Contour map of the sub-catchment areas (Roujan)

Geological map of the Roujan catchment area ( 1/5000 scale), modified from the official BRGM geological map (1/50000 printed map number 1015)

soil map of the kamech watershed drawn up by P. Zante & J. Collinet in 2003 with the ancient french soil referential CPCS.

Carte du réseau de fossés du Bassin versant de Roujan actualisé par un relevé de terrain en 2003.