Alves, Daniele Barroca Marra [UNESP]Monico, João Francisco Galera [UNESP]Dalbelo, Luiz Fernando Antonio [UNESP]2014-05-272014-05-272007-07-01Boletim de Ciencias Geodesicas, v. 13, n. 2, p. 316-336, 2007.1413-4853http://hdl.handle.net/11449/69771Nowadays, with the implantation of GNSS (Global Navigation Satellite System) reference station networks, several positioning techniques have been developed and/or improved. Using such kind of network data it is possible to model the GNSS distance dependent errors and to compute correction terms for the network region. Several methods have been developed to formulate the corrections terms from network stations data. A method that has been received a great attention is the Virtual Reference Station (VRS). The idea is that the VRS data resemble as much as possible a real receiver data placed in the same local. Therefore, the user has the possibility of using the VRS as if it were a real reference station in your proximities, and to accomplish the relative positioning with a single frequency receiver. In this paper it is described a different methodology applied to implement the VRS concept, using atmospheric models developed by Brazilian researchers. Besides, experiments for evaluating the quality of generated VRS are presented, showing the efficiency of the proposed method.316-336porAtmospheric modelsNetwork RTKVRSatmospheric modelingerror correctionGNSSremote sensingArtigoAcesso aberto2-s2.0-395491224482-s2.0-39549122448.pdf7180879644760038