[1]CUI Qing-gu,YANG Ling-ying,CAI Shao-ping,et al.Influence of Dynamic Characteristic of Gravimeter/Ground Tilt-meter on Their Noise Immunity[J].Journal of Seismological Research,2008,31(04):394-398.
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Influence of Dynamic Characteristic of Gravimeter/Ground Tilt-meter on Their Noise Immunity
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
31
Number of periods:
2008 04
Page number:
394-398
Column:
Public date:
2008-04-23
- Title:
- Influence of Dynamic Characteristic of Gravimeter/Ground Tilt-meter on Their Noise Immunity
- Keywords:
- gravimeter; ground tilt-meter; dynamic characteristic; noise immunity
- CLC:
- P315.62
- DOI:
- -
- Abstract:
- We analyze the difference and relationship among seismometer,gravimeter and tilt-meter in construction,principal,and signal,and point out that the high-frequency segment of pass-band of gravimeter and tilt-meter is an entrance for disturbance to the observation data.Therefore,changing the dynamic response characteristics of gravimeter and tilt-meter can improve their noise immunity,which is a good way to alleviate noise in recordings.Both practical data and theory analysis show that a high-noise site for seismometer may be a good one for tilt-meter.
- References:
- -
- Similar References:
Memo
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Last Update:
2008-04-23