GPS seismology
GPS seismology
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DOI：
10.1007/s00190-008-0233-x
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发表时间：
2009-03-01
影响因子：
4.4
通讯作者：
Larson, Kristine M.
中科院分区：
文献类型：
--
作者：
Larson, Kristine M.
GPS地震学使用传统的大地测量模型来分析高采样率（例如1Hz）的GPS数据。显示了德纳里、圣西蒙、十胜冲和中越地震的GPS地震学结果。这些地震的记录表明，全球定位系统是测量地震破裂附近大位移的一种极好的仪器。如果将采样率从1赫兹提高到10赫兹，全球定位系统在地震应用方面就可以得到改进。
GPS seismology uses convential geodetic models to analyze GPS data at high sampling rates, such as 1 Hz. GPS seismology results are shown for the Denali, San Simeon, Tokachi-oki, and Chuetsu earthquakes. Records for these earthquakes indicate that GPS is an excellent instrument for measuring large displacements near earthquake ruptures. GPS systems can be improved for seismic applications if their sampling rates are increased from 1 to 10 Hz.