摘要
介绍了近几年来GNSS(GPS)系统、观测技术和数据处理方法和技术的发展,数据格式标准化的进展,全球参考框架现状,参考框架对地壳运动研究的影响和IGS的产品。介绍利用GNSS观测研究地壳运动的成果,包括大地震前后及震时的地壳运动结果,时间序列观测结果的研究进展等。
Recent developments in GNSS （GPS） , their observation techniques and the data processing methodology and techniques, progress in the standardization of the data exchange formats, the status quo of the global reference frame and the influence of the reference frame on the study of the crustal movements and the IGS products have been introduced in this paper. Some resuits obtained through GNSS observations, including theresuhs of crustal movements before and after some major or great eathquakes, and progress in the study of the time series of GNSS observations are reviewed.
出处
《国际地震动态》
2007年第7期9-15,共7页
Recent Developments in World Seismology
基金
"十一五"国家科技支撑计划重点项目(2006BAC01B02-02-02)
