CONTRIBUTION OF FREQUENCCYY ANALYSIS TO THE PREDETERMINATIOON OF FLOODS IN THE NAZINON WWAATERSHED AT DAKAYE IN BURKINA FAAMamounata KABORE, Dioviel Dominique SOMDA, Nafisséta Carine Nadège KABOREStatistical analysis of rainfall data: A case study of eastern region in Burkina FasoTog-Noma Patricia Emma Bontogho1*, Michelline Marie Regina Kansole1, Mamounata Kabore2, Gaba Olayemi Ursula Charlène3Titre: Investigating Effective Reconnaissance Drought Index Ability to Reproduce Drought Signature over the Massili Basin (Burkina Faso)Tog-Noma Patricia Emma Bontogho1*, Michelline Marie Regina Kansole1, Mercy Apuswin Abarike2 , Mamounata Kabore3 |