Identification of the swat model parameters on the bani catchment (west africa) under limited data condition

Results showed that the model performance can be judged as very good (Moriasi et al., 2007) especially considering limited data condition and high climate, land use and soil type variabilities in the studied basin (Figure 1).  Prediction uncertainty is acceptable: most of the observed data (around 80& ) are bracketed by the 95PPU within an acceptable width (R-factor < 1). However, model is characterized by more prediction uncertainties during high flows (Figure 2).  The most sensitive parameters are mostly related to surface runoff reflecting the dominance of this process on the streamflow generation (Table 1).

Jamilatou Chaibou BEGOU    

Seifeddine JOMAA    

Sihem BENABDALLAH    

Pibgnina BAZIE    

Michael RODE    

AGRHYMET, FFEM/CC, WASCAL    

SWAT    

Calibration    

Changement climatique    

Perception paysanne    

Risque agro-climatique    

Adaptation    

Sahel    

Afrique    

Gestion durable des terres et restauration des forêts et paysage    

FFEM/CC

Poster

pdf

Anglais

Niger    

BIBLIOTHEQUE    

CAL-0472

Bibliothèque