Article

• A new method for evaluation of the positional error of low-cost devices based on GNSS integrity for transportation applications

  Luciano Aparecido Barbosa, Henrique Cândido de Oliveira, Wagner Carrupt Machado, Diogenes Cortijo Costa

  • PDF

• Vertical accuracy of the USGS 3DEP program data: study cases in Fresno County and in Davis, California

  Daniel Callahan, Mike Mustafa Berber

  • PDF

• State of art of bathymetric surveys

  Italo Oliveira Ferreira, Laura Coelho de Andrade, Victoria Gibrim Teixeira, Felipe Catão Mesquita Santos

  • PDF

• On the use of artificial neural networks in remotely piloted aircraft acquired images for estimating reservoir’s bathymetry

  Laura Coelho de Andrade, Italo Oliveira Ferreira, Arthur Amaral e Silva, Victoria Teixeira Gibrim, Felipe Catão Mesquita Santos

  • PDF

• Analysis of local surface displacement using repeated GPS measurements: a case study of the Guabirotuba area, Curitiba, Brazil

  Christian Gonzalo Pilapanta Amagua, Jorge Felipe Euriques, Sergio da Conceição Alves, Claudia Pereira Krueger

  • PDF

• Orthometric, normal and geoid heights in the context of the Brazilian altimetric network

  Danilo Fernandes de Medeiros, Giuliano Sant’Anna Marotta, Carlos Alberto Moreno Chaves, George Sand Leão Araújo de França

  • PDF

• Partitions of normalised multiple regression equations for datum transformations

  Andrew Carey Ruffhead

  • PDF