TY - Journal of Yangtze River Scientific Research Institute A1 - YAO Li-qiang, SUN Ke-ke, XU Ji-jun, YUAN Zhe, QU Yan-ping T1 - Regional Comprehensive Drought Index Based on Dynamic Weight Coefficient Y1 - 2021-10-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 40 EP - 47 VL - 38 IS - 10 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20210569 ER -