Vithanage, P.A.D.V.; Witharana, S.L.; De Silva, J.S.R.; Munasinghe, M.A.T.S.; De Silva, A.I.U.; Piyasena, N.M.P.M.
(Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)
Due to the freshwater scarcity resulting from the increment of the sea level and followed exacerbated along with the deepening of the river beds through unregulated sand mining activities, it has been necessitated to have ...