Urban Flood Hazard Zonation in Bengaluru Urban District, India

Abstract

Flooding in urban areas is increasingly becoming a global challenge, driven by extreme rainfall events and the vulnerability or resilience of affected regions. This urban flood disaster not only threatens societal security but also hampers economic development in cities. Satellite remote sensing technology has played a crucial role in all aspects of flood disaster management, including preparedness, prevention, and relief efforts. Space systems, with their advantageous perspective, have proven their ability to provide essential information and services for effective flood management.

Keywords

• flood vulnerability
• analytical hierarchy process
• multi-criterion decision analysis
• geographic information system