EPSG:2641 Pulkovo 1995 / 3-degree Gauss-Kruger zone 7
Système projeté (Transverse Mercator) en usage : Russia - 19.5°E to 22.5°E onshore. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:2641 |
|---|---|
| Nom | Pulkovo 1995 / 3-degree Gauss-Kruger zone 7 |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
Russia - 19.5°E to 22.5°E onshore Russian Federation - Kaliningrad - onshore between 19°30'E and 22°30'E. |
| Emprise | O 19,57° · S 54,32° · E 22,50° · N 55,32° |
| Pays | Russie |
| Datum | Pulkovo 1995 |
| Ellipsoïde | Krassowsky 1940 a = 6378245 m · 1/f = 298.3 |
| Système géographique de base | EPSG:4200 — Pulkovo 1995 |
| Unité | metre (X north, Y east) |
| Transformation vers WGS 84 | Pulkovo 1995 to WGS 84 (2) (EPSG:5043) — 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 | 21 | degree |
| Scale factor at natural origin | 1 | unity |
| False easting | 7500000 | metre |
| False northing | 0 | metre |
Définition proj4
+proj=tmerc +lat_0=0 +lon_0=21 +k=1 +x_0=7500000 +y_0=0 +ellps=krass +units=m +towgs84=24.47,-130.89,-81.56,0,0,0.13,-0.22 +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:2641.
WKT (format ESRI, contenu du .prj)
PROJCS["Pulkovo_1995_3_Degree_GK_Zone_7",GEOGCS["GCS_Pulkovo_1995",DATUM["D_Pulkovo_1995",SPHEROID["Krasovsky_1940",6378245.0,298.3]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Gauss_Kruger"],PARAMETER["False_Easting",7500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",21.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Autres systèmes — Russie
- EPSG:2632Pulkovo 1942 / 3-degree Gauss-Kruger CM 168E
- EPSG:2633Pulkovo 1942 / 3-degree Gauss-Kruger CM 171E
- EPSG:2634Pulkovo 1942 / 3-degree Gauss-Kruger CM 174E
- EPSG:2635Pulkovo 1942 / 3-degree Gauss-Kruger CM 177E
- EPSG:2636Pulkovo 1942 / 3-degree Gauss-Kruger CM 180E
- EPSG:2637Pulkovo 1942 / 3-degree Gauss-Kruger CM 177W
- EPSG:2638Pulkovo 1942 / 3-degree Gauss-Kruger CM 174W
- EPSG:2639Pulkovo 1942 / 3-degree Gauss-Kruger CM 171W
- EPSG:2640Pulkovo 1942 / 3-degree Gauss-Kruger CM 168W
- EPSG:2642Pulkovo 1995 / 3-degree Gauss-Kruger zone 8
- EPSG:2643Pulkovo 1995 / 3-degree Gauss-Kruger zone 9
- EPSG:2644Pulkovo 1995 / 3-degree Gauss-Kruger zone 10
- EPSG:2645Pulkovo 1995 / 3-degree Gauss-Kruger zone 11
- EPSG:2646Pulkovo 1995 / 3-degree Gauss-Kruger zone 12
- EPSG:2647Pulkovo 1995 / 3-degree Gauss-Kruger zone 13
- EPSG:2648Pulkovo 1995 / 3-degree Gauss-Kruger zone 14
- EPSG:2649Pulkovo 1995 / 3-degree Gauss-Kruger zone 15
- EPSG:2650Pulkovo 1995 / 3-degree Gauss-Kruger zone 16
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.