APONTE SARAVIA, Jhonathan. Vertical accuracy assessment of open access digital elevation models: Bucaramanga-Colombia case study. Geodesy and Cartography, [S. l.], v. 48, n. 1, p. 36–45, 2022. DOI: 10.3846/gac.2022.14266. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/14266. Acesso em: 9 may. 2025.