Question
Qualitative and quantitative risk assessment for hydrological hazards
Answer :
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Hydrological hazards such as floods, droughts, storm surges, and flash floods pose significant risks to life, property, and ecosystems. Risk assessment for these hazards involves identifying the likelihood of occurrence and the potential consequences, and it can be carried out using both qualitative and quantitative approaches supported by geoinformatics tools. Qualitative risk assessment focuses on descriptive analysis based on expert judgment, historical records, community perceptions, and visual interpretation of spatial data. Using Geographic Information Systems and remote sensing, hazard-prone areas
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