Mapping of zones at risk (ZAR) in West Africaby using NGI, VCI and SNDVI from the e-station.

Issa Garba 1 , Illa Salifou 4 , Abdoul Hamid Sallah 2 , Abdallah Samba 1 , Ibra Toure 3 , Yapi Yapo 1 , Alio Agoumo 1 , Salamatou Soumana 1 , Amina Oumarou 1 , Bernard Tychon 2 And Bakary Djaby 2 . 1. AGRHYMET Regional Centre, CILSS. 2. University of Liège (ULg). 3. Center for Agricultural Research for Development (CIRAD). 4. University of Niamey (UAM). ...................................................................................................................... Manuscript Info Abstract ......................... ........................................................................ Manuscript History