| Application of Correlation and Coherency Methods to Naqu Seismic Array Design |
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| 作者姓名： | Hao Chunyue |
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| 作者单位： | Hao Chunyue and Zheng ZhongInstitute of Geophysics，China Earthquake Administration，Beijing 100081，China |
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| 基金项目： | The research was under the construction of the Naquseismic array of Chinese Digital Seismography Observation Networkin National 10th Five-Year Program. |
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| 摘 要： | INTRODUCTIONFrom Aug.4 to Aug.26 ,2004 ,the Institute of Geophysics , China Earthquake Administrationcarried out a field survey in the Naqu district in Tibet ,in cooperation with the Beijing EarthquakeAdministration.10 stations were deployed with concentric circle methods for the field observation.Asthe result ,a large quantity of original waveformdata was recorded. Since the establishment of theNaqu seismic array will correspond withthe arraytype of the International Monitoring Sys…
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| 关 键 词： | 地震 波形 相对性 震级 |
| 收稿时间： | 2005-08-04 |
| 修稿时间： | 2005-10-06 |
Application of Correlation and Coherency Methods to Naqu Seismic Array Design |
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| Hao Chunyue.Application of Correlation and Coherency Methods to Naqu Seismic Array Design[J].Earthquake Research in China,2006,20(3):262-270. |
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| Authors: | Hao Chunyue |
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| Institution: | Institute of Geophysics, China Earthquake Administration, Beijing 100081, China |
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| Abstract: | The waveform data recorded during the site survey of the Naqu seismic array in Aug. 2004 were processed by the author. According to the relativity of site pairs in time and frequency domains, the reference values of the inner ring and outer ring were determined. The author evaluated the array deployed for site survey as the primary array, and the results show that the resolution of the primary array is high enough to locate earthquakes precisely. |
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| Keywords: | Coherency Correlation Naqu seismic array |
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