The role of Digital Elevation Models ( DEM) in Extracting Topographic characteristics in the Northwestern Sector of Libya. Journal of Libya for geographical studies, [S. l.], v. 1, n. 1, p. 51–73, 2021. DOI: 10.5281/zenodo.19205958. Disponível em: https://journal.lfgs.ly/index.php/ojsdata/article/view/10. Acesso em: 3 aug. 2026.