@InProceedings{SilvaGeEnOlCoMiMo:2017:AnCoFa,
               author = "Silva, Maria Paula and Gerente, J{\'e}ssica and Endo, Clarissa 
                         Akemi Kajiya and Oliveira, Raquel Ren{\'o} de and Costa, Lidiane 
                         Cristina Oliveira and Miguel, Barbara Hass and Moraes, Elisabete 
                         Caria",
          affiliation = "{} and {Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)}",
                title = "An{\'a}lise comparativa do fator de reflect{\^a}ncia adquirido 
                         em campo e por dados orbitais para um lago rico em 
                         fitopl{\^a}ncton",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "4018--4025",
         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 = "Remote Sensing data is primarily derived from radiometric 
                         measurements, which can be taken in situ or by sensors on board of 
                         satellites. From radiometric measurements and considering the 
                         observation and illumination geometry some biophysical properties 
                         of the target can be inferred. In situ radiance values measured 
                         with an spectroradiometer, that is a hiperspectral sensor, are 
                         different from the orbital sensors that have a poor spectral and 
                         spatial resolution. This study aims to compare the 
                         spectroradiometer water spectral curve with the simulated curve 
                         that would be obtained by MODIS and OLI sensors in a chlorophyll 
                         rich lake. In situ radiance was measured at the main lake of the 
                         Aeronautics Technological Center (ATC), in S{\~a}o Jos{\'e} dos 
                         Campos, S{\~a}o Paulo - Brazil. Besides the lake measurements, 
                         radiance of a lambertian reference plate was measured in order to 
                         calculate the reflectance factor. The spectral curve found for the 
                         in situ measurements were then used to estimate the corresponding 
                         curves obtained from MODIS and OLI sensors. When comparing the in 
                         situ spectral curve with those of the orbital sensors it is 
                         possible to notice that some key features are not detected by the 
                         later, due to the coarser spectral resolution of the bands and, 
                         also, because some wavelengths are not contemplated by the sensors 
                         simulated in this work. The best orbital sensor simulated was 
                         MODIS to this study besides its spatial resolution.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "59641",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSM2CT",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSM2CT",
           targetfile = "59641.pdf",
                 type = "{\'A}reas {\'u}midas e {\'a}guas interiores",
        urlaccessdate = "27 abr. 2024"
}