EPSG:2977 Tahaa 54 / UTM zone 5S
Système projeté (Transverse Mercator) en usage : French Polynesia - Society Islands - Bora Bora, Huahine, Raiatea, Tahaa. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:2977 |
|---|---|
| Nom | Tahaa 54 / UTM zone 5S |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
French Polynesia - Society Islands - Bora Bora, Huahine, Raiatea, Tahaa French Polynesia - Society Islands - Bora Bora, Huahine, Raiatea and Tahaa. |
| Emprise | O -151,91° · S -16,96° · E -150,89° · N -16,17° |
| Pays | Polynésie française |
| Datum | Tahaa 54 |
| Ellipsoïde | International 1924 a = 6378388 m · 1/f = 297 |
| Système géographique de base | EPSG:4629 — Tahaa 54 |
| Unité | metre (E east, N north) |
| Transformation vers WGS 84 | Tahaa 54 to WGS 84 (3) (EPSG:8834) — précision 1 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | -153 | degree |
| Scale factor at natural origin | 0.9996 | unity |
| False easting | 500000 | metre |
| False northing | 10000000 | metre |
Définition proj4
+proj=utm +zone=5 +south +ellps=intl +units=m +towgs84=72.51,345.411,79.241,-1.5862,-0.8826,-0.5495,1.3653 +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:2977.
WKT (format ESRI, contenu du .prj)
PROJCS["Tahaa_1954_UTM_5S",GEOGCS["GCS_Tahaa_1954",DATUM["D_Tahaa_1954",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",-153.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Autres systèmes — Polynésie française
- EPSG:2976Tahiti 52 / UTM zone 6S
- EPSG:2978IGN72 Nuku Hiva / UTM zone 7S
- EPSG:3296RGPF / UTM zone 5S
- EPSG:3297RGPF / UTM zone 6S
- EPSG:3298RGPF / UTM zone 7S
- EPSG:3299RGPF / UTM zone 8S
- EPSG:3302IGN63 Hiva Oa / UTM zone 7S
- EPSG:3303Fatu Iva 72 / UTM zone 7S
- EPSG:3304Tahiti 79 / UTM zone 6S
- EPSG:3305Moorea 87 / UTM zone 6S
- EPSG:3306Maupiti 83 / UTM zone 5S
- EPSG:4628Tahiti 52
- EPSG:4629Tahaa 54
- EPSG:4630IGN72 Nuku Hiva
- EPSG:4687RGPF
- EPSG:4688Fatu Iva 72
- EPSG:4689IGN63 Hiva Oa
- EPSG:4690Tahiti 79
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.