Witharana, S.L.; Piyasena, N.M.P.M.; Vithanage, P.A.D.V.; Munasinghe, M.A.T.S.; De Silva, A.I.U(Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)
Premarathne, B.M.N.; Manuranga, K. P.; Vandebona, R.; Prasanna, H. M. I.; Lakmal, A. H.(Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)