Then it enter in a cycle of maintenance in June 2006, the IGN opened the service G�oportail allowing the cartographic visualization of the French territory on a Web navigator and using on one hand funds of air photographs and on the other hand the digitized maps to the 1 / 25 000 . Phase 2 of G�oportail was put on line one year later, with a new ergonomics.
42.
Then it enter in a cycle of maintenance In June 2006, the IGN opened the service G�oportail allowing the cartographic visualization of the French territory on a Web navigator and using on one hand funds of air photographs and on the other hand the digitized maps to the 1 / 25 000 . Phase 2 of G�oportail was put on line one year later, with a new ergonomics.
