EPSG:7081 RGTAAF07 / UTM zone 44S
Projected system (Transverse Mercator) in use: French Southern Territories - east of 78°E. The full definition below, and conversion in one click.
| Code | EPSG:7081 |
|---|---|
| Name | RGTAAF07 / UTM zone 44S |
| Type | Projected system — Transverse Mercator |
| Area of use |
French Southern Territories - east of 78°E French Southern Territories - Amsterdam & St Paul offshore east of 78°E. |
| Bounds | W 78,00° · S -42,04° · E 81,83° · N -34,50° |
| Countries | French Southern Territories |
| Datum | Reseau Geodesique des Terres Australes et Antarctiques Francaises 2007 |
| Ellipsoid | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Base geographic system | EPSG:7073 — RGTAAF07 |
| Unit | metre (E east, N north) |
| Transformation to WGS 84 | RGTAAF07 to WGS 84 (1) (EPSG:9770) — accuracy 1 m |
| Scope | Engineering survey, topographic mapping. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | 81 | degree |
| Scale factor at natural origin | 0.9996 | unity |
| False easting | 500000 | metre |
| False northing | 10000000 | metre |
proj4 definition
+proj=utm +zone=44 +south +ellps=GRS80 +units=m +towgs84=0,0,0 +no_defs
Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:7081.
WKT (ESRI format, the .prj content)
PROJCS["RGTAAF07_UTM_zone_44S",GEOGCS["GCS_RGTAAF07",DATUM["D_Reseau_Geodesique_des_Terres_Australes_et_Antarctiques_Francaises_2007",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",10000000.0],PARAMETER["Central_Meridian",81.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]
Other systems — French Southern Territories
- EPSG:3336IGN 1962 Kerguelen / UTM zone 42S
- EPSG:4698IGN 1962 Kerguelen
- EPSG:7073RGTAAF07
- EPSG:7074RGTAAF07 / UTM zone 37S
- EPSG:7075RGTAAF07 / UTM zone 38S
- EPSG:7076RGTAAF07 / UTM zone 39S
- EPSG:7077RGTAAF07 / UTM zone 40S
- EPSG:7078RGTAAF07 / UTM zone 41S
- EPSG:7079RGTAAF07 / UTM zone 42S
- EPSG:7080RGTAAF07 / UTM zone 43S
- EPSG:7133RGTAAF07 (lon-lat)
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.