Bathymetric Survey for river bed mapping, grid-based sediment sampling, granulometric studies within the CRZ area

Bathymetric Survey for river bed mapping, grid based sediment sampling, granulometric studies within the CRZ area in 1. Netravathi river, 2. Gurupura river 3. Sambhavi River For Dept. of Mines and Geology Dakshina Kannanda District, Karnataka