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2011•Acta Geodaetica et Cartographica SinicaRequires access

Multi-GNSS Precision Orbit Determination

Jingnan Liu

Open publisher page 8 citations

Abstract

Based on the self-developed software PANDA,this paper carries out investigations on integrated precise orbit and clock offset determination of multi-GNSS.Then precise orbit and clock offset determination of GPS,GLONASS and GIOVE have been implemented through actual global multi-mode receiver data,including GPS/GLONASS,GPS/Galileo experimental satellites(GIOVE).By comparison with IGS provided precise orbits for GPS and GLONASS,together with differences of orbit overlap arc,and SLR observable validation,accuracy of the integrated precise orbit have been evaluated.

About this research paper

What this paper is about

Based on the self-developed software PANDA,this paper carries out investigations on integrated precise orbit and clock offset determination of multi-GNSS.Then precise orbit and clock offset determination of GPS,GLONASS and GIOVE have been implemented through actual global multi-mode receiver data,including GPS/GLONASS,GPS/Galileo experimental satellites(GIOVE).By comparison with IGS provided precise orbits for GPS and GLONASS,together with differences of orbit overlap arc,and SLR observable validation,accuracy of the integrated precise orbit have been evaluated.

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OpenAlex reports 8 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Based on the self-developed software PANDA,this paper carries out investigations on integrated precise orbit and clock offset determination of multi-GNSS.Then precise orbit and clock offset determination of GPS,GLONASS and GIOVE have been implemented through actual global multi-mode receiver data,including GPS/GLONASS,GPS/Galileo experimental satellites(GIOVE).By comparison with IGS provided precise orbits for GPS and GLONASS,together with differences of orbit overlap arc,and SLR observable validation,accuracy of the integrated precise orbit have been evaluated.

Key concepts: GLONASS, Global Positioning System, GNSS applications, Orbit determination, Geodesy, Orbit (dynamics), Galileo (satellite navigation), Precise Point Positioning

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