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Location of the study area of Xinjiang (A) in China (B). The figure was mapping based on the Standard Map NO.GS (2016)2923, which could be downloaded from the Ministry of Natural Resources in China (http://bzdt.ch.mnr.gov.cn/). The elevation data was collected from Resource and Environment Data Cloud Platform of China (http://www.resdc.cn/AchievementList1.aspx).
