@InProceedings{MacedoPacSanFerMed:2017:PoFiIm,
               author = "Macedo, Nat{\'a}lia Silva and Pacheco, Diego Fialho and Santos, 
                         Afonso de Paula dos and Ferraz, Ant{\^o}nio Santana and Medeiros, 
                         Nilcilene das Gra{\c{c}}as",
                title = "Potencialidade dos filtros implementados nos programas LAStools e 
                         RiscanPRO aplicados ao laser scanner terrestre",
            booktitle = "Anais...",
                 year = "2017",
               editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz 
                         Eduardo Oliveira e Cruz de",
                pages = "3255--3262",
         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 acquisition of spatial data with the Laser Scanner has grown 
                         considerably in recent years, due to its potential to obtaining a 
                         large amount data in a short time. However, it has as a result a 
                         dense product which requires the application of filtering 
                         techniques for use. In view of above, this study aims to compare 
                         the filtering methods implemented in programs: RiscanPRO and 
                         LAStools, to obtain a Digital Elevation Model, not considering the 
                         vegetation and some elements of anthropic use, to show just the 
                         ground. Was compared four developed DEMs, two make with RiscanPRO 
                         software filters (one with original parameters and the other with 
                         some modifications), and two in software LAStools without changes. 
                         These choices were made because the process of filtering is most 
                         automatical in LAStools than RiscanPRO. Changes in LAStools bring 
                         small diferences between the original filter. The filter that has 
                         been modified in RiscanPRO, proved so efficient so that its 
                         results can be compared to the LAStools. These results depends of 
                         study area, if have a lot of features for filtering perhaps doesnt 
                         show a good product. In general, the LAStools software showed the 
                         best result, even being developed for treat Laser Scanner data 
                         from Airborne (LiDAR).",
  conference-location = "Santos",
      conference-year = "28-31 maio 2017",
                 isbn = "978-85-17-00088-1",
                label = "59527",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP6W34M/3PSLSKG",
                  url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSLSKG",
           targetfile = "59527.pdf",
                 type = "LIDAR: sensores e aplica{\c{c}}{\~o}es",
        urlaccessdate = "27 abr. 2024"
}