EPSG:20823 Aratu / UTM zone 23S
Système projeté (Transverse Mercator) en usage : Brazil - 48°W to 42°W and Aratu. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:20823 |
|---|---|
| Nom | Aratu / UTM zone 23S |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
Brazil - 48°W to 42°W and Aratu Brazil - offshore areas south of intersection of parallel of 2°55'S with coast and between 48°W and 42°W including Santos basin. |
| Emprise | O -48,01° · S -33,50° · E -41,99° · N 0,00° |
| Pays | Brésil |
| Datum | Aratu |
| Ellipsoïde | International 1924 a = 6378388 m · 1/f = 297 |
| Système géographique de base | EPSG:4208 — Aratu |
| Unité | metre (E east, N north) |
| Transformation vers WGS 84 | Aratu to WGS 84 (13) (EPSG:5051) — précision 1 m |
| Usage | Oil and gas exploration and production. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | -45 | degree |
| Scale factor at natural origin | 0.9996 | unity |
| False easting | 500000 | metre |
| False northing | 10000000 | metre |
Définition proj4
+proj=utm +zone=23 +south +ellps=intl +units=m +towgs84=-157.84,308.54,-146.6 +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:20823.
WKT (format ESRI, contenu du .prj)
PROJCS["Aratu_UTM_Zone_23S",GEOGCS["GCS_Aratu",DATUM["D_Aratu",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",10000000.0],PARAMETER["Central_Meridian",-45.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Autres systèmes — Brésil
- EPSG:20822Aratu / UTM zone 22S
- EPSG:20824Aratu / UTM zone 24S
- EPSG:22521Corrego Alegre 1970-72 / UTM zone 21S
- EPSG:22522Corrego Alegre 1970-72 / UTM zone 22S
- EPSG:22523Corrego Alegre 1970-72 / UTM zone 23S
- EPSG:22524Corrego Alegre 1970-72 / UTM zone 24S
- EPSG:22525Corrego Alegre 1970-72 / UTM zone 25S
- EPSG:24882PSAD56 / UTM zone 22S
- EPSG:29101SAD69 / Brazil Polyconic
- EPSG:29172SAD69 / UTM zone 22N
- EPSG:29188SAD69 / UTM zone 18S
- EPSG:29189SAD69 / UTM zone 19S
- EPSG:29190SAD69 / UTM zone 20S
- EPSG:29191SAD69 / UTM zone 21S
- EPSG:29192SAD69 / UTM zone 22S
- EPSG:29193SAD69 / UTM zone 23S
- EPSG:29194SAD69 / UTM zone 24S
- EPSG:29195SAD69 / UTM zone 25S
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.