1. Department of Geography, Simon Fraser University, Burnaby, Canada
2. Department of Computer Science and Engineering, Jalpaiguri Engineering College, Jalpaiguri, West Bengal, India
3. Microwave Remote Sensing Laboratory, Center of Studies in Resources Engineering, Indian Institute of Technology Bombay, Mumbai, India
4. Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Helmholtz Institute Freiberg for Resource Technology, Freiberg, Germany