@InProceedings{CarvalhoFernAlix:2011:AnInAm,
               author = "Carvalho, Magno Aguiar and Fernandes, Vivian de Oliveira and 
                         Alixandrini Junior, Mauro Jos{\'e}",
          affiliation = "{Universidade Federal da Bahia – UFBA/POLI} and {Universidade 
                         Federal da Bahia – UFBA/POLI} and {Universidade Federal da Bahia – 
                         UFBA/POLI}",
                title = "An{\'a}lise da influ{\^e}ncia ambiental de pedreiras localizadas 
                         em {\'a}reas urbanas a partir da classifica{\c{c}}{\~a}o de 
                         imagens multitemporais",
            booktitle = "Anais...",
                 year = "2011",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio 
                         Soares",
                pages = "5876--5884",
         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 = "Imagens multitemporais, Pedreiras, Geologia.",
             abstract = "The Brita (or crushed rock), along with sand and gravel, is part 
                         of the segment of the mining industry that produces more raw 
                         feedstock or aggregates used in construction. Due to its low 
                         value, the extraction of raw materials occurs in areas near the 
                         center of consumption, thus minimizing transportation costs. This 
                         fact can be observed in several quarries that are located near 
                         urban centers. In Brazil, the production of crushed rock is the 
                         second highest among the minerals, trailing only iron (DNPM, 
                         2008). The crushed rock are quartz-feldspathic rocks that are 
                         fragmented, this ensures material workability composition and 
                         differential wear are essential for construction. With urban 
                         sprawl quarries end up being surrounded by the growing city, 
                         causing territorial disputes, environmental and especially with 
                         regard to the impacts on population health. To solve such problems 
                         is the recurrent use of a Geographic Information System (GIS), 
                         which through the Remote Sensing and spatial information can 
                         propose environment changes. In this study ratings were made from 
                         images of the Mining Aratu quarry located in Salvador - BA. From 
                         the images obtained were classified indexes that represent the 
                         quality of each classification, as well as to observe the main 
                         relations between the quarry and the environment that surrounds 
                         it.",
  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/3A2KUE8",
                  url = "http://urlib.net/ibi/3ERPFQRTRW/3A2KUE8",
           targetfile = "p0448.pdf",
                 type = "An{\'a}lise Urbana",
        urlaccessdate = "15 jun. 2024"
}