VNU Journal of Science Earth and Environmental Sciences, Vol 36, No 4 (2020) 8 16 8 Original Article Application of Deep Learning Algorithm to Build an Automated Cloud Segmentation Model Based on Open Data Cube Framework Pham Vu Dong1, Bui Quang Thanh1, Nguyen Quoc Huy1, Vo Hong Anh2, Pham Van Manh1, 1VNU University of Science, 334 Nguyen Trai, Hanoi, Vietnam 2 Central Remote Sensing Station, National Remote Sensing Department, 79 Van Tien Dung, Tu Liem, Hanoi, Vietnam Received 11 September 201[.]