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Flood is the most common natural hazard in the world and has caused serious loss of life and property. Assessment of flood prone areas is of great importance for watershed management and reduction of potential loss of life and property. In this study, a framework of multi-criteria analysis (MCA) incorporating geographic information system (GIS), fuzzy(More)
With the environmental change and social development, the flood risk of urban watershed obsesses many countries. Integrated flood risk assessment will help decision making. However, integrated assessment is a complex problem which involves multiple factors and uncertainty. This paper has discussed the uncertainty and data fusion of multiple factors for(More)
Multi-sources massive geographic data give rise to a challenge for data integration and fusion and their application in natural resources and environmental assessment. Heterogeneous data and uncertainty are the main barriers for the integrated assessment and modeling. This paper will give formal modeling methods of assessment target and related uncertainty(More)
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