喜马拉雅山区1:100万历史山洪灾害分布数据(1954-2015)
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本数据为喜马拉雅山区1:100万历史山洪灾害分布数据。通过对喜马拉雅山区范围内的村落进行走访调查,统计从建国到2016年期间曾经发生过山洪灾害事件同时引发人员死亡的情况。记录村落内是否曾经发生过山洪灾害、发生山洪灾害的位置,利用GIS软件标绘历史山洪灾害事件坐标位置以十进度的形式存储其坐标,得到喜马拉雅山区内历史山洪灾害发生位置及因山洪灾害引发人员死亡的人数信息,形成喜马拉雅山区历史山洪灾害分布数据。
This dataset is a 1:1,000,000-scale historical flash flood disaster distribution dataset for the Himalayan region. It was compiled through field interviews and surveys of villages within the region, documenting flash flood events that occurred and caused human fatalities between the founding of the People's Republic of China and 2016. The dataset records whether flash flood disasters have occurred in each surveyed village and the exact locations of such events. Coordinates of historical flash flood disaster events were plotted using GIS software and stored in decimal degrees format. Ultimately, the dataset contains information on the spatial distribution of historical flash flood disasters in the Himalayan region and the number of human fatalities resulting from these events, forming the complete historical flash flood disaster distribution dataset for the Himalayan region.




