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Details of the Faculty or Staff
Name  
 QIU Changkai
Title  
   Associate Senior Engineer
Highest Education  
   Ph.D.
Subject Categories  
   Geophysics
Phone  
   -
Zip Code  
   100029
Fax  
   86-10-62010846
Email  
   qiuchangkai@mail.iggcas.ac.cn
Office  
   No.19 Beitucheng West Road, Chaoyang District, Beijing, 100029, China

Education and Appointments：
  • 2009-2013: Jilin University, B.S.
  • 2013-2016: Jilin University, MS.
  • 2017-2018: Oregon State University, visiting student.
  • 2016-2019: Jilin University, Ph.D.
  • 2019-2022: Development and Research Center, China Geological Survey, Engineer.
  • 2023-2024: Development and Research Center, China Geological Survey, Senior Engineer.
  • 2024-now: Institute of Geology and Geophysics, Chinese Academy of Sciences, Senior Engineer.

Research Interests：
  1. Geophysical electromagnetic forward modeling and inversion
  2. Integrated geophysical exploration and application
Public Services：

Honors：

Supported Projects：

Publications：
  1. Qiu C., Liu Y., Ren X., Chen H., Yan T., 2023, Controlled-source electromagnetic modeling using a versatile secondary electric-field formulation and efficient multigrid-based preconditioner: Journal of Applied Geophysics, 214(2023), 105083.
  2. Qiu C., Yin C., Liu Y., Ren X., Chen H., Yan T., 2021, Solution of large-scale 3D controlled-source electromagnetic modeling problem using efficient iterative solvers: Geophysics, 86(4), E283–E296.
  3. Qiu C., Yin C., Liu Y., Zhang B., Ren X., Qi Y., Cai J., 2020, 3D time-domain airborne electromagnetic forward modeling using the rational Krylov method: Chinese Journal of Geophysics (in Chinese), 63(2), 715–725.
  4. Qiu C., Güttel S., Ren X., Yin C., Liu Y., Zhang B., Egbert G., 2019, A block rational Krylov method for 3-D time-domain marine controlled-source electromagnetic modelling: Geophysical Journal International, 218(1), 100–113.
  5. Qiu C., Yin C., Liu Y., Chen H., Liu L., Cai J., 2018, 3D forward modeling of controlled-source audiofrequency magnetotellurics in arbitrarily anisotropic media: Chinese Journal of Geophysics (in Chinese), 61(8), 3488–3498.
  6. Yin C., Qiu C., Liu Y., Cai J., 2016, Time-domain electromagnetic diffusion and imaging depth for airborne electromagnetic data: Chinese Journal of Geophysics (in Chinese), 59(8), 3079–3086.
  7. Yin C., Qiu C., Liu Y., Cai J., 2016, Weighted laterally-constrained inversion of time-domain airborne electromagnetic data: Journal of Jilin University (Earth Science Edition) (in Chinese), 46(1), 254–261.
  8. Jianmei Zhou, Dirk Husmeier, Hao Gao, Changchun Yin, Changkai Qiu, Xu Jing, Yanfu Qi, Wentao Liu, 2024. Bayesian inversion of frequency-domain airborne EM data with spatially correlation prior information: IEEE Transactions on Geoscience and Remote Sensing, 62, 1–16, Art no. 2000816.
  9. Wang N., Yin C., Gao L., Qiu C., Ren X., 2023. 3D anisotropic modelling of geomagnetic depth sounding based on unstructured edge-based finite-element method: Geophysical Journal International, 235(1), 178–199.
  10. Rong Z., Liu Y., Yin C., Ma X., Wang L., Qiu C., Zhang B., Ren X., Su Y., 2023. Gradient filtering regularization for 3D MT inversion based on unstructured tetrahedral discretization: Geophysical Journal International, 235, 94–108.
  11. Rong Z., Liu Y., Yin C., Wang L., Ma X., Qiu C., Zhang B., Ren X., Su Y., Weng A., 2022, Three dimensional magnetotelluric inversion for arbitrarily anisotropic earth using unstructured tetrahedral discretization: Journal of Geophysical Research: Solid Earth, 127, e2021JB023778.
