@InProceedings{FleischmannMaKiRiRuPa:2017:AvSe20,
               author = "Fleischmann, Ayan Santos and Mattiuzi, Camila and Kich, Elisa de 
                         Mello and Ribeiro Neto, Germano Gondim and Ruhoff, Anderson Luis 
                         and Paiva, Rodrigo Cauduro Dias",
                title = "Avalia{\c{c}}{\~a}o da seca de 2016 do Rio Java{\'e}s (bacia do 
                         Rio Araguaia) com uso de dados de m{\'u}ltiplos sat{\'e}lites",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "5033--5040",
         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 = "In 2016, a severe drought affected the Java{\'e}s river basin in 
                         central Brazil, leading to very low water levels and negative 
                         impacts on navigability, maintenance of ecosystems and agriculture 
                         irrigation. In this work, we present an integrated evaluation of 
                         the drought in the basin with remote sensing techniques, involving 
                         estimative of extension of sand beds (classification of LANDSAT-8 
                         imagery), terrestrial water storage (GRACE), precipitation (TRMM 
                         anomalies) and evapotranspiration (SEBAL algorithm with LANDSAT-8 
                         imagery). Results of GRACE and TRMM indicate a severe hydrological 
                         drought in the region, with the driest period occurring in 2016 in 
                         relation to previous years. Also, extension of sand beds was 
                         highest in Java{\'e}s river in this year, showing difficult 
                         navigability and very low water levels, and sand beds were visible 
                         earlier in the year than in the previous ones. Finally, SEBAL 
                         estimative indicate that agriculture areas are ing water at same 
                         rate as other years, what can increase drought impacts. Although 
                         our results are not conclusive in terms of the relative role of 
                         agriculture water abstraction and precipitation deficits in the 
                         Java{\'e}s drought due to a short time series that was analyzed, 
                         our study present important tools for the evaluation of such 
                         severe disasters.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "59319",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSM46R",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSM46R",
           targetfile = "59319.pdf",
                 type = "Hidrologia",
        urlaccessdate = "27 abr. 2024"
}