@InProceedings{PereiraFran:2005:IdQuNa,
               author = "Pereira, Alfredo and Fran{\c{c}}a, Helena",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         {Departamento de Engenharia Civil / Universidade de Taubat{\'e} - 
                         UNITAU}",
                title = "Identifica{\c{c}}{\~a}o de queimadas naturais ocorridas no 
                         per{\'{\i}}odo chuvoso de 2003-2004 no Parque Nacional das Emas, 
                         Brasil, por meio de imagens dos sensores do sat{\'e}lite 
                         CBERS-2",
            booktitle = "Anais...",
                 year = "2005",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Fonseca, Leila Maria 
                         Garcia",
                pages = "3245--3252",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 12. (SBSR)",
            publisher = "INPE",
              address = "S{\~a}o Jos{\'e} dos Campos",
             keywords = "natural burning, fire, lightning, savanna, CBERS, queimada 
                         natural, fogo, raios, cerrado.",
             abstract = "Anthropic burnings are common during the dry season in the 
                         Brazilian savanna (Cerrado) but in the Emas National Park around 
                         65% to 85% of the burnings are natural, caused by lightning in 
                         rain season. This work used the first images acquired by the 
                         sensors CCD, IRMSS and WFI, onboard CBERS 2, from 12/Nov/2003 to 
                         07/June 2004, to assess the incidence of natural burnings in the 
                         Park during the rain season. The identification of the burned 
                         areas in the images was done based on the scars leaved by the 
                         ashes and by re-growth of the burned vegetation. The better 
                         spectral identification of the burned areas were in the near 
                         infrared (0.77-0.89 µm) and in the middle infrared (1,55-1,75 µm 
                         and 2.08-2.34 µm). Fifteen burnings were identified, while 
                         fourteen occurred during the rain season and were induced by 
                         lightning. The burned area was around 8,000 hectares, where 5,300 
                         hectares corresponded to natural burnings. The single natural 
                         burning area ranged from one to 1,759 hectare.",
  conference-location = "Goi{\^a}nia",
      conference-year = "16-21 abr. 2005",
                 isbn = "85-17-00018-8",
             language = "Portugu{\^e}s",
         organisation = "Instituto Nacional de Pesquisas Espaciais",
                  ibi = "ltid.inpe.br/sbsr/2004/11.21.01.37",
                  url = "http://urlib.net/ibi/ltid.inpe.br/sbsr/2004/11.21.01.37",
           targetfile = "3245.pdf",
                 type = "Monitoramento e Modelagem Ambiental",
        urlaccessdate = "23 maio 2024"
}