实时高频GPS在地震学中的应用研究*

(1.山东省地震局,山东 济南 250014; 2.中国地震局地质研究所 地震动力学国家重点实验室,北京 100029)

实时高频GPS; 强震; 地震预警; 地表位移

Research on Application of Real-time High-rate GPS in Seismology
YIN Hai-tao1,2,LIU Xi-qiang1,GAN Wei-jun2

(1. Earthquake Administration of Shandong Province,Jinan 250014,Shandong,China)(2. State Key Laboratory of Earthquake Dynamics,Institute of Geology,CEA,Beijing 100029,China)

real-time high-rate GPS; strong earthquake; earthquake early warning; surface displacement

备注

以TrackRT软件为例介绍了实时高频GPS技术的数据处理方法,通过与测震(强震)的比较,认为该技术可获取可靠的长周期位移,对测震(强震)资料进行有效弥补。并系统地阐述实时高频GPS技术在地震学中的应用方法,表明在我国开展实时高频GPS方面的研究具有十分重要的实际意义。

Taking the TrackRT software as an example,we introduced the data processing method of the real-time high-rate GPS technology. Comparing with seismometry(strong motion),this technology could obtain the reliable displacement in long period,effectively remedy the data of seismometry(strong motion). Then we systematically describe the application methods of real-time high-rate GPS in seismology. It has very important practical meaning for developing real-time high-rate GPS technology in China.