GEOENVIRONMENTAL UNITS IN HIDROGRAPHIC BASIN OF THE ITU RIVER - WEST OF THE STATE OF RIO GRANDE DO SUL, BRASIL por Trentin, Romario, Robaina, Luís Eduardo de Souza

“…The west-southwest of Rio Grande do Sul represents an area of great environmental degradation with accelerated processes of erosion, gullies, and sands process. …”
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Assessment of Soil Erosive Fragility Using Cross Mapping with Support of the Geographic Information System in the Municipality of São Francisco de Assis/RS/Brazil por Oliveira, Mariana Xavier de, Trentin, Romario, Robaina, Luis Eduardo de Souza

“…The present study analyzes factors that condition the occurrence of erosive incisions in the municipality of São Francisco de Assis, located in the western region of Rio Grande do Sul, in the Ibicuí river basin. Multicriteria analysis with GIS support was used for the development of map algebra operations. …”
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