@InProceedings{SantosVelSouGleAma:2017:DeÍnEs,
               author = "Santos, Jo{\~a}o Fl{\'a}vio Costa dos and Velloso, Sidney 
                         Geraldo Silveira and Souza, Guilherme Silverio Aquino de and 
                         Gleriani, Jos{\'e} Marinaldo and Amaral, Cibele Hummel do",
                title = "Desempenho de {\'{\i}}ndices espectrais na 
                         identifica{\c{c}}{\~a}o de {\'a}reas queimadas e 
                         valida{\c{c}}{\~a}o de detec{\c{c}}{\~o}es do Portal de 
                         Monitoramento de Queimadas",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "3106--3113",
         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 = "Besides the detection of fire focus, the orbital remote sensing 
                         allows the use of a series of spectral indexes for the 
                         identification of burn scars. The objectives of this work were to 
                         avaliate the performance of indexes in the determination of the 
                         burned area and to validate the detections of the Burn Monitoring 
                         Portal. There were calculated nine indexes with spectral 
                         information of the sensors Thematic Mapper and Enhanced Thematic 
                         Mapper Plus (30m) of the Landsat series. There were raised heat 
                         focus between june of 1988 and december of 2015 of all the 
                         available orbital sensors in the Burn Monitoring Portal. The 
                         indexes Normalized Burn Ratio and Char Soil Indexs had the best 
                         performance in the identification of the burned areas. These 
                         indexes differ from others because the consider spectral 
                         information of the near and medium infrared regions. The more 
                         critical period was from september to november. Of the total of 
                         burns identified by data from the series Landsat, 37% also were 
                         detected by the Burn Monitoring Portal. This low percentage of 
                         success is due to the low spatial resolution of the sensors used 
                         by this portal. Many fire focus werent detected because they were 
                         in the opposite face of the sensors passing, or due to the cloud 
                         cover, or yet by the ocurrence of fire between the period of the 
                         sensors passing. Besides this limitation, these data are very 
                         useful to determine the time of fire focus concentration.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "59850",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSLRSK",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSLRSK",
           targetfile = "59850.pdf",
                 type = "Monitoramento de queimadas",
        urlaccessdate = "27 abr. 2024"
}