Dinh Ngoc Dat; Pham Van Bach Ngoc; Huynh Xuan Quang; Mai Thi Hong Nguyen; Doan Minh Chung; Bui Trung Thanh. AUTOMATIC WATER SURFACE EXTRACTION ALGORITHM FOR LANDSAT7-ETM+ SATELLITE IMAGE OVER COASTAL AND INLAND WATERS. jst 2020, 27, 74-80.