Risk Assessment of Flood Disaster in Linyi City Based on GIS

نویسندگان

چکیده

With the continuous acceleration of urbanization process, flood problem seriously affects economic and social development city daily life citizens. Therefore, taking Linyi City as an example, disaster risk assessment is carried out, index system constructed, methods mathematical statistics, analytic hierarchy process spatial overlay analysis are used to calculate environmental sensitivity disasters with help GIS technology. , Risk hazard factors, vulnerability hazard-bearing bodies, prevention mitigation capabilities. The research results show that levels increasing from west east, high-risk areas distributed in Feixian Junan counties; affected by topography gradually increases north south; Lanshan District, Luozhuang etc. center highly vulnerable due its significant population status, has strong

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ژورنال

عنوان ژورنال: E3S web of conferences

سال: 2021

ISSN: ['2555-0403', '2267-1242']

DOI: https://doi.org/10.1051/e3sconf/202129002018