1. Postgraduate Student, Geographic Information System Cell, Motilal Nehru National Institute of Technology Allahabad, 211004 Uttar Pradesh, India.
2. Assistant Professor, Geographic Information System Cell, Motilal Nehru National Institute of Technology Allahabad, 211004 Uttar Pradesh, India (corresponding author).
3. Professor, Dept. of Civil Engineering, Indian Institute of Technology Kanpur, 208016 Uttar Pradesh, India.
4. Professor, Geographic Information System Cell, Motilal Nehru National Institute of Technology Allahabad, 211004 Uttar Pradesh, India.