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姓名 徐长仪 性别:
职称 特聘副研究员 学位 博士
电话 - 传真: -
Email: xucy[a]mail.iggcas.ac.cn 邮编: 100029
地址 北京朝阳区北土城西路19号,中科院地质与地球物理研究所
更多信息:
 
简历:

徐长仪,特聘副研究员。主要从事行星重力与内部结构、地球与行星自转、时变重力与全球地球动力学变化、地震位错与自由振荡理论等研究。

学习经历:
2010/09 – 2015/07 中国科学院大学,固体地球物理学,理学博士
2006/09 – 2010/07 吉林大学,勘查技术与工程专业,学士

研究工作经历:
2021.03 -     中国科学院地质与地球物理研究所,特聘副研究员
2016.11 - 2019.07 台湾中研院地球科学研究所,博士后
2015.07 - 2021.02 中国地震局地震预测研究所,助理研究员/副研究员

社会兼职:中国地球物理学会中国大陆动力学专业委员会委员、Earth and Planetary Physics青年编委

 
学科类别:
地球物理学、行星物理学
 
研究方向:
  1. 行星重力与内部结构
  2. 地球与行星自转
  3. 时变重力与全球动力学变化
  4. 地震位错与自由振荡理论
 
职务:
 
社会任职:
 
承担科研项目情况:
  1. 国家自然科学基金面上项目(42274114), 主持,在研
  2. 国家重点研发计划项目专题 (2022YFF0503202),主持,在研
  3. 国家自然科学基金青年项目(41704080),主持,已结题
 
获奖及荣誉:
  1. 2015年度中国科学院院长优秀奖
  2. 2016年度中国科学院优秀博士学位论文奖
  3. 2021年度中国地球物理学会科技进步一等奖
 
代表论著:

行星物理学(行星重力与内部结构、行星自转动力学)

1.  Wan, Y., Chen, B., Xu, C. Y., & Du, J. S. (2025). Wavelet multi-scale analysis of the linear gravity anomalies of the Moon. Journal of Geophysical Research: Planets, 130, e2024JE008427. https://doi.org/10.1029/2024JE008427

2.  Liu, R. X., Li, Y., Zhang, Z. G., He, Y. Y., Xu, C. Y., Wang, W., et al. (2025). Influence of mantle convection on the Martian Dichotomy and the long-term evolution of Mars’s thermochemical structure of the mantle: Insights from 3D geodynamic models. Chinese Journal of Geophysics (in Chinese). doi:10.6038/cjg2024S0502.

3.  Xu, C. Y.*, Wan, Y., Jiang, Y., & Wei, Y. (2024). An overview and perspective of terrestrial planets' low-degree gravity field, rotation, and interior structure. Reviews of Geophysics and Planetary Physics, 55(5): 552-562 (in Chinese). https://doi.org/10.19975/j.dqyxx.2024-001

4.  Jiang, Y., Xu, C. Y.*, & Chen, L. (2024). An overview and perspective of identifying lunar craters. Science China Earth Sciences, 67(5), 1395-1416. https://doi.org/10.1007/s11430-023-1233-2

5.  Chen, B.*, Huang, Q., Du, J., Zhang, S., Liu, J., & Xu, C. Y.* (2024). The 3-D density structure of the large shield volcanic structure in the Gardner region revealed by a new gravity inversion. Geophysical Research Letters, 51, e2024GL108667. https://doi.org/10.1029/2024GL108667

6.  Zhang, S. Y., Chen, B., & Xu, C. Y. (2024). Advancements in the gravity field and lithosphere structure of the Moon and Mars. Reviews of Geophysics and Planetary Physics, 55(5): 524-536 (in Chinese). https://doi.org/10.19975/j.dqyxx.2023-055

7.  Zhang, L., et al. (2024). Buried palaeo-polygonal terrain detected underneath Utopia Planitia on Mars by the Zhurong radar. Nature Astronomy, 8, 69-76. https://doi.org/10.1038/s41550-023-02117-3

8.  Xu, C. Y.*, & Jiang, Y. (2023). Determining the moment of inertia of triaxial Mars with updated global gravity models. Earth and Planetary Physics, 7(6), 615–619. http://doi.org/10.26464/epp2023084

地球物理学 (时变重力与全球动力学、地震周期变形模拟与监测)

1.Xu, C. Y.*, & Li, J. (2022). Seismic contributions to secular changes in global geodynamic quantities. Journal of Geophysical Research: Solid Earth, 127, e2022JB024590. https://doi.org/10.1029/2022JB024590

2. Xu, C. Y. (2021). Coseismic changes in the kinetic rotational energy of the Earth from 1976 to 2019. Geophysical Journal International, 224, 1127-1132. https://doi.org/10.1093/gji/ggaa521.

3. Xu, C. Y., & Chao, B. F. (2019). Seismic effects on the secular drift of the Earth’s rotational pole. Journal of Geophysical Research: Solid Earth, 124, 6092-6100. http://doi.org/10.1029/2018JB017164.

4. Xu, C. Y., Yu, X., & Wei, D. P. (2019). Implicit expansion rate of the Earth in global plate motions. Geodesy and Geodynamics, 10, 228-234. http://doi.org/10.1016/j.geog.2019.03.005.

