Mangrove vegetation assessment and monitoring in Balasore district, Orissa using remote sensing and GIS

摘要

Mangroves are recognized as critical coastal habitat requiring protection and special attention. This article contributes to the understanding of the changes in distribution of mangrove forests along the Subarnrekha delta of Balasore district of Orissa over the past three decades. Comparison of data between these two time periods shows that mangrove cover has reduced to a greater extent. Applicability of remote sensing and GIS techniques in mapping and monitoring mangroves is clearly highlighted. Theresults can be used for conservation and management purposes.