@InProceedings{PereiraSouzSant:2017:ÍnDiNo,
               author = "Pereira, Rodrigo da Silveira and Souza, Aur{\'e}lio da Silva de 
                         and Santos, Paulo Roberto Alves dos",
                title = "{\'{\I}}ndice de diferen{\c{c}}a normalizada da {\'a}gua 
                         (NDWI) para a obten{\c{c}}{\~a}o da morfologia do canal de 
                         acesso e bacia de evolu{\c{c}}{\~a}o portu{\'a}ria ? Porto de 
                         Niter{\'o}i (RJ)",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "1700--1707",
         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 = "Access channels and port developments basins are areas highly 
                         modified by coastal and dredging activities. Thus, interventions 
                         in these areas require careful planning due to high operating 
                         costs and lack of previous data. In this case, we used remote 
                         sensing products from Landsat 8 satellite to obtain the normalized 
                         difference water index (NDWI) and compare it with official 
                         bathymetric data from nautical chart (Marinha do Brasil). The 
                         estimated bathymetry data from NDWI had low correlation with 
                         official bathymetry data. The comparision of the distributions of 
                         the bathymetric points obtained by interpolating the data of the 
                         nautical chart and obtained by NDWI indicated that the median 
                         values match each other. The application of the methodology in the 
                         Port of Niter{\'o}i (RJ) was satisfactory in modelling of the 
                         bottom morphology, with the identification of the access channel 
                         and port development basin, according to the local environmental 
                         characteristics. The results indicate that the methodology is 
                         applicable to previous environmental studies and academic 
                         articles, due to the low cost and the agility, not recommended for 
                         use in navigation.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "59612",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSLP6B",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSLP6B",
           targetfile = "59612.pdf",
                 type = "Processamento de imagens",
        urlaccessdate = "27 abr. 2024"
}