@InProceedings{PintoFlor:1988:LaDaMa,
               author = "Pinto, Sergio dos Anjos Ferreira and Florenzano, Teresa Gallotti",
                title = "Landsat-TM data to map flooded areas",
                 year = "1988",
                pages = "535--537",
         organization = "International Congress of Photogrammetry and Remote Sensing, 16.",
             keywords = "ESTUDOS INTEGRADOS DO MEIO AMBIENTE, RIO PARNAIBA, INUNDACAO, 
                         LAMINA D'AGUA, TM LANDSAT, MAXIMA VEROSSIMILHANCA, MAPEADOR 
                         TEMATICO (LANDSAT), IMAGENS LANDSAT, FLOODS, WATER SURFACE.",
             abstract = "The objective of this study is to identify flooded areas using 
                         digital LANDSAT-TM data. The test site is a section along the 
                         Parnaiba river (NE of Brazil). By means of digital processing, one 
                         analyses the spectral separability of the classes, which are 
                         characterized by the presence of water surface with different 
                         intensities of a pixel in the near infrared band (4). A Density 
                         Slicing algorithm is applied for this purpose. The multitemporal 
                         analysis of the data is accomplished through the merging of the 
                         band 4 images corresponding to normal and flood periods. After 
                         this procedure, a maximum likelihood algorithm is applied in both 
                         images. The Density Slicing is also applied in multitemporal 
                         difference of the image (band-4-normal minus band-4-flood). A 
                         comparative analysis of the digital processing techniques using TM 
                         data to study flooded areas is presented.",
  conference-location = "Kyoto, Japan",
      conference-year = "1-10 July 1988",
                label = "392",
         organisation = "ISPRS",
           targetfile = "INPE 4594.pdf",
        urlaccessdate = "02 maio 2024"
}