["US survey foot",0.304800609601219]]
Autres systèmes — États-Unis
- EPSG:32044NAD27 / Utah South
- EPSG:32045NAD27 / Vermont
- EPSG:32046NAD27 / Virginia North
- EPSG:32047NAD27 / Virginia South
- EPSG:32048NAD27 / Washington North
- EPSG:32049NAD27 / Washington South
- EPSG:32050NAD27 / West Virginia North
- EPSG:32051NAD27 / West Virginia South
- EPSG:32052NAD27 / Wisconsin North
- EPSG:32053NAD27 / Wisconsin Central
- EPSG:32054NAD27 / Wisconsin South
- EPSG:32055NAD27 / Wyoming East
- EPSG:32056NAD27 / Wyoming East Central
- EPSG:32057NAD27 / Wyoming West Central
- EPSG:32058NAD27 / Wyoming West
- EPSG:32064NAD27 / BLM 14N (ftUS)
- EPSG:32066NAD27 / BLM 16N (ftUS)
- EPSG:32067NAD27 / BLM 17N (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.