@InProceedings{NagelTeixCoel:2019:AsBaSe,
               author = "Nagel, Gustavo Willy and Teixeira, Ra{\'{\i}}ssa Caroline dos 
                         Santos and Coelho, Stella Correia Cesar",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)}",
                title = "Sand mining lakes along the Para{\'{\i}}ba do Sul river: an 
                         assessment based on Sentinel 2B/MSI sensor",
            booktitle = "Anais... do 20º Simp{\'o}sio Brasileiro de Geoinform{\'a}tica",
                 year = "2019",
               editor = "Lisboa Filho, Jugurta and Monteiro, Antonio Miguel Vieira",
         organization = "Simp{\'o}sio Brasileiro de Geoinform{\'a}tica, 20. (GEOINFO)",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             keywords = "geoinformatica.",
             abstract = "Sand mining activity is present along the Para{\'{\i}}ba do Sul 
                         River, promoting changes in the landscape with the formation of 
                         lakes, that have different colors and spectral responses depending 
                         on their current status of activity. This study aims to identify 
                         and quantify the distribution of these lakes, using Linear 
                         Spectral Unmixing Model (LSUM) in a Sentinel 2B/ MSI image. From 
                         the water-sediment fraction originated, the lakes were segmented 
                         and classified. The cities of Trememb{\'e}, Pindamonhangaba and 
                         Taubat{\'e} were the areas with more active mining lakes, while 
                         in the Roseira region, the non-active mining lakes were 
                         predominant. Approximately 63% of lakes of the Vale do 
                         Para{\'{\i}}ba Region were defined as active sand mining 
                         lakes.",
  conference-location = "S{\~a}o Jos{\'e} dos Campos",
      conference-year = "11 -13 nov. 2019",
                 issn = "2179-4847",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGPDW34R/3UFEAES",
                  url = "http://urlib.net/ibi/8JMKD3MGPDW34R/3UFEAES",
           targetfile = "182-187.pdf",
        urlaccessdate = "26 abr. 2024"
}