@InProceedings{BarbieriPere:2011:ÍnPlÁr,
               author = "Barbieri, Daniela Wancura and Pereira Filho, Waterloo",
          affiliation = "{Universidade Federal de Santa Maria – UFSM} and {Universidade 
                         Federal de Santa Maria – UFSM}",
                title = "{\'{\I}}ndices pluviom{\'e}tricos nas {\'a}reas de 
                         capta{\c{c}}{\~a}o do reservat{\'o}rio Passo Real-RS e sua 
                         influ{\^e}ncia na reflect{\^a}ncia da {\'a}gua medido pelo 
                         MODIS",
            booktitle = "Anais...",
                 year = "2011",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio 
                         Soares",
                pages = "5155--5162",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 15. (SBSR).",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             keywords = "rainfall, aquatic systems, remote rensing, 
                         precipita{\c{c}}{\~a}o, sistemas aqu{\'a}ticos, sensoriamento 
                         remoto.",
             abstract = "The waters reflectance related to the pluviometrical levels allows 
                         identifying the time between the rain and its effect on the 
                         aquatic system. As presented, this study has the purpose of 
                         settling a relation between the pluviometrical level and the value 
                         alteration in the waters reflectance levels in the aquatic 
                         environment defined by the UHE Passo Reals reservoir. Ten MODIS 
                         (MOD09) images, from the NASA Image Catalogue, and pluviometrical 
                         rainfall data from 47 stations of Civil Defense of the State of 
                         Rio Grande do Sul were used. In the data analysis the accumulation 
                         of pluviometrical rainfall of 5, 10, 15, 20, 25 and 30 previous 
                         days was related to the passage of the satellite, for each 
                         selected date, with reflectance data on the red band. The 
                         reservoir was divided in five sectors: Inga{\'{\i}} river, 
                         Jacu{\'{\i}} Mirim river and Jacu{\'{\i}} river in half course 
                         and low course. There was a different result caused by rain in the 
                         water reflectance of the reservoir. On this way, it was observed 
                         that the transition section between the river and the reservoir 
                         showed the bigger impacts related to the rain. Therefore, in 
                         general, the satellite images registered the rain effects during a 
                         period of twenty days before its passage, having the best outcomes 
                         in the samples referring to Jacu{\'{\i}} river.",
  conference-location = "Curitiba",
      conference-year = "30 abr. - 5 maio 2011",
                 isbn = "{978-85-17-00056-0 (Internet)} and {978-85-17-00057-7 (DVD)}",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "3ERPFQRTRW/3A63BBS",
                  url = "http://urlib.net/ibi/3ERPFQRTRW/3A63BBS",
           targetfile = "p0771.pdf",
                 type = "Hidrologia e Recursos H{\'{\i}}dricos",
        urlaccessdate = "25 abr. 2024"
}