THI PHUONG THAO, Vu; PHI HUNG, Nguyen. USING PLANETSCOPE SATELLITE IMAGERY TO QUANTIFY SHORELINE AND SANDBAR DYNAMICS OF THE GAM RIVER SECTION FLOWING XUAN VAN COMMUNE, TUYEN QUANG PROVINCE. HNUE Journal of Science: Journal of Natural Sciences, [S. l.], v. 71, n. 2, p. 110–120, 2026. DOI: 10.18173/2354-1059.2026-0026. Disponível em: https://hnuejs.edu.vn/ns/article/view/1368. Acesso em: 11 jul. 2026.