Analiza določitve položaja z metodo GNSS-RTK v oteženih pogojih : magistrsko delo št.: 146/II. GIG

Zupančič, Mitja (author), Stopar, Bojan (mentor), Sterle, Oskar (co-mentor)

V magistrski nalogi smo analizirali kakovost določitve koordinat z metodo GNSS-RTK izmere v oteženih pogojih za sprejem signala GNSS. Za analizo vpliva oteženih pogojev na rezultate meritev z metodo GNSS-RTK smo vzpostavili delovišče, določili referenčne koordinate geodetskih točk in izvedli GNSS-RTK-izmero s petimi različnimi GNSS-sprejemniki z navezavo na SIGNAL ter SmartNet omrežji referenčnih postaj GNSS. Pridobljene rezultate smo ovrednotili glede na različna merila kakovosti. Zaključek naloge je, da v oteženih pogojih nismo dosegli predpisanega nekajcentimetrskega nivoja natančnosti in da je kakovost določenih koordinat neodvisna od uporabljenega omrežja stalno delujočih referenčnih postaj.

• Language: Slovenian
• Keywords: geodezija, magistrska dela, GIG, GNSS-RTK-metoda, SIGNAL, SmartNet, Leica, Javad, GeoMax, oteženi pogoji
• Work type: Master's thesis/paper
• Typology: 2.09 - Master's Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [M. Zupančič]
• Year: 2022
• Number of pages: XIII, 54 str., [24] str. pril.
• PID: 20.500.12556/RUL-137598
• UDC: 528.066:528.23(497.4)(043.3)
• COBISS.SI-ID: 113657347
• Publication date in RUL: 23.06.2022

Secondary language

• Language: English
• Title: The analysis of positioning with GNSS-RTK method in adverse conditions : master thesis no.: 146/II. GIG

Abstract

In this master thesis we analysed coordinate quality determined with GNSS-RTK surveying in adverse conditions. To analyse the impact of adverse conditions on the results of the GNSS-RTK measurements, we set up a worksite, determined the reference coordinates of geodetic points and performed GNSS-RTK measurements with five different GNSS receivers on a basis of two GNSS permanent networks, SIGNAL and SmartNet. The results obtained were evaluated according to different quality criteria. The conclusion of the thesis is that in adverse conditions we did not achieve the required a few centimeters accuracy level and that the quality of the coordinates determined is independent of the used GNSS permanent network.

• Keywords: geodesy, master thesis, GNSS-RTK method, SIGNAL, SmartNet, Leica, Javad, GeoMax, adverse conditions