EVALUATION OF MATHEMATICAL TECHNIQUES USED FOR PRODUCING DIGITAL ELEVATION MODEL (DEM). Journal of Engineering, [S. l.], v. 14, n. 02, p. 2443–2465, 2008. DOI: 10.31026/j.eng.2008.02.10. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/2333.. Acesso em: 23 nov. 2024.