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Testing of SKPOS services
Butkovská, Simona ; Nosek, Jakub (referee) ; Machotka, Radovan (advisor)
Geodetic and Cartographic Institute Bratislava (GKÚ) has been providing the Slovak real-time positioning service (SKPOS) since 2006 as a multifunctional tool for precise real-time positioning of objects and phenomena using GNSS. SKPOS offers three basic positioning services, that can be used in real-time or for postprocessing. The work is dedicated to testing the two most frequently used services, the centimeter and millimeter. To test the SKPOS_cm centimeter service, three test measurements were performed on selected SKPOS mountpoints. The centimeter service currently uses exclusively the concept of a virtual reference station, while GKÚ was interested in expanding the service to include the concept of the so-called “nearest reference station”. For that reason, in 2022 GKÚ decided to perform the first test measurements also in the new concept in order to consider its possible future implementation within SKPOS services. In addition to the centimeter service, the SKPOS_mm millimeter service was also tested, which consists in postprocessing. The work is dedicated to SKPOS, the description of the performed test measurements, the analysis and evaluation of the achieved results.
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