5. Xu, C. Y., Su, X. N., Liu, T., & Sun, W. K. (2017). Geodetic observations of the co- and post-seismic deformation of the 2013 Okhotsk Sea deep-focus earthquake. Geophysical Journal International, 209, 1924 -1933. http://doi.org/10.1093/gji/ggx/123.

6. Xu, C. Y., & Chao, B. F. (2017). Coseismic gravitational potential energy changes induced by the global earthquakes based on the spherical-Earth elastic dislocation theory. Journal of Geophysical Research: Solid Earth, 122, 4053-4063. http://doi.org/10.1002/2017JB014204.

7. Xu, C. Y., Wei, D. P., & Sun, W. K. (2016). Contribution of coseismic deformations on the current expansion of the Earth. Journal of Geodynamics, 99, 10-15. http://doi.org/10.1016/j.jog.2016.05.001.

8. Xu, C. Y., & Chao, B. F. (2015). Seismological vs. geodetic reference frame for seismic dislocation: Consistency under momentum conservations. Geophysical Journal International, 200, 1000-1004. http://doi.org/10.1093/gji/ggu/439.

9. Xu, C. Y., Sun, W. K., & Chao, B. F. (2014). Formulation of co-seismic changes in Earth rotation and low-degree gravity field based on the spherical-Earth dislocation theory. Journal of Geophysical Research: Solid Earth, 119, 9031-9041. http://doi.org/10.1002/2014JB011328.

10. Xu, C. Y., & Sun, W. K. (2014). Earthquake-origin expansion of the Earth inferred from a spherical-Earth elastic dislocation theory. Geophysical Journal International, 199, 1655-1661. http://doi.org/10.1093/gji/ggu364.

11. Xu, C. Y., Sun, W. K., & Zhou, X. (2013). Effects of huge earthquakes on Earth rotation and variation in length of day. Terrestrial, Atmospheric and Oceanic Sciences, 24(4), 649-656. http://doi.org/ 10.3319/TAO.2013.01.16.02(Tibxs).

12. Xu, C. Y., & Sun, W. K. (2012). Co-seismic Earth’s rotation change caused by the 2012 Sumatra earthquake. Geodesy and Geodynamics, 3(4), 28-31. http://doi.org/10.3724/SP.J.1246.2012.00028.

13. She, Y. W., Zhao, Q., Xu, C. Y.*, Fu, G. Y., Jiang, Z. S., & Liu X. X. (2024) Seasonally hydrological load and background seismicity in the intraplate collision zone, the Longmen Shen, China. Geophysical Journal International, 236, 1013-1025. https://doi.org/10.1093/gji/ggad469

14. She, Y. W., Fu, G. Y., & Xu, C. Y. (2022). Seasonal terrestrial water load modulation of seismicity at the southern margin of the Tibetan Plateau constrained by GNSS and GRACE data. Geophysical Journal International, 230, 1966-1979. https://doi.org/10.1093/gji/ggac168

15. Sun, W. K., Fu, G. Y., Zhou, X., Xu, C. Y., Tang, H., Dong, J., et al. (2022). Seismic dislocation theory of spherical Earth model and its application. Acta Seismologica Sinica, 44(4), 711-731. https://doi.org/10.11939/jass.20210134

16.Gao, C. C, Lu, Y., Shi, H. L., Zhang, Z. Z., Xu, C. Y., & Tan, B. (2019). Detection and analysis   of ice sheet mass changes over 27 Antarctic drainage systems from GRACE RL06 data. Chinese Journal of Geophysics (in Chinese), 62(3), 864-882. http://doi.org/10.6038/cjg2019M0586.

17. Chang, L., Qian, A., Yi, S., Xu, C. Y., & Sun, W. K. (2017). Sea level change in China adjacent seas studied using satellite altimeter, satellite gravity, and thermohaline data. Journal of University of Chinese Academy of Sciences (in Chinese), 34(3), 371-379.

18. Zhang, G. Q., Shen, W. B., & Xu, C. Y. (2016). Co-seismic gravity and displacement signatures induced by the 2013 Okhotsk Mw8.3 earthquake. Sensors, 16, 1410. http://doi.org/10.3390/s16091410.

19. She, Y. W., Fu, G. Y., Wang, Z. H., Liu, T., Xu, C. Y., & Jin, H. (2016). Gravity anomalies and lithospheric flexure around the Longmen Shan deduced from combinations of in situ observations and EGM2008 data. Earth Planets and Space, 68,163. http://doi.org/10.1186/s40623-016-0537-7.

20. Zhang, G. Q., Fu, G. Y., Zhou X., & Xu, C. Y. (2015). Retrieve postseismic gravity changes induced by Sumatra earthquakes (Mw 9.3) based on the viscoelastic dislocation theory. Chinese Journal of Geophysics (in Chinese), 58(5), 1654-1665. http://doi.org/10.6038/cjg20150517.

21. Yu, L., Zhang, J., Chen, S., Dong, M., & Xu, C. Y. (2015). Thermal-gravity equilibrium adjustment mechanism of Zhenbei-Huangyan seamount chain. Acta Seismologica Sinica (in Chinese), 37(4), 565-574. http://doi.org/10.11939/jass.2015.04.004.

 

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