| 银川台形变数字化观测干扰识别 |
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| 引用本文： | 李国斌.银川台形变数字化观测干扰识别[J].高原地震,2006,18(1):46-51. |
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| 作者姓名： | 李国斌 |
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| 作者单位： | 宁夏回族自治区地震局,宁夏,银川,750001 |
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| 摘 要： | 收集整理了宁夏回族自治区银川台形变数字化观测固体潮分钟值资料,论述了抽水、降雨、大风、进人、仪器调零、断电或者电压不稳定以及其它仪器故障等因素对形变数字化高频记录的影响及其机理,为利用数字化资料及时识别干扰、准确捕捉地震短临异常提供了可借鉴的实例。
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| 关 键 词： | 数字化 形变 固体潮 干扰 短临异常 |
| 文章编号： | 1005-586X(2006)01-0046-06 |
| 收稿时间： | 02 23 2006 12:00AM |
| 修稿时间： | 2006年2月23日 |
INTERFERENCE IDENTIFICATION IN DEFORMATION DIGITAL OBSERVATION AT YINCHUAN STATION |
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| LI Guo-bin.INTERFERENCE IDENTIFICATION IN DEFORMATION DIGITAL OBSERVATION AT YINCHUAN STATION[J].Plateau Earthquake Research,2006,18(1):46-51. |
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| Authors: | LI Guo-bin |
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| Institution: | Earthquake Administration of Ningxia Hui Autonomous Region, Yinchuan 750001, China |
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| Abstract: | The minute-value data of solid tide recorded by deformation digital observation at Yinchuan station are analyzed.The influence factors,such as dewatering,raining,wind,zero setting and voltage unstable,are also analyzed,and it is discussed how to identify the interferences and earthquake precursory anomalies in the paper. |
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| Keywords: | Digitization Deformation Solid tide Interference Short-impending anomaly |
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