@InProceedings{NascimentoRubPerBarRic:2013:InWEQu,
               author = "Nascimento, Anderson F{\'e}lix do and Rubim, Igor Brum and 
                         Pereira, Eduardo Gustavo Soares and Barros, Rafael Silva de and 
                         Richter, Monika",
                title = "Classifica{\c{c}}{\~a}o da Cobertura da Terra, Utilizando os 
                         Programas Livres: InterIMAGE, WEKA e QuantumGIS",
            booktitle = "Anais...",
                 year = "2013",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio 
                         Soares",
                pages = "2258--2265",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 16. (SBSR)",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             abstract = "Working with geomatics, remote sensing and its products like high 
                         resolution satellite images offers great data amount. Investigate 
                         and study those data demands appropriate software tools. This 
                         paper intended to present an image analysis for remote sensing 
                         based only in open source and free software. To reach this goal 
                         InterIMAGE 1.28, QuantumGIS 1.8 and WEKA 3.6 were employed. A 
                         GeoEye-1 satellite image acquired over Angra dos Reis city, Rio de 
                         Janeiro, Brazil, has been segmented in InterIMAGE. The 
                         segmentation file was used to collect some samples and attributes 
                         were exported with them on a vector file. A data mining software 
                         (WEKA) was used to analyse those data exported and a decision tree 
                         has been generated by the same software. Its results with decision 
                         rules were applied on the segmentation file in QuantumGIS. In this 
                         software, the advanced search tool has been used to find the group 
                         of features of their classes, according the decision rules and 
                         attributes established in WEKA. No edition or modification on the 
                         modeling proposed by WEKA was done. As result, a map with land 
                         cover and land use of the area was produced. A point vector file, 
                         with 30 samples per class was produced in QuantumGIS in order to 
                         evaluate accuracy of this map. As reference it was used an 
                         existing and validated land cover and land use map in 1:5.000 
                         scale, produced by ESPA{\C{C}}O laboratory using Definiens. With 
                         this comparison a confusion matrix has been generated, obtaining 
                         66% of global accuracy.",
  conference-location = "Foz do Igua{\c{c}}u",
      conference-year = "13-18 abr. 2013",
                 isbn = "{978-85-17-00066-9 (Internet)} and {978-85-17-00065-2 (DVD)}",
                label = "1453",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "3ERPFQRTRW34M/3E7GLEF",
                  url = "http://urlib.net/ibi/3ERPFQRTRW34M/3E7GLEF",
           targetfile = "p1453.pdf",
                 type = "Classifica{\c{c}}{\~a}o e Minera{\c{c}}{\~a}o de Dados",
        urlaccessdate = "16 jun. 2024"
}