Digital terrain analysis: tool for pedoform identification in the “Mar de Morros” watershed (MG)
01/Apr/2005
This study reports on the use of GIS (Geographical Information System) tools for identifying and mapping landform units and soilscapes in a case study of a watershed in the region of Viçosa, Minas Gerais state, based on a topographical base map at a 1:50000 scale. Field work was undertaken to estimate the degree of accuracy of landform units / soilscape identification, obtaining an agreement of 72 % between the automatic and field work classification, and to correlate obtained soilscapes with dominant soil […]