TUAN, A.; LONG, Q. Advancing Topographic Mapping with UAVs: Technologies, Challenges, and Prospects . International Journal of Geoinformatics, [S. l.], v. 22, n. 4, p. 44–63, 2026. DOI: 10.52939/ijg.v22i4.4938. Disponível em: https://ijg.e-geoinfo.com/index.php/journal/article/view/4938. Acesso em: 3 may. 2026.