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EPSG:27391NGO 1948 (Oslo) / NGO zone I

Projected coordinate reference system. Area of use: Norway - zone I.

Code
EPSG:27391
Type
Projected
Area
Norway - zone I

PROJ definition

+proj=tmerc +lat_0=58 +lon_0=-4.66666666666667 +k=1 +x_0=0 +y_0=0 +a=6377492.018 +rf=299.1528128 +pm=oslo +towgs84=278.3,93,474.5,7.889,0.05,-6.61,6.21 +units=m +no_defs +type=crs

Geographic bounds

W 4.39°   S 57.92°   E 7.23°   N 63.17°

Convert coordinates with EPSG:27391

Common transformations from EPSG:27391

Frequently asked questions

What is the proj4 string for EPSG:27391?
The proj4 definition for EPSG:27391 is: +proj=tmerc +lat_0=58 +lon_0=-4.66666666666667 +k=1 +x_0=0 +y_0=0 +a=6377492.018 +rf=299.1528128 +pm=oslo +towgs84=278.3,93,474.5,7.889,0.05,-6.61,6.21 +units=m +no_defs +type=crs
Where is EPSG:27391 used?
EPSG:27391 (NGO 1948 (Oslo) / NGO zone I) is defined for the area: Norway - zone I.