Methods of precise aircraft positioning in the gps system with an application of the troposphere correction

• Autorzy: Kirschenstein Małgorzata , Krasuski Kamil , Goś Artur

Identyfikatory

DOI

10.20858/sjsutst.2020.109.7

• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

GPS system; troposphere correction; SPP method; SBAS method; DGPS method; accuracy

PL

system GPS; korekcja troposfery; Metoda SPP; metoda SBAS; metoda DGPS; dokładność

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Zeszyty Naukowe. Transport / Politechnika Śląska
• Rocznik: 2020
• Tom: z. 109
• Strony: 73--84
• Opis fizyczny: Bibliogr. 18 poz.

Twórcy

autor

Kirschenstein Małgorzata

• Military University of Aviation, Institute of Navigation, Dywizjonu 303 nr 35 Street, 08-521 Dęblin, Poland

autor

Krasuski Kamil

• Military University of Aviation, Institute of Navigation, Dywizjonu 303 nr 35 Street, 08-521 Dęblin, Poland

autor

Goś Artur

• Military University of Aviation, Institute of Navigation, Dywizjonu 303 nr 35 Street, 08-521 Dęblin, Poland

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