Edirisinghe, E.A.D.U.; Welikanna, D.R.; Thunendran, P.; Bandara, R.
(Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)
Due to the unavailability of a dense gravimetric network, Sri Lanka belongs to an area where gravity anomaly data are of poor nature. When developing the Global Geopotential Model (GGM) EGM2008, fill-in gravity anomalies ...