1. Research Assistant, Institute of Water and Flood Management, Bangladesh Univ. of Engineering and Technology, Dhaka 1000, Bangladesh.
2. Professor, Institute of Water and Flood Management, Bangladesh Univ. of Engineering and Technology, Dhaka 1000, Bangladesh (corresponding author).
3. Professor, Institute of Water and Flood Management, Bangladesh Univ. of Engineering and Technology, Dhaka 1000, Bangladesh.
4. Scientific Officer, Directorate for Space, Security and Migration, European Commission, Joint Research Centre, Ispra 21027, Italy.
5. Research Associate, Institute of Water and Flood Management, Bangladesh Univ. of Engineering and Technology, Dhaka 1000, Bangladesh.