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《Modern Agricultural Science and Technology》 2017-23
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Risk Zoning Analysis of Rainstorm Flood Disaster Based on GIS in Luoyang Area

MA Jin;Luoyang Meteorological Bureau in Henan Province;  
In order to analyze the risk and regionalization of rainstorm and flood disaster in Luoyang area,using the data of Luoyang in 1961-2010,comprehensive the meteorological,geographic,socio-economic and disaster prevention and other data of 9 counties,risk assessment model of rainstorm flood disaster based on GIS was established,about the risk factors of flood disaster,the sensitivity of the disaster environment,the vulnerability of disaster bearing body and the ability of disaster prevention and resilience were quantitative analyzed,the comprehensive risk index of flood disaster in Luoyang was calculated.The results showed that the risk level of Luoning,Eastern Yanshi,Eastern Mengjin and Luoyang was lower in the Luoyang area,and the high risk areas were mainly distributed in the south of Luanchuan,Ruyang,western Yichuan and the east of Yiyang.
【CateGory Index】: P208;P426.616
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