Home > Academics > Academic Units > Departments > Geology and Geophysics > Sankar Kumar Nath
Professor
Geology and Geophysics
A Senior Professor in the Higher Administrative Grade and a Former Head of the Department of Geology & Geophysics at the Indian Institute of Technology Kharagpur I emerged as a leading and prolific Geoscientist in the country and in the international Earth Science Horizon teaching mainstream Classical, Exploration and Computational Geophysics courses, conducting sponsored research and industrial consultancy projects, setting up strong motion & broadband seismological observatories in the East and North-east region of the country, coordinating Mission Projects & Earthquake Engineering Education and Research at the institute, collaborating with the research agencies in India and abroad. I have been amply successful in making an excellent blend of exploration & solid-earth geophysics and earthquake hazard science & engineering with front ranking contributions in the delineation of near-surface structures, source, site and ground response characterization and integration for Seismic Microzonation, Vulnerability and Risk Assessment so vitally needed for our country. Immediately after Master?s in Exploration Geophysics from IIT Kharagpur I joined Oil Industry serving for nearly a decade working extensively on various facets of Hydrocarbon Exploration and Geophysical Tomography. My innovative research endeavours at IIT for nearly three decades and the Post-Doctoral Research at the Geophysical Institute, University of Alaska, Fairbanks, USA have resulted in the development of many efficient techniques for site-specific studies for disaster mitigation inflicted by earthquakes and in mine disasters in the collieries.
As an Educationist with 13 Ph.D. supervisions and 06 more under progress, 35 M.Tech. and more than 125 M.Sc. dissertations I have helped revamp course and curricula of Applied and pure Geophysics, Geophysical Technology and Geological Sciences in several institutions and universities in India and abroad.I have over 235 technical publications in peer-reviewed high impact factor SCI rated journals and the proceedings of Seminars and Conferences and 12 Books/Atlas.
A Seismic Hazard Scenario in the Sikkim Himalaya from Seismotectonics, Spectral Amplification, Source Parameterization and Spectral Attenuation Laws using Strong Motion Seismometry by Nath S. K., Vyas M. , Pal I. , Sengupta P. Journal of Geophysical Research (Solid Earth) 110 1-24 (2005)
An Initial Model of Seismic Microzonation of Sikkim Himalaya through thematic mapping and GIS Integration of Geological and Strong Motion Features by Nath S. K. Journal of Asian Earth Sciences 25 329-343 (2005)
Velocity Inversion in Cross-hole Seismic Tomography by Counter Propagation Neural Network, Genetic Algorithm and Evolutionary Programming Techniques, by Nath S. K., Chakraborty S. , Singh S. , Ganguly N. Geophysical Journal International 138 108-124 (1999)
Detection of Seismic Reflections from Seismic Attributes through Fractal Analysis by Nath S. K., Dewangan P. Geophysical Prospecting 50 341-360 (2002)
A Visual C++ Program for the Sequential Inversion of Seismic Refraction and Geoelectric Data by Nath S. K., Shahid S. , Dewangan P. Computers & Geosciences 26 177-200 (2000)
Peak Ground Motion Predictions in India: An appraisal for rock sites by Nath S. K., Thingbaijam K. Journal of Seismology 15 295-315 (2011)
Probabilistic Seismic Hazard Assessment of India by Nath S. K., Thingbaijam K. Seismological Research Letters 83 135-149 (2012)
Topographic gradient based site characterization in India complemented by strong ground motion spectral attributes by Nath S. K., Thingbaijam K. S., Adhikari M. D., Devraj N. , Nayak A. , Ghosh S. K., Mahajan A. K. Soil Dynamics and Earthquake Engineering 55 233-246 (2013)
Strong Motion Seismometry in Darjeeling-Sikkim Himalaya - Comprehensive Maintenance for Round-the-Clock Seismic Monitoring by the 10 Station DSSM and Enriching Ground Motion Database for Relooking into Seismic Source, Site and Path Characteristics from Hazard Perspectives for a Conservative Damage and Loss Estimate in SELENA and HAZUS Environment Ministry of Earth Sciences
Darjeeling - Sikkim Risk - A Bridge Project MoES
Near Surface Geophysical and Geotechnical Investigation for Site-specific Earthquake Hazard and Slope Stability studies in and around Gangtok via-a-via its Vulnerability and Risk Implications MINISTRY OF EARTH SCIENCES
Suman Mandal
Area of Research: Earthquake Seismology
Chitralekha Ghatak
Area of Research: Earthquake Seismology & Engineering Geophysics :Hazard, Vulnerability and Risk
Siddhartha Bhaumick
Area of Research: Multi-Hazard Modeling
Anand Srivastava
Area of Research: Multihazard Modeling with special emphasis to Seismic Hazard, Vulnerability and Risk
Mohd Shahabuddin
Area of Research: Seismic Hazard Microzonation
Hemen Gogoi
Area of Research: Earthquake Seismology
Jyothula Madan
Area of Research: Earthquake Seismology
Arnab Sengupta
Area of Research: Landslide Hazard study using Geological, Geophysical and Geotechnical Investigations towards Slope Failure Analysis and its Mitigationis
