Edirisinghe, E.A.K.R; Pussella, P.G.R.N.I.; Vidarshana, W.D.M
(Faculty of Geomatics,Sabaragamuwa University of Sri Lanka, 2021-05-31)
Gampaha district is one of the areas that suffer from frequent flash floods in Sri Lanka. Since flash floods occur unexpectedly, and with minimal warning, preparedness is essential to minimize losses during such a disaster. ...