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EPSG:4666Lisbon 1890

Geographic 2D coordinate reference system. Area of use: Portugal - mainland - onshore.

Code
EPSG:4666
Type
Geographic 2D
Area
Portugal - mainland - onshore

PROJ definition

+proj=longlat +ellps=bessel +no_defs +type=crs

Geographic bounds

W -9.56°   S 36.95°   E -6.19°   N 42.16°

Convert coordinates with EPSG:4666

Official EPSG transformations for Lisbon 1890

Datum transformations involving EPSG:4666 published in the EPSG dataset, with parameters, accuracy and area of use:

Common transformations from EPSG:4666

Frequently asked questions

What is the proj4 string for EPSG:4666?
The proj4 definition for EPSG:4666 is: +proj=longlat +ellps=bessel +no_defs +type=crs
Where is EPSG:4666 used?
EPSG:4666 (Lisbon 1890) is defined for the area: Portugal - mainland - onshore.