Dr. Kumar is a senior scientist working at Indian Council of Forestry Research & Education, Ministry of Environment, Forest & Climate Change, Government of India. Kumar primarily works in the field of forestry, environment, climate change, and related interdisciplinary fields with wider applications of Information Technology, Remote Sensing and GIS tools and has a working experience of more than fifteen years. His research area includes testing and development of dynamic vegetation models for the climate change impact studies. He has initiated work on developing forest growth simulation model (ForestInfo) to study functional relationship of plants with the environment that could be used for climate change impact studies and has published high impact international papers on various themes of agriculture, forestry, environment, and climate change. He has successfully implemented more than twenty research projects funded by national and international agencies.