Soza, Diego Alfonso, and Daniel Falaschi. “Validation of Digital Elevation Models in the Central Andes of Chile”. Revista Geográfica de Chile Terra Australis 56, no. 1 (December 31, 2020): 22–40. Accessed November 22, 2024. https://www.revistaterraaustralis.cl/index.php/rgch/article/view/71.