Geomorphologic changes assessment using remote sensing and gis in salem district, Tamil Nadu, India

The present study deals about the geomorphologic changes of the study area during the year 1992 to 2010. The methodology explains the precise study of the application of remote sensing and GIS. The climate, bedrock and time span are the main reason for the geomorphologic changes. The changes were noticed in the study area. During the 18 year gap the denutaional- dissected hills and valleys, dissected upper plateau, water bodies, structural – dissected hills and valley areas are decreased. The pediment and pediplain and anthropogenic origin areas are increased.

Arulbalaji, P. and Gurugnanam, B.
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