@InProceedings{SilvaMontGalvOliv:2013:DeFlRa,
               author = "Silva, Bernardo Barbosa da and Montenegro, Suzana Maria Gico Lima 
                         and Galv{\'{\i}}ncio, Josicl{\^e}da Domiciano and Oliveira, 
                         Leidjane Maria Maciel de",
                title = "Determina{\c{c}}{\~a}o de fluxos radiativos em {\'a}reas 
                         heterog{\^e}neas no estado de S{\~a}o Paulo com imagens 
                         TM-Landsat 5",
            booktitle = "Anais...",
                 year = "2013",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio 
                         Soares",
                pages = "6487--6494",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 16. (SBSR)",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             abstract = "Remote sensing allows changes detection that occurs on Earth 
                         resulting from natural and/or anthropic phenomenon, many of which 
                         can be diagnosed through radiation balance. In this regard, the 
                         present study aims to determine the surface radiation balance 
                         using TM-Landsat 5 images, in the Mogi-Gua{\c{c}}u watershed - 
                         S{\~a}o Paulo state (Brazil), and complementary data collected 
                         from two point of the selected area. Ten TM images were selected 
                         from 2005 year: nine were totally unclouded and one presented 
                         intense cloudiness. The results were validated with surface 
                         measurements of two micrometerological towers installed inside the 
                         studied area. Instantaneous net radiation varied between 100 and 
                         760 Wm-2, with prevalence of values ranging from 457 to 760.0 Wm-2 
                         in the months with higher solar radiation, remarkably in the most 
                         densely covered by vegetation zones (eucalyptus plantations, and 
                         primary native vegetation). Daily net radiation - Rn, 24h 
                         presented values between 28 and 98 Wm-2 (June) and between 83 and 
                         264 Wm-2 (November). The model used to compute Rn, 24h was capable 
                         to generate values very close to the measured on surface, even in 
                         very cloudy days. The Absolute Median Error, the Relative Median 
                         Error and the Median Quadratic Error Root, associated to Rn,24h 
                         computation were: 8.3 Wm-2 , 8.4 % and 10.4 Wm-2, respectively, 
                         showing the importance and precision of the technique used.",
  conference-location = "Foz do Igua{\c{c}}u",
      conference-year = "13-18 abr. 2013",
                 isbn = "{978-85-17-00066-9 (Internet)} and {978-85-17-00065-2 (DVD)}",
                label = "1331",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "3ERPFQRTRW34M/3E7GKH4",
                  url = "http://urlib.net/ibi/3ERPFQRTRW34M/3E7GKH4",
           targetfile = "p1331.pdf",
                 type = "Monitoramento e Modelagem Ambiental",
        urlaccessdate = "27 abr. 2024"
}