基于标准化地下水指数的酒泉绿洲地下水干旱特征
王楠, 吴丽丽, 温小虎, 杨林山, 尹振良, 方锦杰

Drought characteristics of groundwater in Jiuquan Oasis based on the standardized groundwater index
Nan Wang, Lili Wu, Xiaohu Wen, Linshan Yang, Zhenliang Yin, Jinjie Fang
表5 观测井的SGI在不同时间尺度下的最优拟合函数
Table 5 Best-fit functions of SGI for each well at different time scales
观测井名称时间尺度
SGI-3SGI-6SGI-12
夹边沟GevEvBeta
两山口非参数非参数Beta
明沙窝GevGev非参数
南坝BetaBetaBeta
牌路GevBetaBeta
上坝WeibullBetaBeta
新湖BetaBetaBeta
仰沟GevGevBeta
永久GevGevBeta
鸳鸯BetaBetaBeta
总寨GevGevWeibull