Landsat 8/OLI Two Bands Ratio Algorithm for Chlorophyll-A Concentration Mapping in Hypertrophic Waters: An Application to West Lake in Hanoi (Vietnam). - Nguyen Thi Thu Ha; Katsuaki Koike; Mai Trong Nhuan; Bui Dinh Canh; Nguyen Thien Phuong Thao; Michael Parsons (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017)