  12. Yin C., Zhang W., Su Y., Zhang B., Liu Y., Qiu C., Hui Z., 2022, Three-dimensional MCSEM forward modeling based on domain decomposition: Progress in Geophysics (in Chinese), 37(1), 0469–0477.
  13. Su Y., Yin C., Liu Y., Ren X., Zhang B., Qiu C., Xiong B., Baranwal V., 2022, Sparse-promoting 3-D airborne electromagnetic inversion based on shearlet transform: IEEE Transactions on Geoscience and Remote Sensing, 60, 1–13.
  14. Su Y., Yin C., Liu Y., Ren X., Zhang B., Qiu C., Xiong B., 2021, 2D magnetotelluric sparse regularization inversion based on curvelet transform: Chinese Journal of Geophysics (in Chinese), 64(1), 314–326.
  15. Zhu J., Yin C., Liu Y., Liu Y., Liu L., Yang Z., Qiu C., 2020, 3-D dc resistivity modelling based on spectral element method with unstructured tetrahedral grids: Geophysical Journal International, 220(3), 1748–1761.
  16. Gu Y., Yin C., Qiu C., Zhang B., Zhang W., 2020, Three-dimensional anisotropic forward modeling for marine CSEM method in time-domain based on rational Krylov subspace method: Progress in Geophysics (in Chinese), 35(6), 2332–2350.
  17. Chen X., Liu Y., Yin C., Qiu C., Zhang J., Ren X., Zhang B., 2020, Three-dimensional inversion of controlled-source audio-frequency magnetotelluric data based on unstructured finite-element method: Applied Geophysics, 17(3), 349–360.
  18. Yin C., Liu L., Liu Y., Zhang B., Qiu C., Huang X., 2019, 3D frequency-domain airborne EM forward modelling using spectral element method with Gauss-Lobatto-Chebyshev polynomials: Exploration Geophysics, 50(5), 461–471.
  19. Zhang J., Liu Y., Yin C., Qiu C., Wang Q., Li J., 2019, Three-dimensional regularized inversion of marine controlled-source EM data based on unstructured tetrahedral meshes: Chinese Journal of Geophysics (in Chinese), 62(11), 4451–4461.
  20. Liu Y., Yin C., Qiu C., Hui Z., Zhang B., Ren X., Weng A., 2019, 3-D inversion of transient EM data with topography using unstructured tetrahedral grids: Geophysical Journal International, 217(1), 301–318.
  21. Yin C., Zhu J., Qiu C., Cai J., 2018, Spatially constrained inversion for airborne EM data using quasi-3D models: Chinese Journal of Geophysics (in Chinese), 61(6), 2537–2547.
  22. Liu L., Yin C., Liu Y., Qiu C., Huang X., Zhang B., 2018, Spectral element method for 3D frequency-domain marine controlled-source electromagnetic forward modeling: Chinese Journal of Geophysics (in Chinese), 61(2), 756–766.
  23. Yin C., Yang Z., Liu Y., Zhang B., Qi Y., Cao X., Qiu C., Cai J., 2018, Characteristics of 3D DC resistivity response for arbitrary anisotropic models using circular scanning measurement: Journal of Jilin University (Earth Science Edition) (in Chinese), 48(3), 872–880.
  24. Yin C., Miao J., Liu Y., Qiu C., Cai J., 2016, The effect of induced polarization on time-domain airborne EM diffusion: Chinese Journal of Geophysics (in Chinese), 59(12), 4710–4719.
  25. Liu Y., Yin C., Ren X., Qiu C., 2016, Three dimensional parallel inversion for time domain airborne electromagnetic data: Applied Geophysics, 13(4), 701–711.
  26. Yin C., Ren X., Liu Y., Qi Y., Qiu C., Cai J., 2015, Review on airborne electromagnetic inverse theory and applications: Geophysics, 80(4), W17–W31.
  27. Yin C., Zhang B., Liu Y., Ren X., Qi Y., Pei Y., Qiu C., Huang X., Huang W., Miao J., Cai J., 2015, Review on airborne EM technology and developments: Chinese Journal of Geophysics (in Chinese), 58(8), 2637–2653.
 
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