山西地震
山西地震
산서지진
EARHTQUAKE RESEARCH IN SHANXI
2013年
4期
14-17,30
,共5页
薛生瑞%徐博%高翠珍%王晓霞
薛生瑞%徐博%高翠珍%王曉霞
설생서%서박%고취진%왕효하
数字化仪器%观测资料质量%内精度
數字化儀器%觀測資料質量%內精度
수자화의기%관측자료질량%내정도
Digital in struments%Quality of the observation data%Accuracy
文章对山西离石中心地震台迁建后,新安装的数字水管倾斜仪、石英水平摆倾斜仪、洞体应变伸缩仪2011年的观测资料进行质量跟踪,得出,仪器观测精度、数据稳定性和可靠性等各方面均达到国家形变I类台的要求,且水管倾斜仪观测精度高于石英水平摆。同时,对影响观测的干扰因素进行分析,并提出改进观测质量的方法。
文章對山西離石中心地震檯遷建後,新安裝的數字水管傾斜儀、石英水平襬傾斜儀、洞體應變伸縮儀2011年的觀測資料進行質量跟蹤,得齣,儀器觀測精度、數據穩定性和可靠性等各方麵均達到國傢形變I類檯的要求,且水管傾斜儀觀測精度高于石英水平襬。同時,對影響觀測的榦擾因素進行分析,併提齣改進觀測質量的方法。
문장대산서리석중심지진태천건후,신안장적수자수관경사의、석영수평파경사의、동체응변신축의2011년적관측자료진행질량근종,득출,의기관측정도、수거은정성화가고성등각방면균체도국가형변I류태적요구,차수관경사의관측정도고우석영수평파。동시,대영향관측적간우인소진행분석,병제출개진관측질량적방법。
The data observed in 0211 with digital water tube tiltmeter、quartz horizontal pendulum tiltmeter and cavity strain extensometer are traced in quality after relocation of Lishi Central Seismological Station .It is concluded that observation precision , data stability and reliability are all up to the standard of the national class I deformation station .The precision observed with water tube tiltmeter is higher than quartz horizontal pendulum .Moreover, interference factors influenced on the observation are analyzed and methods are proposed to improve the ob -servation quality .