非平稳标准化降水蒸散指数构建及中国未来干旱时空格局
温庆志1,2(
), 孙鹏1,2,3(), 张强2,4, 姚蕊5
), 孙鹏1,2,3(), 张强2,4, 姚蕊5
A multi-scalar drought index for global warming: The non-stationary standardized precipitation evaporation index (NSPEI) and spatio-temporal patterns of future drought in China
WEN Qingzhi1,2(), SUN Peng1,2,3(), ZHANG Qiang2,4, YAO Rui5
), SUN Peng1,2,3(), ZHANG Qiang2,4, YAO Rui5
图4. 干旱特征示意图
注：1、2、3表示干旱事件。
Fig. 4. Extraction of drought features (severity, peak and duration)using runs theory
