1. Research Scholar, Centre for Transportation Systems, Indian Institute of Technology, Roorkee, Uttrakhand, India;
2. Geomatics Engineering Group, Department of Civil Engineering & Associate Faculty Centre for Transportation Systems, Indian Institute of Technology, Roorkee, Uttrakhand, India
3. Transportation Enginering Group, Department of Civil Engineering & Associated Faculty, Centre for Transpotation Systems, Indian Institute of Technology, Roorkee, Uttrakhand, India