@InProceedings{PereiraCaMoPrSiAr:2009:AlAlLi,
               author = "Pereira, Gabriel and Cardozo, Francielle da Silva and Moraes, 
                         Elisabete Caria and Prado, Bruno Rodrigues do and Silva, Gustavo 
                         Bayma Siqueira da and Arai, Egidio",
          affiliation = "DSR/INPE and UFSC and DSR/INPE and DSR/INPE and DSR/INPE and 
                         DSR/INPE",
                title = "Estudo preliminar do impacto do cultivo da 
                         cana-de-a{\c{c}}{\'u}car: altera{\c{c}}{\~o}es no albedo e 
                         libera{\c{c}}{\~a}o de energia radiativa atrav{\'e}s das 
                         queimadas",
            booktitle = "Anais...",
                 year = "2009",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio 
                         Soares",
                pages = "325--332",
         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 = "biomass burning, in-band reflectance, radiometric rectification, 
                         queima de biomassa, reflect{\^a}ncia in-band, 
                         normaliza{\c{c}}{\~a}o radiom{\'e}trica.",
             abstract = "The use of biomass burning in agriculture can causes diversified 
                         environmental impacts. This method leaves the ground without 
                         coverage, increasing the losses of substances by soil erosion 
                         necessary for plant nutrition. The sugar-cane crop is one of the 
                         most important agricultural activities in Brazil, cultivated since 
                         the sixteenth century. The most important sugar-cane products are 
                         the ethanol, sugar and electricity, with Sao Paulo State the 
                         largest producer. Although the benefits of sugar-cane to the 
                         economy, the environmental impacts such as albedo changes, surface 
                         and atmospheric radiation budget, are not entirely understood. The 
                         present work aims to analyze the albedo changes in the 
                         municipality of Araraquara, located in Sao Paulo State, during the 
                         1987 and 2008 period, and to compare these changes with the GOES 
                         biomass burned fire product. To esteem the albedo values, the 
                         Landsat 5 Thematic Mapper sensor bands in the electromagnetic 
                         region of visible, near and mid infrared were used. It was found 
                         that 15,000t of sugar-cane straw burned in the study area by the 
                         use of fire radiative energy acquired from Wildfire Automated 
                         Biomass Burning Algorithm/Geostationary Operational Environmental 
                         Satellite (WFABBA/GOES) fire data. Also, the changes in albedo are 
                         related to biomass burning episodes and to changes in land use and 
                         land cover, as well the change in vegetation stages.",
  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@80/2008/11.18.00.30",
                  url = "http://urlib.net/ibi/dpi.inpe.br/sbsr@80/2008/11.18.00.30",
           targetfile = "325-332.pdf",
                 type = "Agricultura",
        urlaccessdate = "05 maio 2024"
}