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影响张道口-1井数字化水位观测内在质量的因素
引用本文:王建国,刘春国,陈华静,董洪军,吴强.影响张道口-1井数字化水位观测内在质量的因素[J].内陆地震,2007,21(2):155-159.
作者姓名:王建国  刘春国  陈华静  董洪军  吴强
作者单位:1. 天津市地震局,天津,300201
2. 中国地震台网中心,北京,100036
摘    要:采用“水位调和分析(M2波计算)”程序,对天津张道口地震台张道口-1井模拟、数字化水位内在质量变化进行了对比研究。从高频干扰、周围井孔的地下水开采、仪器零漂、探头位置与观测精度变化的关系、仪器自身原因5个方面分析了影响张道口-1井数字化水位内在质量的因素,并提出了数字化水位在日常观测中的注意事项。

关 键 词:张道口-1井  水位观测  内在质量  影响因素
文章编号:1001-8956(2007)02-0155-05
收稿时间:2006-07-12
修稿时间:2006-07-122006-11-27

THE FACTOR ANALYSIS OF INTRINSIC QUALITY AFFECTING THE DIGITAL WATER LEVEL OBSERVATION OF ZHANGDAOKOU-1 WELL
WANG Jian-guo,LIU Cun-guo,CHEN Hua-jing,DONG Hong-jun,WU Qiang.THE FACTOR ANALYSIS OF INTRINSIC QUALITY AFFECTING THE DIGITAL WATER LEVEL OBSERVATION OF ZHANGDAOKOU-1 WELL[J].Inland Earthquake,2007,21(2):155-159.
Authors:WANG Jian-guo  LIU Cun-guo  CHEN Hua-jing  DONG Hong-jun  WU Qiang
Institution:1. Earthquake Administration of Tianjin City, Tianjin 300201, Tianjin, China ; 2. China Earthquake Nettworks Center Beijing 100036, Beijing, China
Abstract:With the program of "the water level harmonic analysis(M2 wave computation)",we contrasted and analyzed the intrinsic quality change of the simulative and digital water level of Zhangdaokou-1 well in Tianjin seismic station.Based on 5 aspects of the high frequency interference,the under ground water mining of the bore-hole around it,null shift of the instrument,the relations of the probe position and the observation precision change,the instrument,we analyzed the intrinsic quality factors of digital water level affecting Zhangdaokou-1 well, and put up with the notice item of the digital water level in the daily observation.
Keywords:Zhangdaokou  Water level observation  Intrinsic quality  Influence factor
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