| Vertical Crustal Displacements Due to Surface Fluid Changes |
| |
| 作者姓名： | ZHANG Shiyu ZHONG Min |
| |
| 作者单位： | Research Center of GNSS Wuhan University，129 Luoyu Road Wuhan 430079 China |
| |
| 基金项目： | Thanks to Dr. You Xinzhao and Dr. Wang Min for providing GPS measurement results. Thanks to the proposals of Professor Gu Guohua and Dr. Li Tao. |
| |
| 摘 要： | Using the model data for surface mass changes of the atmosphere, ocean, soil moisture and snow depth, the vertical crustal displacements of 25 ficual stations in China were calculated according to the ...
|
| 关 键 词： | 地表流体变化 地壳垂直形变 影响因子 GPS |
| 文章编号： | 1009-5020（2007）04-260-05 |
| 收稿时间： | 2007-10-09 |
Vertical crustal displacements due to surface fluid changes |
| |
| ZHANG Shiyu ZHONG Min.Vertical Crustal Displacements Due to Surface Fluid Changes[J].Geo-Spatial Information Science,2007,10(4):260-264. |
| |
| Authors: | Zhang Shiyu Zhong Min |
| |
| Institution: | Research Center of GNSS, Wuhan University, 129 Luoyu Road, Wuhan 430079, China |
| |
| Abstract: | Using the model data for surface mass changes of the atmosphere, ocean, soil moisture and snow depth, the vertical crustal displacements of 25 ficual stations in China were calculated according to the loading theory. From the spectral analysis of the results, we can see that the periods of displacements are 12 months and the semi-periods are 6 months. The results also show that the maximum seasonal displacements can reach 20 mm and even larger. The covariance analyses and significance tests show that the coefficients of 96 percent of the stations are significant at the 0.1 significance level. The results show that one of the rea-sons of the vertical crustal displacements is the changing surface fluid loads. |
| |
| Keywords: | vertical crustal displacements fluid loading effects GPS significance analysis |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ |
