| 西北地区地震地下流体观测网综合评价 |
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| 引用本文： | 曹玲玲,刘耀炜.西北地区地震地下流体观测网综合评价[J].西北地震学报,1999,21(1):62-66. |
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| 作者姓名： | 曹玲玲 刘耀炜 |
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| 作者单位： | 中国地震局兰州地震研究所,甘肃,兰州,730000 |
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| 基金项目： | 中国地震局“九五”科技攻关 |
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| 摘 要： | 对西北地区地下流体观测网建设、调整与发展的各个阶段台网布局进行了评价．表明西北地区地下流体观测网已趋于成熟，在地震监测预报中发挥了一定的作用．但由于各种条件的限制，仍具有一定的局限性．对其地震监测效能进行了综合评价，结果表明，远场测点主要出现中短期异常而近场测点出现短临异常
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| 关 键 词： | 西北地区 地下流体观测网 灵敏点 综合评价 |
| 收稿时间： | 1998/5/7 0:00:00 |
A SYNTHETIC EVALUATION OF OBSERVATION NETWORK OF GROUND FLUID FOR MONITORING EARTHQUAKE IN NORTHWESTERN CHINA |
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| CAO Ling-ling and LIU Yao-wei.A SYNTHETIC EVALUATION OF OBSERVATION NETWORK OF GROUND FLUID FOR MONITORING EARTHQUAKE IN NORTHWESTERN CHINA[J].Northwestern Seismological Journal,1999,21(1):62-66. |
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| Authors: | CAO Ling-ling and LIU Yao-wei |
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| Institution: | Lanzhou Institute of Seismology, CSB, Lanzhou Gansu 730000 and Lanzhou Institute of Seismology, CSB, Lanzhou Gansu 730000 |
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| Abstract: | Observation network of ground fluid in northwestern China is comprehensively evaluated as three stages,that is,establishment,adjustment and development.The observation network of ground fluid has already tended to ripe and makes a certain effect in seismologic surveillance and earthquake prediction.But because it is restricted by some conditions,the network action is still limited.Efficacy of seismologic surveillance of the network is synthetically evaluated.The result shows that medium short term anomalies are observed at sensitive sites in distant field and short impending anomalies are observed at sensitive sites in close field. |
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| Keywords: | Northwest China Observation network of ground fluid Sensitive point Synthetic evaluation |
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