Accuracy assessment of open-source global digital elevation models (GDEMs) with global navigation satellite system (GNSS) levelling

by Rahman M.F.A.; Din A.H.M.; Hamid A.I.A.; Alihan N.S.A.; Yazid N.M.; Ansar A.M.H.; Pa'Suya M.F.; Yamen S.N.M.; Khalid N.F.; Junid M.A.H.
Published in IOP Conference Series: Earth and Environmental Science (2022)