Online map of historical flood risk distribution in Wenchuan disaster area in China comes from the Wenchuan Earthquake Disaster Atlas, the scale of the map is 1:300000, which is compiled by the Wenchuan Earthquake Disaster Atlas compilation committee, and published by Chengdu Map Publishing House.
The Wenchuan Earthquake Disaster Atlas is based on the work results of the expert group and closely focuses on the theme of "Wenchuan Earthquake Disaster". After the Wenchuan earthquake, the National Disaster Reduction Commission and the Ministry of Science and Technology jointly established an earthquake relief expert group, bringing together more than 30 ministries and commissions from the Ministry of Science and Technology, including the Ministry of Civil Affairs, the Ministry of Water Resources, the China Earthquake Administration, the State Bureau of Surveying and Mapping, and the Chinese Academy of Sciences. Experts and scholars have carried out multidisciplinary comprehensive research on the Wenchuan earthquake, obtained a large amount of monitoring information and evaluation data, and obtained fruitful research results.
The closer the map area is to dark purple, the higher the risk of flood.
Note: the flood disaster data comes from the Chinese provincial newspaper disaster database (1950-2005) built by the Key Laboratory of environmental evolution and natural disasters of the Ministry of education. The database is based on the flood disaster information published by major provincial newspapers and periodicals in China. Among them, flood disasters include flood disasters caused by rainstorm, flood, waterlogging, overcast rain, etc.
Online map of historical earthquakes in Wenchuan disaster area in China
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