@InProceedings{CoguetoBranBispBite:2011:UnReIm,
               author = "Cogueto, Caroline Vigo and Brandimarte, Ana Lucia and Bispo, 
                         Daniel da Silva and Bitencourt, Marisa Dantas",
          affiliation = "{Universidade de S{\~a}o Paulo - USP} and {Universidade de 
                         S{\~a}o Paulo - USP} and {Universidade de S{\~a}o Paulo - USP} 
                         and {Universidade de S{\~a}o Paulo - USP}",
                title = "The landscape effects on water quality parameters: understanding 
                         relationships to improve water resources management planning",
            booktitle = "Anais...",
                 year = "2011",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio 
                         Soares",
                pages = "1161--1168",
         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 = "land-use, water quality, water resources management, runoff, 
                         catchments basin.",
             abstract = "Although it is well known that the water quality is dependent on 
                         many factors, among them the catchment's landscape 
                         characteristics, there are not enough research in tropical climate 
                         regions that could support aquatic environment quality management 
                         through the catchment's land-use management, most studies being 
                         leaded in temperate regions. This research attempted to 
                         investigate the relations between the land-use and the stream 
                         water in the Juquery River Basin, part of the more important 
                         public water supply system in the S{\~a}o Paulo Metropolitan 
                         Region. Remote sensing images were analyzed within a GIS 
                         environment and used to calculate land-use class area and runoff 
                         estimation, in order to relate to water quality parameters sampled 
                         in the field. The land-use map is an official data obtained from 
                         visual interpretation of IKONOS images. The runoff estimation was 
                         obtained from TOPODATA image analyzed in GIS environment. The 
                         water quality parameters considered are ammonia, pH, and faecal 
                         coliforms sampled at the effluents connection with the Juquery 
                         channel. Statistical analysis was performed to examine the water 
                         quality parameters. Ammonia discharge was significantly related to 
                         regenerating forest, human disperse occupation, forest, bare 
                         ground and urban area; pH was related to all this land-uses and 
                         also anthropic fields and silviculture; and faecal coliform was 
                         influenced by disperse human occupation, forest, bare ground, and 
                         urban area. The digital elevation model used showed an important 
                         rule in those analyses.",
  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 = "en",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "3ERPFQRTRW/3A39N9S",
                  url = "http://urlib.net/ibi/3ERPFQRTRW/3A39N9S",
           targetfile = "p0597.pdf",
                 type = "Hidrologia e Recursos H{\'{\i}}dricos",
        urlaccessdate = "12 maio 2024"
}