| 毫米级地球参考系面对的一些地球动力学问题 |
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| 引用本文： | 孙付平. 毫米级地球参考系面对的一些地球动力学问题[J]. 测绘学院学报, 1993, 0(3) |
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| 作者姓名： | 孙付平 |
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| 摘 要： | 针对90年代天文地球动力学对地球参考系提出的毫米级要求,本文提出了一些更深入、更广泛的地球动力学问题,并探讨了可能的改进和解决方法。这些问题是:板块运动模型的改进;区域性地壳形变的影响;冰期后地壳回弹的影响;地球质心变化的影响。
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| 关 键 词： | 地球参考系 板块运动 地球质心变动 |
Some Geodynamical Problems Facedby Cts With Millimeter Accuracy |
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| Sun Fuping. Some Geodynamical Problems Facedby Cts With Millimeter Accuracy[J]. Journal of Institute of Surveying and Mapping, 1993, 0(3) |
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| Authors: | Sun Fuping |
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| Abstract: | In this paper some geodynamical problems faced by CTS with millimeter accuracy are posed,and some possible methods of improvement and solution for these problems are discussed. These geodynamical problems are: Improvement of Global Plate Motion Model;Consideration of Regional Crustal Deformation; Effect of Post-Glacial Crustal Rebound on CTS;Variations of the Position of the Earth's Mass Center and Its Effect on CTS. |
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| Keywords: | Conventional terrestrial system Plate motions .Variations of the position of the Earth's mass center |
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