EPSG:2581 Pulkovo 1942 / 3-degree Gauss-Kruger zone 64
Système projeté (Transverse Mercator) en usage : Russia - east of 169.5°W onshore. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:2581 |
|---|---|
| Nom | Pulkovo 1942 / 3-degree Gauss-Kruger zone 64 |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
Russia - east of 169.5°W onshore Russian Federation - onshore between 169°30'W and 166°30'W. |
| Emprise | O -169,22° · S 65,70° · E -168,97° · N 65,86° |
| Pays | Russie |
| Datum | Pulkovo 1942 |
| Ellipsoïde | Krassowsky 1940 a = 6378245 m · 1/f = 298.3 |
| Système géographique de base | EPSG:4284 — Pulkovo 1942 |
| Unité | metre (X north, Y east) |
| Transformation vers WGS 84 | Pulkovo 1942 to WGS 84 (20) (EPSG:5044) — précision 3 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 | -168 | degree |
| Scale factor at natural origin | 1 | unity |
| False easting | 64500000 | metre |
| False northing | 0 | metre |
Définition proj4
+proj=tmerc +lat_0=0 +lon_0=-168 +k=1 +x_0=64500000 +y_0=0 +ellps=krass +units=m +towgs84=23.57,-140.95,-79.8,0,0.35,0.79,-0.22 +no_defs
À coller dans QGIS, proj4js, PostGIS (spatial_ref_sys) ou GDAL. +towgs84 porte la transformation EPSG vers WGS 84 ; le code officiel reste EPSG:2581.
WKT (format ESRI, contenu du .prj)
PROJCS["Pulkovo_1942_3_Degree_GK_Zone_64",GEOGCS["GCS_Pulkovo_1942",DATUM["D_Pulkovo_1942",SPHEROID["Krasovsky_1940",6378245.0,298.3]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Gauss_Kruger"],PARAMETER["False_Easting",64500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-168.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]
Autres systèmes — Russie
- EPSG:2568Pulkovo 1942 / 3-degree Gauss-Kruger zone 51
- EPSG:2569Pulkovo 1942 / 3-degree Gauss-Kruger zone 52
- EPSG:2570Pulkovo 1942 / 3-degree Gauss-Kruger zone 53
- EPSG:2571Pulkovo 1942 / 3-degree Gauss-Kruger zone 54
- EPSG:2572Pulkovo 1942 / 3-degree Gauss-Kruger zone 55
- EPSG:2573Pulkovo 1942 / 3-degree Gauss-Kruger zone 56
- EPSG:2574Pulkovo 1942 / 3-degree Gauss-Kruger zone 57
- EPSG:2575Pulkovo 1942 / 3-degree Gauss-Kruger zone 58
- EPSG:2576Pulkovo 1942 / 3-degree Gauss-Kruger zone 59
- EPSG:2578Pulkovo 1942 / 3-degree Gauss-Kruger zone 61
- EPSG:2579Pulkovo 1942 / 3-degree Gauss-Kruger zone 62
- EPSG:2580Pulkovo 1942 / 3-degree Gauss-Kruger zone 63
- EPSG:2586Pulkovo 1942 / 3-degree Gauss-Kruger CM 33E
- EPSG:2587Pulkovo 1942 / 3-degree Gauss-Kruger CM 36E
- EPSG:2588Pulkovo 1942 / 3-degree Gauss-Kruger CM 39E
- EPSG:2589Pulkovo 1942 / 3-degree Gauss-Kruger CM 42E
- EPSG:2592Pulkovo 1942 / 3-degree Gauss-Kruger CM 51E
- EPSG:2593Pulkovo 1942 / 3-degree Gauss-Kruger CM 54E
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.