Nguyen Phong, D. N.; Viet Huong, D. T.; Quang Tuan, N.; Quang Thien, D.; Gia Huy, N. P.; Thi Thu, B. The feasibility of Sentinel-2A and Landsat 8 imagery in rock outcrop extraction using object-based oriented classification. Asia Pac J Sci Technol 2022, 27, APST-27.