@InProceedings{SantosAuguRich:2017:PrPoUt,
               author = "Santos, Patr{\'{\i}}cia Pereira and Augusto, Rafael Card{\~a}o 
                         and Richter, Monika",
                title = "Sentinels 2 - Procedimentos e potencial de utiliza{\c{c}}{\~a}o 
                         a partir de geotecnologias gratuitas",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "7731--7737",
         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 Sentinel-2 mission, MSI sensor, developed under the Copernicus 
                         program by the European Space Agency - ESA, has a policy of free 
                         access, these optical satellites offer high-spatial resolution in 
                         the spectral range of 443-2190 nm, allowing the use in several 
                         Environmental applications. This study analyzed the application of 
                         the Dark Object Subtraction method - DOS, using the Semi-automatic 
                         Classification Plugin, of the QGIS software, using a scene of the 
                         sentinel-2A, visible bands (2,3 and 4) With 10 meters of spatial 
                         resolution and near infrared (5), Red Edge (6, 7, 8 and 8A), and 
                         medium infrared (11 and 12), with 20 meters of spatial resolution, 
                         having as study area the hydrographic basin Of rio Mateus Nunes, 
                         in the municipality of Paraty / RJ. It also tried to test the SNAP 
                         software Sen2Cor plug-in. Understanding the potential of Sentinel 
                         products, this work sought to understand the stage of atmospheric 
                         correction, as an essential preprocessing step for the generation 
                         of products to be used in research and mapping. Significant 
                         differences were observed in the visible bands, consistent with 
                         the literature, whereas there was no significant difference in the 
                         spectral response of the other bands in relation to the original 
                         image, in contrast, it was not possible to obtain results of the 
                         atmospheric correction using the Sen2Cor, due to conflicts in the 
                         installation of the same one in the software SNAP, being generated 
                         a supposedly corrected image identical to original.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "60163",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSMGAP",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSMGAP",
           targetfile = "60163.pdf",
                 type = "Processamento de imagens",
        urlaccessdate = "27 abr. 2024"
}