ON IMPACTS OF SOLID EARTH TIDE MODELS ON GPS COORDINATE TIME SERIES
Yin Haitao;Li Jie;Ma Pifeng;and Xu Dan
Earthquake Administration of Shandong Province, Jinan 250014
Abstract The effects of the IERS2003 and IERS1992 models on GPS baselines, radial coordinate and zenith tropospheric delay are analyzed by use of the data from crustal movement GPS continuous observation network of Shandong and around IGS stations. The results show that the effects on baselines are at submm level, the differences of vertical component is proportional to latitude of stations. In addition, the amplitudes of diurnal signals in ZTD time series are about 0.6-1.0 mm, which is about 6%-8% of solid earth tide difference.
Key words :
IERS
solid earth tide
GPS
coordinate time series
amplitude
Received: 01 January 1900
Corresponding Authors:
Yin Haitao
Cite this article:
Yin Haitao,Li Jie,Ma Pifeng et al. ON IMPACTS OF SOLID EARTH TIDE MODELS ON GPS COORDINATE TIME SERIES[J]. , 2009, 29(2): 48-52.
Yin Haitao,Li Jie,Ma Pifeng et al. ON IMPACTS OF SOLID EARTH TIDE MODELS ON GPS COORDINATE TIME SERIES[J]. jgg, 2009, 29(2): 48-52.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2009/V29/I2/48
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