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EPSG:21230 — GSK-2011 / GSK 3GK zone 30

Projected coordinate reference system. Area of use: Russia - 88.5°E to 91.5°E onshore.

Code
EPSG:21230
Type
Projected
Area
Russia - 88.5°E to 91.5°E onshore

PROJ definition

+proj=tmerc +lat_0=0 +lon_0=90 +k=1 +x_0=30250000 +y_0=0 +ellps=GSK2011 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

Geographic bounds

W 88.5°   S 49.44°   E 91.5°   N 81.28°

Convert coordinates with EPSG:21230

Common transformations from EPSG:21230

Frequently asked questions

What is the proj4 string for EPSG:21230?
The proj4 definition for EPSG:21230 is: +proj=tmerc +lat_0=0 +lon_0=90 +k=1 +x_0=30250000 +y_0=0 +ellps=GSK2011 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs
Where is EPSG:21230 used?
EPSG:21230 (GSK-2011 / GSK 3GK zone 30) is defined for the area: Russia - 88.5°E to 91.5°E onshore.