@InProceedings{FerreiraMaraSilv:2017:AvPaEx,
               author = "Ferreira, Diogo Luiz and Marambaia, Felipe Gomes and Silva Junior, 
                         Eduardo Jos{\'e} da",
                title = "Avalia{\c{c}}{\~a}o do padr{\~a}o de exatid{\~a}o 
                         cartogr{\'a}fica de imagem do sensor Wordview",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "4708--4715",
         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 Brazilian Army through a cooperation agreement with the 
                         National Geospatial-Intelligence Agency began to receive images 
                         from Worldview sensor. But to be able to use this new materials in 
                         the cartographic production it is necessary to evaluate the 
                         geometric quality of this new images and this paper aims to do so. 
                         The first step of the methodological approach is to choose the 
                         correct image, in this paper we choose the image near of Amazon 
                         Stadium because it is easier to measure the GPS points. After that 
                         a set is chosen of point extracted from the image, then go to the 
                         field and perform the measurement of the GPS points, the 
                         processing of the observed data and by last classify the product 
                         by the Cartographic Standard of Accuracy (CAS). The methodology 
                         that defines a statistical analysis of the planimetric accuracy is 
                         composed by the trend and the accuracy analysis. The trend 
                         analysis was accomplished using the Students-t test with the 
                         objective to discover the presence of systematic error in both 
                         Cartesian directions. The accuracy analysis was performed using 
                         the chi-square statistical test, where sample variances were 
                         compared to the standard values pre-established by the Brazilian 
                         Cartographic Accuracy Standards law. After applying the 
                         methodology, it was observed that the Worldview was evaluated 
                         according to the CAS, in class B to cartographic document, for the 
                         scale of 1:5.000 and in class A, for the scale of 1:10.000.",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "59722",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSM3HU",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSM3HU",
           targetfile = "59722.pdf",
                 type = "Cartografia e fotogrametria",
        urlaccessdate = "27 abr. 2024"
}