Catchments classification: multivariate statistical analysis for physiographic similarity in the niger basin

The Bani basin was classified into 4 clusters of similar catchments (Figures 2-4),  The topographic variables (Elev, ElevMin, ElevMax, Slo1), precipitation and the geographical position of the sub-catchment (Lat) were demonstrated to be the most important causes of similarity between catchments belonging to Cluster 2 and Cluster 4 (Table 2),  This study permitted to propose the two nomenclature: Group of northerly flat and semi-arid catchments, and group of southerly hilly and humid catchments.

Okan TUSTAS    

AGRHYMET, ffem    

SWAT    

Calibration    

Bassin non jaugé    

Gestion durable des terres et restauration des forêts et paysage    

FFEM/CC

Poster

pdf

Anglais

Niger    

BIBLIOTHEQUE    

CAL-0258

Bibliothèque