@InProceedings{SantosLobã:2017:LóFuAp,
               author = "Santos, Sande Oliveira and Lob{\~a}o, Jocimara Souza Britto",
                title = "L{\'o}gica fuzzy aplicada a modelagem da vulnerabilidade 
                         ambiental an{\'a}lise dos operadores fuzzy",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "6241--6248",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 18. (SBSR)",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             abstract = "Fuzzy logic has been very useful in environmental studies, 
                         especially for modeling, by an ability to admit degrees of 
                         uncertainty to elements under analysis, not just the yes or no, 
                         but also the perhaps. In this logic the operator is the element 
                         that selects the targets, is responsible for the possibilities of 
                         combining variables involved in the elaboration of a model. One 
                         can find the level of restriction of the result, where only one 
                         evidence may suffice to answer or problem, or when more evidence 
                         is needed (more restrictive). In order to analyze the differences 
                         between 3 operators in the elaboration of a model of vulnerability 
                         to soil erosion using fuzzy logic, 5 tests of vulnerability models 
                         were created using it. The analysis of the results, from the tests 
                         performed with the different operators, showed significant 
                         differences between them. You get pessimistic and optimistic 
                         scenarios for an area of equality. The product generated by 
                         operator E showed a restrictive result. In the operator or it has 
                         shown less restrictive and formulated a more pessimistic scenario 
                         considering a smaller number of evidences for the vulnerability. 
                         The operator Range of different results to modify the value of 
                         exponent g in 3, 5, 7 and 9. In Gamma 9 the best result was found. 
                         It has been found that as areas most susceptible to greater 
                         erosion action are in places that combine young soils, pasture 
                         areas and on steeper slopes. In this way each operator presents 
                         characteristics that can be explored from the dependent or the 
                         objective of the researcher.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "60131",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSMCH9",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSMCH9",
           targetfile = "60131.pdf",
                 type = "Monitoramento e modelagem ambiental",
        urlaccessdate = "27 abr. 2024"
}