基于SPEI的中国东北地区1961-2014年干旱时空演变
梁丰, 刘丹丹, 王婉昭, 张富荣, 王晓霞
Temporal and Spatial Distributions of Drought in Northeast China in 1961-2014 Based on Standardized Precipitation Evapotranspiration Index
Liang Feng, Liu Dandan, Wang Wanzhao, Zhang Furong, Wang Xiaoxia
中国沙漠
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2017, (1): 148
-157
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DOI: 10.7522/j.issn.1000-694X.2015.00288