@InProceedings{SilveiraBorgAlba:2017:MGBr,
               author = "Silveira, Allan Wiguilherme Fernandes Nogueira da and Borges, 
                         Paulo Augusto Ferreira and Albarici, F{\'a}bio Luiz",
                title = "Uso da tecnologia Laser Scanner e GNSS na detec{\c{c}}{\~a}o de 
                         movimenta{\c{c}}{\~a}o de estruturas - Estudo de caso para a 
                         ponte de concreto sobre a MG 290 Ouro Fino - MG- Brasil",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "4747--4754",
         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 = "The importance of As-Built 3D with the use of Laser Scanner, as 
                         far as engineering is concerned, aims to make its documentation 
                         updated regarding the existing installation quickly and 
                         efficiently, associated or not with a database. Nowadays, 3D 
                         electronic modeling tools are used, which offer better quality of 
                         visualization and allows better planning of maintenance, risk 
                         simulation, project extensions, repression and mainly detection of 
                         movements in the structure. This research aims to use the GNSS 
                         observing and Scanning Earth Scanner in the detection of structure 
                         movement, of a concrete bridge, located at MG 290 - Ouro Fino / 
                         MG. The coordinates of the structure were determined in two 
                         distinct epochs, allowing the verification of the existence of any 
                         movement in the structure. The results indicate that there was 
                         significant movement in the structure, where the XY components 
                         presented results compatible with the precision of the instruments 
                         and the techniques used. However, it was observed that in the Z 
                         component, the targets positioned where there is the greatest 
                         distance between the support pillars, presented differences at the 
                         centimeter level, which was confirmed by the targets fixed in the 
                         same place with the GNSS observations. When analyzing the data it 
                         is verified that this movement in the structure is due to the high 
                         traffic volume of heavy vehicles. Thus the two technologies used, 
                         detect accurate movement of the structure.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "60202",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSM3KH",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSM3KH",
           targetfile = "60202.pdf",
                 type = "Risco ambiental",
        urlaccessdate = "27 abr. 2024"
}