1. Department of Geography and Environment, Jagannath University, Dhaka, Bangladesh
2. Centre for Advanced Modelling and Geospatial Information Systems, Faculty of Engineering and IT, The University of Technology Sydney, Ultimo, NSW, Australia
3. Department of Geomorphology, Tarbiat Modares University, Tehran, Iran
4. Department of Geography, The University of Burdwan, Bardhaman, West Bengal, India