- Tytuł:
- Methods of precise aircraft positioning in the gps system with an application of the troposphere correction
- Autorzy:
-
Kirschenstein, Małgorzata
Krasuski, Kamil
Goś, Artur - Powiązania:
- https://bibliotekanauki.pl/articles/2091148.pdf
- Data publikacji:
- 2020
- Wydawca:
- Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
- Tematy:
-
GPS system
troposphere correction
SPP method
SBAS method
DGPS method
accuracy
system GPS
korekcja troposfery
Metoda SPP
metoda SBAS
metoda DGPS
dokładność - Opis:
- This article presents the results of studies concerning the designation of accuracy in aircraft navigation positioning by means of the SPP and the SBAS code methods. The examination of the aircraft positioning accuracy was made in the aspect of the use of tropospheric correction in observation equations of the SPP and the SBAS positioning methods. The accuracy of the coordinates of the aircraft in the SPP and the SBAS solutions was referenced to the DGPS reference solution. The investigations were conducted on raw observation data and GPS navigation data in an air test in Dęblin. Based on the conducted calculations, it was proved that the lack of use of tropospheric correction in the SPP method causes an error in an aircraft position up to 18.5 m, and in the SBAS method up to 23.2 m. In addition, the statistical measure of RMS accuracy in the absence of applying the tropospheric correction in the SPP method results in an accuracy decrease to 8.6 m, and in the SBAS method to 12.2 m, accordingly.
- Źródło:
-
Zeszyty Naukowe. Transport / Politechnika Śląska; 2020, 109; 73--84
0209-3324
2450-1549 - Pojawia się w:
- Zeszyty Naukowe. Transport / Politechnika Śląska
- Dostawca treści:
- Biblioteka Nauki
Artykuł