EPSG:5254 TUREF / TM30
Système projeté (Transverse Mercator) en usage : Turkey - 28.5°E to 31.5°E onshore. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:5254 |
|---|---|
| Nom | TUREF / TM30 |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
Turkey - 28.5°E to 31.5°E onshore Türkiye (Turkey) - between 28°30'E and 31°30'E, onshore. |
| Emprise | O 28,50° · S 36,06° · E 31,50° · N 41,46° |
| Pays | Turquie |
| Datum | Turkish National Reference Frame |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:5252 — TUREF |
| Unité | metre (X north, Y east) |
| Transformation vers WGS 84 | TUREF to WGS 84 (1) (EPSG:5261) — précision 1 m |
| Usage | Cadastre, engineering survey, topographic mapping (large scale). |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | 30 | degree |
| Scale factor at natural origin | 1 | unity |
| False easting | 500000 | metre |
| False northing | 0 | metre |
Définition proj4
+proj=tmerc +lat_0=0 +lon_0=30 +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +towgs84=0,0,0 +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:5254.
WKT (format ESRI, contenu du .prj)
PROJCS["TUREF_TM30",GEOGCS["GCS_TUREF",DATUM["D_Turkish_National_Reference_Frame",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",0.0],PARAMETER["Central_Meridian",30.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Autres systèmes — Turquie
- EPSG:2324ED50 / TM42
- EPSG:2325ED50 / TM45
- EPSG:5252TUREF
- EPSG:5253TUREF / TM27
- EPSG:5255TUREF / TM33
- EPSG:5256TUREF / TM36
- EPSG:5257TUREF / TM39
- EPSG:5258TUREF / TM42
- EPSG:5259TUREF / TM45
- EPSG:5269TUREF / 3-degree Gauss-Kruger zone 9
- EPSG:5270TUREF / 3-degree Gauss-Kruger zone 10
- EPSG:5271TUREF / 3-degree Gauss-Kruger zone 11
- EPSG:5272TUREF / 3-degree Gauss-Kruger zone 12
- EPSG:5273TUREF / 3-degree Gauss-Kruger zone 13
- EPSG:5274TUREF / 3-degree Gauss-Kruger zone 14
- EPSG:5275TUREF / 3-degree Gauss-Kruger zone 15
- EPSG:5636TUREF / LAEA Europe
- EPSG:5637TUREF / LCC Europe
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.