| Calculation and analysis of correlation curves between Lanzhou Seismic Array sites and assessment of primary array |
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| 作者姓名： | 郝春月 郑重 周公威 |
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| 作者单位： | Institute of Geophysics，China Seismological Bureau，Beijing 100081，China，Institute of Geophysics，China Seismological Bureau，Beijing 100081，China，Institute of Geophysics，China Seismological Bureau，Beijing 100081，China |
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| 摘 要： | Introduction After the field survey for the building of Lanzhou Seismic Array, Dajian Mountain that is lo-cated 18 km on the southwest of Lanzhou Seismic Station was chosen as the array address among the several eligible areas. Lanzhou Array address is situated on the Wusu Mountain range with the stable base rocks, and no large active faults are found nearby. During the site survey, we made a 18-day field observation at Dajian Mountain array address in Lanzhou by using a set of FBS-3A b…
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| 收稿时间： | 2 September 2002 |
| 修稿时间： | 8 February 2003 |
Calculation and analysis of correlation curves between Lanzhou Seismic Array sites and assessment of primary array |
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| Hao Chun-yue , Zheng Zhong and Zhou Gong-wei.Calculation and analysis of correlation curves between Lanzhou Seismic Array sites and assessment of primary array[J].Acta Seismologica Sinica(English Edition),2003,16(6):624-631. |
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| Authors: | Hao Chun-yue Zheng Zhong and Zhou Gong-wei |
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| Institution: | Institute of Geophysics, China Seismological Bureau, Beijing 100081, China |
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| Abstract: | By using the waveform data recorded during the site survey of Lanzhou Seismic Array, the author calculated andanalyzed the correlation of the signal and noise between the site pairs and found that the ideal radii of the twoconcentric rings for Lanzhou Seismic Array were 380 m and 1500 m, respectively. According to the radius limitand other requirements, nine sites were chosen to make a seismic array, and then the detection and location abilityof the array were estimated. |
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| Keywords: | Lanzhou Seismic Array site survey correlation estimation of array |
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