| 采用GPS观测值进行三维形变分析的构想 |
| |
| 引用本文： | 刘序俨,梁全强,黄声明,丁学仁.采用GPS观测值进行三维形变分析的构想[J].大地测量与地球动力学,2006,26(1):92-96. |
| |
| 作者姓名： | 刘序俨 梁全强 黄声明 丁学仁 |
| |
| 作者单位： | 1. 福建省地震局,福州,350003
2. 厦门地震勘测研究中心,厦门,361021 |
| |
| 摘 要： | 在已知地表度量张量的基础上,给出了根据测站的GPS复测值计算地表形变张量、主方向、线应变、面应变、高斯曲率与平均曲率的有关公式,并着重对地表的内蕴与外蕴形变概念作了阐述,最后指出利用地表内蕴与外蕴形变量能较好地描述地表的三维形变。
|
| 关 键 词： | GPS观测值 度量张量 内蕴与外蕴形变 三维形变 分析流程 |
| 文章编号： | 1671-5942(2006)01-0092-05 |
| 修稿时间： | 2005年9月6日 |
ANALYZING 3-DIMENSIONAL CRUSTAL DEFORMATION WITH GPS OBSERVATION DATA |
| |
| Liu Xuyan,Liang Quanqiang,Huang Shengming,Ding Xueren.ANALYZING 3-DIMENSIONAL CRUSTAL DEFORMATION WITH GPS OBSERVATION DATA[J].Journal of Geodesy and Geodynamics,2006,26(1):92-96. |
| |
| Authors: | Liu Xuyan Liang Quanqiang Huang Shengming Ding Xueren |
| |
| Abstract: | On the basis of metric tensor of known crust surface,the formula of crustral deformation tensor,principal direction, linear strain, area strain, Gaussian and mean curture on crust surface calculated with GPS observation data are given. The intrinsic and extrinsic deformation are explained.We think that the intrinsic and extrinsic deformation can describe appropriately three dimensional deformation on crust surface. |
| |
| Keywords: | GPS observation data metric tensor intrinsic and extrinsic deformation 3-dimensianal crust deformation analysis flow |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
