%0 Journal Article
%4 sid.inpe.br/mtc-m21c/2019/01.09.12.39
%2 sid.inpe.br/mtc-m21c/2019/01.09.12.39.58
%@doi 10.5216/bgg.v38i3.56363
%@issn 0101-708X
%T Técnicas de análise de multicritério aplicadas à modelagem do escoamento superficial na Bacia do Rio Mundaú, Ceará, Brasil
%D 2018
%8 set./dez.
%9 journal article
%A Sampaio, Augusto César Praciano,
%A Bastos, Frederico de Holanda,
%A Cordeiro, Abner Monteiro Nunes,
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@affiliation Universidade Estadual do Ceará (UECE)
%@affiliation Universidade Estadual do Ceará (UECE)
%@electronicmailaddress cesarpraciano@hotmail.com
%@electronicmailaddress fred.holanda@uece.br
%@electronicmailaddress abnermncordeiro@gmail.com
%B Boletim Goiano de Geografia
%V 38
%N 3
%P 646-666
%X The selection and prioritization of areas that conform a specific objective contributes to optimize strategic decision making in environmental planning, such as the identification of preferential areas for the control and reduction of runoff rates, indicated as an effective solution in the preservation of watershed. In this sense, the objective was to make a deterministic model of the potential of surface runoff generation in the Mundau river basin, Ceara, Brazil. Multi-Criteria Analysis techniques were applied, among them: the Analytic Hierarchy Process and the Ordered Weighted Average associated with fuzzy logic. The variables soil use, land cover, slope, soil hydrological group, precipitation and flow accumulation were selected as criteria of the analysis, based on the Runoff Coefficient and the Soil Conservation System model. The results showed a lot of flexibility of the model in the strategic space of decision, being possible to identify the areas most appropriate to the generation of superficial flows. These areas are located in the western of the basin on its steepest slopes.
%@language en
%3 sampaio_tecnicas.pdf