EPSG:32320 WGS 72 / UTM zone 20S
Système projeté (Transverse Mercator) en usage : World - S hemisphere - 66°W to 60°W. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:32320 |
|---|---|
| Nom | WGS 72 / UTM zone 20S |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
World - S hemisphere - 66°W to 60°W Between 66°W and 60°W, southern hemisphere between 80°S and equator, onshore and offshore. |
| Emprise | O -66,00° · S -80,00° · E -60,00° · N 0,00° |
| Pays | Monde |
| Datum | World Geodetic System 1972 |
| Ellipsoïde | WGS 72 a = 6378135 m · 1/f = 298.26 |
| Système géographique de base | EPSG:4322 — WGS 72 |
| Unité | metre (E east, N north) |
| Transformation vers WGS 84 | WGS 72 to WGS 84 (2) (EPSG:1238) — précision 2 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | -63 | degree |
| Scale factor at natural origin | 0.9996 | unity |
| False easting | 500000 | metre |
| False northing | 10000000 | metre |
Définition proj4
+proj=utm +zone=20 +south +a=6378135 +rf=298.26 +units=m +towgs84=0,0,4.5,0,0,0.554,0.219 +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:32320.
WKT (format ESRI, contenu du .prj)
PROJCS["WGS_1972_UTM_Zone_20S",GEOGCS["GCS_WGS_1972",DATUM["D_WGS_1972",SPHEROID["WGS_1972",6378135.0,298.26]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",10000000.0],PARAMETER["Central_Meridian",-63.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Autres systèmes — Monde
- EPSG:32311WGS 72 / UTM zone 11S
- EPSG:32312WGS 72 / UTM zone 12S
- EPSG:32313WGS 72 / UTM zone 13S
- EPSG:32314WGS 72 / UTM zone 14S
- EPSG:32315WGS 72 / UTM zone 15S
- EPSG:32316WGS 72 / UTM zone 16S
- EPSG:32317WGS 72 / UTM zone 17S
- EPSG:32318WGS 72 / UTM zone 18S
- EPSG:32319WGS 72 / UTM zone 19S
- EPSG:32321WGS 72 / UTM zone 21S
- EPSG:32322WGS 72 / UTM zone 22S
- EPSG:32323WGS 72 / UTM zone 23S
- EPSG:32324WGS 72 / UTM zone 24S
- EPSG:32325WGS 72 / UTM zone 25S
- EPSG:32326WGS 72 / UTM zone 26S
- EPSG:32327WGS 72 / UTM zone 27S
- EPSG:32328WGS 72 / UTM zone 28S
- EPSG:32329WGS 72 / UTM zone 29S
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.