EPSG systems

EPSG:2655 Pulkovo 1995 / 3-degree Gauss-Kruger zone 21

Projected system (Transverse Mercator) in use: Russia - 61.5°E to 64.5°E onshore. The full definition below, and conversion in one click.

System record
CodeEPSG:2655
NamePulkovo 1995 / 3-degree Gauss-Kruger zone 21
TypeProjected system — Transverse Mercator
Area of use Russia - 61.5°E to 64.5°E onshore
Russian Federation - onshore between 61°30'E and 64°30'E.
Bounds W 61,50° · S 51,03° · E 64,50° · N 81,77°
Countries Russia
DatumPulkovo 1995
Ellipsoid Krassowsky 1940 a = 6378245 m · 1/f = 298.3
Base geographic system EPSG:4200 — Pulkovo 1995
Unit metre (X north, Y east)
Transformation to WGS 84 Pulkovo 1995 to WGS 84 (2) (EPSG:5043) — accuracy 1 m
ScopeCadastre, engineering survey, topographic mapping (large scale).

Projection parameters

ParameterValueUnit
Latitude of natural origin0degree
Longitude of natural origin63degree
Scale factor at natural origin1unity
False easting21500000metre
False northing0metre

proj4 definition

+proj=tmerc +lat_0=0 +lon_0=63 +k=1 +x_0=21500000 +y_0=0 +ellps=krass +units=m +towgs84=24.47,-130.89,-81.56,0,0,0.13,-0.22 +no_defs

Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:2655.

WKT (ESRI format, the .prj content)

PROJCS["Pulkovo_1995_3_Degree_GK_Zone_21",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",21500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",63.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

All systems — Russia

Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.