Determination of the Precise Coordinates of the GPS Reference Station in of a GBAS System in the Air Transport
Determination of the Precise Coordinates of the GPS Reference Station in of a GBAS System in the Air Transport
Author(s): Kamil Krasuski, Stepan SavchukSubject(s): Methodology and research technology, ICT Information and Communications Technologies, Transport / Logistics
Published by: Žilinská univerzita v Žilině
Keywords: GPS; reference station; PPP method; accuracy; XYZ geocentric coordinates;
Summary/Abstract: This paper presents results of research concerning determination of the GPS reference station coordinates located on the grounds of an EPDE airport in Deblin. The study uses a mathematical model of the PPP measurement technique in order to determine the coordinates of the reference station using the real GPS code-phase observations. The computations of the coordinates of the GPS reference station were carried out in numerical applications CSRS-PPP, APPS and GAPS. In this research was found that the accuracy of finding solutions to the XYZ geocentric coordinates of the reference station REF1 between solutions CSRS-PPP, APPS and GAPS ranges from 0.01m to 0.13m. In addition, the accuracy of determining the XYZ geocentric coordinates from the PPP method related to the GPS differential solution ranged from 0.01m to 0.11m.
Journal: Komunikácie - vedecké listy Žilinskej univerzity v Žiline
- Issue Year: 22/2020
- Issue No: 3
- Page Range: 11-18
- Page Count: 8
- Language: English
