thongchua, kitipong, and Wisuwat Taesombat. “A River Cross Section Survey by UAV Photogrammetry in Lam Pa Chi River, Kanchanaburi Province”. Recent Science and Technology 14, no. 2 (August 29, 2022): 465–484. accessed October 9, 2026. https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/248454.