1. Research Associate, National Centre for Geodesy, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India (corresponding author).
2. Senior Lecturer, School of Earth and Planetary Sciences, Curtin Univ. of Technology, GPO Box U1987, Perth, WA 6845, Australia.
3. Deceased May 13, 2022; formerly, Professor, School of Earth and Planetary Sciences, Curtin Univ. of Technology, GPO Box U1987, Perth, WA 6845, Australia.
4. Professor, Dept. of Civil Engineering, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India.