Forest Survey of India

Forest Survey of India (FSI), founded in June 1981 and headquartered at Dehradun in Uttarakhand, is the Government of India Ministry of Environment, Forest and Climate Change organisation which conducts forest surveys, studies and researches to periodically monitor the changing situations of land and forest resources and present the data for national planning, conservation and sustainable management of environmental protection as well as for the implementation of social forestry projects. Provided by Wikipedia