论文信息 - Short-term Stability of GNSS Satellite Clocks and its Effects on Precise Point Positioning

Short-term Stability of GNSS Satellite Clocks and its Effects on Precise Point Positioning

Precise Point Positioning (PPP) requires the availability of precise orbit and clock corrections for all satellites used. Unfortunately, only two Analysis Centers (AC) of the International GNSS Service (IGS) make GLONASS clock corrections available. Both products consist of tabular clock values with 5 minute intervals, which is not dense enough for many kinematic PPP applications. Thus, mathematical interpolation of the satellite clock corrections is required.

A. Hesselbarth | L. Wanninger

[1] William Wallace Payne,et al. United States Naval Observatory , 1900, Nature.

[2] David W. Allan,et al. Standard terminology for fundamental frequency and time metrology , 1988, Proceedings of the 42nd Annual Frequency Control Symposium, 1988..

[3] Pierre Héroux,et al. Precise Point Positioning Using IGS Orbit and Clock Products , 2001, GPS Solutions.

[4] J. Kouba. A GUIDE TO USING INTERNATIONAL GNSS SERVICE (IGS) PRODUCTS , 2003 .

[5] V. V. Mitrikas,et al. High-accurate GLONASS Orbit and Clock Determination for the Assessment of System Performance , 2006 .

[6] Yang Gao,et al. Performance Analysis of Precise Point Positioning Based on Combined GPS and GLONASS , 2007 .

[7] U. Hugentobler,et al. Multi-GNSS Processing , 2008 .

[8] K. Senior,et al. Characterization of periodic variations in the GPS satellite clocks , 2008 .