@InProceedings{TrevisanAdam:2009:AvUsCo,
               author = "Trevisan, Giselle Vanessa and Adami, Marcos",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais} and {Instituto 
                         Nacional de Pesquisas Espaciais}",
                title = "Avalia{\c{c}}{\~a}o do uso e cobertura da terra em {\'a}reas de 
                         preserva{\c{c}}{\~a}o permanente com dados sensores remotos",
            booktitle = "Anais...",
                 year = "2009",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio 
                         Soares",
                pages = "6337--6344",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 14. (SBSR)",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             keywords = "forest code, land use/cover, remote sensing, c{\'o}digo 
                         florestal, uso/cobertura da terra, sensoriamento remoto.",
             abstract = "Agriculture has been the main economic activity on the state of 
                         Paran{\'a} since the 1960´s. Over this period governmental 
                         incentives for cultivating the land have been causing 
                         deforestation and infractions on the Brazilian Forest Code (Law nº 
                         4.771/65), more specifically on the Permanents Preservations Areas 
                         (APPs) regulations. This study aims to evaluate the agreement 
                         between land cover and the APPs rules in the municipality of 
                         Corn{\'e}lio Proc{\'o}pio, state of Paran{\'a}. For the 
                         production of the land use/cover map an unsupervised 
                         classification method was applied over an ETM+/Landsat image from 
                         year 2002 considering the following classes: agriculture, pasture, 
                         urban area, forest and dams. SRTM data was used to obtain the APP 
                         categories top of hill and slopes steeper than 45º and a 
                         watercourse map (1:25.000) was used for the recognition of APP 
                         categories river and spring buffers. The category slope was 
                         eliminated from the analyses because it does not exceed 28º on the 
                         entire study site. The APPs occupy an area of 17,942.43 ha (27.68% 
                         of the municipalitys area) and it is not fully respected. Pasture 
                         and agriculture cover 36.83% and 40.28% of the APPs original area 
                         respectively. The major violations on the Code were on categories 
                         springs and top of hills with 91.58% and 90.38% of their areas 
                         converted into some type of land use. The category 100 meters 
                         buffer from riversides is the most respected with 44.18% of its 
                         area covered by forest.",
  conference-location = "Natal",
      conference-year = "25-30 abr. 2009",
                 isbn = "978-85-17-00044-7",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "dpi.inpe.br/sbsr@80/2008/10.31.13.26",
                  url = "http://urlib.net/ibi/dpi.inpe.br/sbsr@80/2008/10.31.13.26",
           targetfile = "6337-6344.pdf",
                 type = "Mudan{\c{c}}a de Uso e Cobertura da Terra",
        urlaccessdate = "04 maio 2024"
}