Baselines Analysis of GPS Continuous Observation Stations in Chinese Mainland
Yanqiang Wu · Journal of Seismological Research · 2011
Selecting the data from early 1999 to Apr.,2010 recorded by the continuous observational stations of the project of China Crust Movement Measuring Network,we analyze 80 GPS baselines time series in Chinese mainland.Then we discuss the tendency variation of all these baselines in normal condition and summarize the abnormal changes of GPS baseline time series before 2001,West Kunlun Mountain Pass MS8.1 earthquake and 2008,wenchuan,Sichuan MS8.0 earthquake.On this basis,we analyze the recent variation of GPS baseline time series.