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EPSG:20921 — GSK-2011 / Gauss-Kruger zone 21

Projected coordinate reference system. Area of use: Russia - 120°E to 126°E onshore.

Code
EPSG:20921
Type
Projected
Area
Russia - 120°E to 126°E onshore

PROJ definition

+proj=tmerc +lat_0=0 +lon_0=123 +k=1 +x_0=21500000 +y_0=0 +ellps=GSK2011 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

Geographic bounds

W 120°   S 51.51°   E 126°   N 74°

Convert coordinates with EPSG:20921

Common transformations from EPSG:20921

Frequently asked questions

What is the proj4 string for EPSG:20921?
The proj4 definition for EPSG:20921 is: +proj=tmerc +lat_0=0 +lon_0=123 +k=1 +x_0=21500000 +y_0=0 +ellps=GSK2011 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs
Where is EPSG:20921 used?
EPSG:20921 (GSK-2011 / Gauss-Kruger zone 21) is defined for the area: Russia - 120°E to 126°E onshore.