@InProceedings{NovaisLacePoppJr:2017:AvAdUs,
               author = "Novais, Jean de Jesus and Lacerda, Marilusa Pinto Coelho and 
                         Poppiel, Raul Roberto and Jr. , Manuel Pereira de Oliveira",
                title = "Avalia{\c{c}}{\~a}o da adequabilidade do uso das terras da 
                         microbacia do ribeir{\~a}o Extrema, DF",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "2584--2591",
         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 = "The objective of this study was to evaluate the adequacy of land 
                         use in the watershed of Ribeir{\~a}o Extrema, Distrito Federal 
                         (DF) based on the intersect between the land use and occupation 
                         map and the land suitability map of this watershed, through the 
                         use of geographic information systems and remote sensing. For this 
                         purpose, a planialtimetric and thematic database of the region was 
                         compiled. Furthermore, a Landsat8 OLI orbital image was acquired 
                         on June 8, 2016. This image was submitted to R7G5B6 composition, 
                         from which samples of seven land use and occupation classes were 
                         extracted, through the MAXVER (maximum likelihood) algorithm, it 
                         was classified on ENVI software generating the land use map. After 
                         this product was evaluated in relation to the available (and 
                         generated in this work) cartographic data. The use map and the 
                         suitability map were submitted to cross-tabulated making the 
                         adequacy of land use on ArcGIS software. The application of 
                         geotechnogies allowed to identify that 62.33% of the agricultural 
                         activities occur in accordance with the agricultural land use 
                         capacity. However, 4.33% of the land with restricted agricultural 
                         potential used above their capacity, which is characterized by 
                         inadequate use must cause negative environmental impacts, 
                         especially in Permanent Preservation Areas. It was also identified 
                         that the predominant use in 2016 in the study area is related to 
                         agricultural activities (agriculture, exposed soil and mulch), 
                         with 50.38%. The application of the methodology was satisfactory, 
                         since it allowed the evaluation of the adequacy of the land use of 
                         the watershed.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "59652",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSLQS2",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSLQS2",
           targetfile = "59652.pdf",
                 type = "Recursos h{\'{\i}}dricos",
        urlaccessdate = "27 abr. 2024"
}