Sccoti, A.A.V., Dotto, A.V.E. and Robaina, L.E. de S. 2022. Geomorphological analysis with support of digital techniques: municipality of São Martinho da Serra – RS. Boletim de Geografia. 40, (May 2022), 68-83, e61650. DOI:https://doi.org/10.4025/bolgeogr.v40.a2022.e61650.