@InProceedings{Coutinho:2017:GeApAt,
               author = "Coutinho, Luciano Melo",
                title = "Geotecnologias aplicadas na atualiza{\c{c}}{\~a}o de dados 
                         cartogr{\'a}ficos",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "5904--5911",
         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 = "Modifications of the terrestrial surface, whether natural or 
                         anthropic, refer to the need for periodic updates and corrections 
                         of charts and maps. With the evolution of the resources and 
                         methods of digital mapping such procedures are performed with 
                         agility and precision, giving cartographic reliability to the 
                         representation data. Hydrographic net mappings can be performed by 
                         manual (vectorization) or automatic methods (mathematical 
                         algorithms), being the last of best applicability for studies of 
                         large areas. This work carried out the updating of stretches of 
                         the hydrographic net of the Municipality of Cachoeiro de 
                         Itapemirim (ES). The methodology consisted of the creation of a 
                         database in software environment of the category of Geographic 
                         Information System (GIS), composed by digital cartography 
                         (hydrography and altimetry), aerial photos and orbital images of 
                         high spatial resolution. Hydrographic net of different sources 
                         were compared, being: (1) original topographic map, (2) extracted 
                         from Digital Elevation Model and (3) vectoring of aerial 
                         photographs. The topographic map is outdated due to the time and 
                         methods of preparation, which caused errors in the allocation of 
                         hydrography extracted from the MDE. The vectorization data 
                         presented the best results due to compliance with surface 
                         occurrences. As final product was generated an updated hydrography 
                         net composed of 171 channels distributed by 534.27 linear 
                         kilometers.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "61627",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSMBTA",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSMBTA",
           targetfile = "61627.pdf",
                 type = "Cartografia e fotogrametria",
        urlaccessdate = "27 abr. 2024"
}