@InProceedings{SouzaSoLoPaMoSaLo:2017:AvAtFo,
               author = "Souza, Jos{\'e} Carlos and Sousa, Jocy Ana Paix{\~a}o de and 
                         Lopes, Elfany Reis do Nascimento and Padovanni, Naia Godoy and 
                         Morais, Maria Cintia Matias and Sales, Jomil Costa and 
                         Louren{\c{c}}o, Roberto Wagner",
                title = "Avalia{\c{c}}{\~a}o da atividade fotoqu{\'{\i}}mica de 
                         diferentes tipos de cobertura vegetal a partir do {\'{\I}}ndice 
                         de Reflet{\^a}ncia Fotoqu{\'{\i}}mica",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "211--217",
         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 = "The Photochemistry Reflectance Index is an extremely important 
                         remote sensing product in evaluating the spectral behavior of 
                         vegetation, with the potential to evaluate the phytosanitary 
                         conditions of vegetation. Calculated from the relation between the 
                         spectral bands of green and blue and is an indicator of the use 
                         efficiency of photosynthetic radiation in the production process 
                         of photosynthesis. The PRI applies to the estimation of the 
                         photochemical activity of different phytophysiognomies of natural 
                         vegetation cover and different land uses in relation of 
                         agricultural production. In this study, using images from 
                         RapidEyes satellite, aimed to evaluate the photosynthetic activity 
                         of forest areas, grasslands, reforestation and short amount 
                         agriculture by the Photochemical Reflectance Index (PRI). The 
                         study was applied in the hydrografic basin of the Una river in 
                         Ibiuna, State of Sao Paulo. The results indicated photochemical 
                         production conditions very similar among the evaluated classes 
                         (forests, passage, agriculture and reforestation). However, the 
                         results of descriptive statistic and histograms, indicated the 
                         forests with the best conditions in photochemical reflectance 
                         (average - 0.51; standard deviation - 0.01; coefficient of 
                         variation - 1.96) and the agriculture showed the lowest production 
                         of photochemical reflectance ( average 0.48; standard deviation 
                         0.02; coefficient of variation 4.16).",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "59608",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PS43JJ",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PS43JJ",
           targetfile = "59608.pdf",
                 type = "Processamento de imagens",
        urlaccessdate = "27 abr. 2024"
}