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Dr. Srikumar Chattopadhyay
About
Dr. Srikumar Chattopadhyay retired from CESS as Scientist G and Head, Resources Analysis Division. He obtained his M. Sc & Ph. D degree in Geography from the University of Calcutta and Post Graduate diploma in Applied Geomorphology and Environmental Survey from the International Institute of Aerospace Survey and Earth Sciences (ITC), The Netherlands. He was a Post-Doctoral Fulbright Fellow in the Environment and Policy Institute, East West Centre, Hawaii, USA. Recipient of Dr. S Vasudev award (1994) instituted by the Kerala State Council for Science, Technology and Environment, Government of Kerala, and Prof. R N Dubey memorial award (2001) instituted by the Boovigyan Vikas Foundation, New Delhi. After retirement from CESS in 2013 he was awarded Senior Fellow position by ICSSR hosted in the Centre for Development Studies (CDS), Thiruvananthapuram. In 2016, he served as a Fellow in the HWK Institute for Advanced Studies, Delmenhorst, Germany. He also worked as a Senior Consultant, Kerala Development Innovation Strategic Council (K-Disc), Government of Kerala, Thiruvananthapuram.
Dr. Chattopadhyay’s work area covers natural and environmental resource management, terrain analysis, human dimension of environmental change, participatory local level planning, and sustainable development. He contributed substantially in evolving Participatory Panchayat Resource Mapping and River Bank Mapping programmes, which were widely acclaimed. He served as visiting faculty in the Department of Geography and Environmental Studies, Montclair State University, New Jersey, USA; Leibnitz Centre for Tropical Marine Ecology (ZMT), Bremen, Germany and several other Indian Universities including Delhi, Calcutta, Mumbai, Burdwan, and Vidyasagar. He has produced more than 100 research papers, authored/ edited eight books, one Atlas and completed 40 research projects funded by the state, national and international agencies. He executed Tri-Academy (Chinese Science Academy, Indian National Science Academy and US National Science Foundation) collaborative project on Population pressure and land use change: Case studies from China, India and USA; Asian Development Bank’s multi country project on Integrated Coastal Zone Management and Poverty Alleviation; and the National Science Foundation of Sri Lanka and Asia Pacific Network collaborative programme in South Asia on ‘Science policy integration for enhanced management of coastal systems’. He hosted Ph. D student from the University of Poiters, France under Indo French cultural exchange fellowship programme and collaborated with ZMT, Bremen, Germany and the Department of Geography, Lancaster University, UK for conducting joint projects, exchange visit and hosting MS students to conduct field studies and dissertation work. Several Ph. D and MS students from India and abroad completed their theses under his guidance. Dr. Chattopadhyay served in various committees, academic bodies and professional organizations both at the national and state level. He has now joined NCESS as ICSSR National Fellow for a period of two years.
Lightning Detection Network
The National Centre for Earth Science Studies (NCESS), Ministry of Earth Science, Govt of India, Thiruvananthapuram installed the Lightning Detection Network (Make: Earth Networks, USA), across southwest India in collaboration with Indian Institute of Tropical Meteorology, Pune. The sensors detect the flash rate per second, position (latitude and longitude) and type of lighting (Intra cloud and cloud to ground; IC or CG) over the region. The detection is based on the time of arrival technique (TAO).
Sensor and accessory details
Lightning sensor : Earth Networks Lightning Sensor
Types of Lightning Detected : Cloud-to-Ground (CG) and In-Cloud (IC) strokes.
Sensor Radio Frequency Bandwidth : 1 Hz to 12 MHz.
Location Accuracy in southwest India : <100 meters (density dependent).
Detection Efficiency’s : > 95%; IC: > 85% (density dependent).
Sensor Baseline in south India : 50 km to 160 km.
Method : Time of arrival (of radio waves).
Sensor Timing Accuracy : <15 nanoseconds.
UPS unit : Hykon 1KVA unit with two 75 AH Exide batteries.
Internet : BSNL FTTH connection and accessories.
Sensor hosting institutes and collaborators
1. India Meteorological Department, Govt. of India.
2. Kerala Ports, Govt. of Kerala.
3. Central Plantation Crops Research Institute, ICAR, Kasaragod, Govt. of India.
4. Dept. of Physics, St. Thomas College, Palai, Kerala.
5. Dept. of Physics, Catholicate College Pathanamthitta, Kerala.
6. Dept. of EEE, Thiagarajar College of Engineering, Madurai, Tamil Nadu
7. Agro Climate Research Centre, Directorate of Crop Management, Tamil Nadu Agricultural University Coimbatore, Tamil Nadu
8. IITM, ESSO-MoES, Govt. of India, Pune
Internet provider: BSNL (FTTH), Thiruvananthapuram.
Sensor locations in south India. SRTM elevation is shown in background
Sensor setup
Lightning observed by lightning network on 3 October 2018, 03 UTC
Field photograph of the sensor installed
News And Events
NCESS Library facilitates and foster the flow of the scientific information in the institute. Library works closely with various groups to ensure that our collections meet the requirements of scientific community. Library has a large collection of maps, atlas, theses, project reports, CDs, VCDs etc. Libaray has preserved a vast collection of 3459 Bound volumes which covers journal aricles from 1970s. The natural resource atlas of various countries including India, district-wise atlas of Kerala etc prepared by NCESS as well as other Institute are available for reference. In addition to the scientific community of NCESS, the library is open to researchers of other Institutions and Universities for reference.
Library members can access internet and WiFi facilities. Online Public Access Catalogue(OPAC) search is provided to users through WLAN of NCESS. Books are arranged according to the Dewey Decimal Classification (DDC) system. Library is fully automated using Library Management Software KOHA. Digital Library software Dspace is implimented and data updation is in processes. The libray provides reference service, article alert, e mail alert and document delivery service. NCESS Library is a part of Knowledge Resource Centre being established by MoES Earth System Science Knowledge Resource System (A project under Digital India Initiative of Government of India).
Print Collections available |
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Technical Reports / Project Reports,Back Volumes and Journals (Indian& Foreign). |
Proceedings, Bulletins and News Letters, Annual Reports. |
Reprints (1981-2017) This collection consists of articles published by scientific community during the period 1981-2016. |
Maps & Atlas (ocean atlas, climate atlas, social and economic atlas, tourist atlas, census atlas, irrigation atlas, atlas of forest , resource atlas etc.) |