Titlebook: China Satellite Navigation Conference (CSNC) 2013 Proceedings; Precise Orbit Determ Jiadong Sun,Wenhai Jiao,Chuang Shi Conference proceedin

Cpap155

Lunar Satellite Orbit Measurement Based on Visual/Radio Fusiont. Through the method, the advantage of stable tracking by radio measurements and the advantage of short-range measurement by onboard camera are expect to be fully integrated. The basic idea of the method is as following. First, combined with orbit constraints of a lunar high resolution imaging sate

無情

演繹

概觀

Condescending

Research on Technique of Single-Satellite Orbit Determination for GEO Satellite of Partial Subsatelle away from ground tracking network. These satellites are important to improve the geometric dilution of precision (GDOP) for positioning and time service in sevice area. Comparing with geostationary satellite (GEO) of other subsatellite point, ground tracking geometry condition of GEO of partial su

緊張過度

甜食

A Method Based on the Orbital Error Correction of the Wide Area Differential Positioning Algorithmorbit during the GEO satellite orbital maneuver phase. However, kinetic method brings larger orbital error so that the positioning accuracy will drop. This paper presents a method based on the orbital error correction of the wide area differential positioning algorithm. Based on analysis of the GEO

Harass

Realization of High-Precision Relative Positioning Using Beidou Regional Navigation Satellite System positioning has been carried out by sufficient measured data from Beidou test network. A comparison scheme with Beidou/GPS dual-mode data is designed, and feasibility and attainable precision of Beidou relative positioning have been verified effectively. As shown in results: coordinate accuracy rea

為現(xiàn)場

FUME

The establishment of a radioimmunoassayrom mainland to ocean, the OTL corrections to displacements play more and more important roles in precise positioning. The approaches to resolve OTL effects in precise GNSS data processing software GAMIT are that, either directly reading out the amplitudes and phases of several main tidal constituen