Analysis on Drought Characteristics in Xiangxi Autonomous Prefecture of Hu’nan Based on the CI Index
MI Hongbo,TAN Guirong,PENG Jie,QING Xiangtao,SHAN Dan
Journal of Arid Meteorology . 2016, (2): 223 -233 .  DOI: 10.11755/j.issn.1006-7639(2016)-02-0223