DETECTING AND REPAIRING CYCLE SLIPS BY USING DOPPLERINTERGRATION METHOD BASED ON EPHEMERIS CALCULATION
Dong Ming 1) ; Zhang Chengjun 1) ; Lǚ Jing 2) ; and Yang Jianchao 3)
1)Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052;2)61416 Troops,PLA, Beijing 200092;3)72946 Troops, PLA,Zibo 255000
Abstract A new ephemeris calculation method based on Doppler integration is proposed in order to detect and repair cycle slips. This method use ephemeris data to calculate Doppler integration between neighboring epochs accurately. In the condition of static observation, with this method we can detect and repair cycle slips from singlefrequency observation data of large sampling interval easily, without Doppler observations of receiver.The example of IGS observation data shows that with this new method the single cycle slip and continuous cycle slips from IGS data of 180 seconds sampling interval can be detected and repaired easily.
Key words ：
Doppler integration method
ephemeris
cycle slip
detect and repair
large sampling interval
Received: 01 January 1900
Corresponding Authors:
Dong Ming
Cite this article:
Dong Ming ,Zhang Chengjun ,Lǚ Jing et al. DETECTING AND REPAIRING CYCLE SLIPS BY USING DOPPLERINTERGRATION METHOD BASED ON EPHEMERIS CALCULATION[J]. , 2012, 32(3): 121-124.
Dong Ming ,Zhang Chengjun ,Lǚ Jing et al. DETECTING AND REPAIRING CYCLE SLIPS BY USING DOPPLERINTERGRATION METHOD BASED ON EPHEMERIS CALCULATION[J]. jgg, 2012, 32(3): 121-124.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2012/V32/I3/121
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