Assessing Impact of Climate Change on the Runoffs of Gilgel Abbay Watershed, the upper Blue Nile Basin, Ethiopia

Hailu Sheferaw Ayele1, Ming-Hsu Li2, Ching-pin Tung3 and Tzu-Ming Liu3, (1)National Central University, Kanagawa, Japan, (2)Graduate Institute of Hydrologic and Oceanic Sciences, National Central University, Taoyuan, Taiwan, (3)National Taiwan University, Taipei, Taiwan