Detection of the special gravity signals in sub-tidal band by using wavelet technique
文献类型：期刊论文
| 作者 | Sun, H. P. ; Zheng, D. W. ; Ding, X. L. ; Chen, W. ; Chen, X. D. |
| 刊名 | Chinese Science Bulletin
 |
| 出版日期 | 2006 |
| 期号 | 6页码:713-722 |
| 中文摘要 | Based on the 5-year length of tidal gravity observations recorded with a superconducting gravimeter at Wuhan International Tidal Gravity Reference Station, the special gravity signals associated with the possible Earth's solid inner core translational oscillations in sub-tidal bands are detected and studied by using for the first time a wavelet transformation technique. The analysis is conducted on gravity residuals after removing the synthetic tidal gravity signals and air pressure perturbation from original observations, demonstrating that there exist gravity oscillation signals at 4-6 h bands with amplitude of nGal level. However, it is found that the frequency and amplitude of such kind of oscillation signals change with time, and the analysis shows that these oscillation signals are provoked probably some non-continuous source with very low amplitude. |
| 原文出处 | |
| 公开日期 | 2012-04-11 |
| 源URL | [http://ir.whigg.ac.cn/handle/342008/3272]  |
| 专题 | 测量与地球物理研究所_其他_期刊论文 |
| 推荐引用方式 GB/T 7714 | Sun, H. P.,Zheng, D. W.,Ding, X. L.,et al. Detection of the special gravity signals in sub-tidal band by using wavelet technique[J]. Chinese Science Bulletin,2006(6):713-722. |
| APA | Sun, H. P.,Zheng, D. W.,Ding, X. L.,Chen, W.,&Chen, X. D..(2006).Detection of the special gravity signals in sub-tidal band by using wavelet technique.Chinese Science Bulletin(6),713-722. |
| MLA | Sun, H. P.,et al."Detection of the special gravity signals in sub-tidal band by using wavelet technique".Chinese Science Bulletin .6(2006):713-722. |
入库方式： OAI收割
来源：测量与地球物理研究所
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