Skip to content
transform

EPSG:4503CGCS2000 / Gauss-Kruger CM 81E

Projected coordinate reference system. Area of use: China - 78°E to 84°E.

Code
EPSG:4503
Type
Projected
Area
China - 78°E to 84°E

PROJ definition

+proj=tmerc +lat_0=0 +lon_0=81 +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs

Geographic bounds

W 77.98°   S 29.16°   E 84°   N 47.23°

Convert coordinates with EPSG:4503

Common transformations from EPSG:4503

Frequently asked questions

What is the proj4 string for EPSG:4503?
The proj4 definition for EPSG:4503 is: +proj=tmerc +lat_0=0 +lon_0=81 +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs
Where is EPSG:4503 used?
EPSG:4503 (CGCS2000 / Gauss-Kruger CM 81E) is defined for the area: China - 78°E to 84°E.