EPSG:3351 Pulkovo 1942 / CS63 zone C1
Projected system (Transverse Mercator) in use: Europe - FSU - CS63 zone C1. The full definition below, and conversion in one click.
| Code | EPSG:3351 |
|---|---|
| Name | Pulkovo 1942 / CS63 zone C1 |
| Type | Projected system — Transverse Mercator |
| Area of use |
Europe - FSU - CS63 zone C1 Estonia, Latvia and Lithuania - onshore between 23°27'E and 26°27'E. |
| Bounds | W 23,45° · S 53,89° · E 26,45° · N 59,72° |
| Countries | Lithuania, Estonia, Latvia |
| Datum | Pulkovo 1942 |
| Ellipsoid | Krassowsky 1940 a = 6378245 m · 1/f = 298.3 |
| Base geographic system | EPSG:4284 — Pulkovo 1942 |
| Unit | metre (X north, Y east) |
| Transformation to WGS 84 | Pulkovo 1942 to WGS 84 (20) (EPSG:5044) — accuracy 3 m |
| Scope | Engineering survey, topographic mapping. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 0.1 | degree |
| Longitude of natural origin | 24.95 | degree |
| Scale factor at natural origin | 1 | unity |
| False easting | 1250000 | metre |
| False northing | 0 | metre |
proj4 definition
+proj=tmerc +lat_0=0.1 +lon_0=24.95 +k=1 +x_0=1250000 +y_0=0 +ellps=krass +units=m +towgs84=23.57,-140.95,-79.8,0,0.35,0.79,-0.22 +no_defsPaste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:3351.
WKT (ESRI format, the .prj content)
PROJCS["Pulkovo_1942_CS63_Zone_C1",GEOGCS["GCS_Pulkovo_1942",DATUM["D_Pulkovo_1942",SPHEROID["Krasovsky_1940",6378245.0,298.3]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1250000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",24.95],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.1],UNIT["Meter",1.0]]Other systems — Lithuania
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.