@InProceedings{GonçalvesFran:2017:CoMéCo,
               author = "Gon{\c{c}}alves, Juliana Tavares and Francisco, Cristiane Nunes",
                title = "Compara{\c{c}}{\~a}o entre os m{\'e}todos de 
                         corre{\c{c}}{\~a}o atmosf{\'e}rica MODTRAN e DOS em imagens do 
                         RapidEye",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "2307--2314",
         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 = "Atmospheric correction of remotely sensed data is used to 
                         attenuate the atmospheric effects on the electromagnetic radiation 
                         registered by sensors. It consists on methods based on empirical 
                         models, like dark objects subtract (DOS), and atmospheric 
                         transmittance model. The first ones use the image data to specify 
                         the contribution of atmospheric scattering, while the seconds use 
                         atmospheric parameters or data from surface area, and they also 
                         consider the absorption effects. In this way, the aim of this 
                         paper is to evaluate the RapidEye images corrected by empirical 
                         models and atmospheric transmittance models. The evaluation 
                         consisted on the analysis of spectral curves obtained by the 
                         samples of pixels collected from images. It was observed 
                         difference between the reflectance of corrected images and the 
                         reflectance of top of the atmosphere (TOA). In the visible region, 
                         the values of TOA were higher than the values of corrected images, 
                         because the atmospheric scattering prevails in this spectral 
                         region. In the edger-red and near infrared bands, the reflectance 
                         of the images corrected by atmospheric transmittance model was 
                         higher than the reflectance obtained by empirical model, because 
                         the DOS model applied does not consider the atmospheric absorption 
                         that is predominant in these spectral region.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "59614",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSLQC5",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSLQC5",
           targetfile = "59614.pdf",
                 type = "Processamento de imagens",
        urlaccessdate = "27 abr. 2024"
}