| 中国地壳运动观测网络基准站应变场变化的海潮负荷信号改正问题 |
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| 引用本文： | 孙和平,周江存,许厚泽.中国地壳运动观测网络基准站应变场变化的海潮负荷信号改正问题[J].测绘学报,2002,31(3):222-227. |
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| 作者姓名： | 孙和平 周江存 许厚泽 |
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| 作者单位： | 中国科学院测量与地球物理研究所,湖北武汉,430077 |
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| 基金项目： | 国家杰出青年科学基金，中国科学院资助项目，49925411，KZ952-J1-411,KZCX2-106，， |
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| 摘 要： | 利用最新的卫星测高全球Csr3.0模型，中国近海海潮数据和标准地球模型负荷格林函数，采用直接褶积积分方法研究中国地壳运动观测网络基准站应变固体潮观测的海潮负荷影响。计算25个台站8个主要潮波的负荷振幅和相位，讨论几个主要台站的负荷应变花和负荷应变随时间的变化特征。
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| 关 键 词： | 地壳运动观测网络 区域海潮模型 应变负荷 直接褶积积分方法 标准地球模型 |
| 文章编号： | 1001-1595(2002)03-0222-06 |
Correction Problem of the Ocean Loading Signals to Strain Field Variation at Foundational Stations in Crust Movement Observation Network in China |
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| SUN He ping,ZHOU Jiang cun,HSU Hou tze.Correction Problem of the Ocean Loading Signals to Strain Field Variation at Foundational Stations in Crust Movement Observation Network in China[J].Acta Geodaetica et Cartographica Sinica,2002,31(3):222-227. |
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| Authors: | SUN He ping ZHOU Jiang cun HSU Hou tze |
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| Abstract: | The influence of the ocean loading on strain earth tidal observation at foundational stations in crust movement observation network in China is studied by using a direct convolution integral method with consideration of the most recent global ocean models Csr3.0 obtained using satellite altimeter technique, the ocean tidal models along the coast of China and the standard Earth model Green's functions. The loading amplitudes and phases of 8 main waves at 25 stations are calculated, the characteristics of the strain loading flowers and of the temporal variation of the strain loading at several main stations are discussed in this paper. |
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| Keywords: | crust movement observation network most recent global and regional ocean models strain loading |
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