All Stories

  1. Synthetic Feasibility Study of Enhancing Resolution of Earth's Three‐Dimensional Interior Conductivity Using Ionospheric and Magnetospheric Sources

    Article • Journal of Geophysical Research Solid Earth, September 2025, American Geophysical Union (AGU)

    Chaojian Chen

  2. MagTFs: A tool for estimating multiple magnetic transfer functions to constrain Earth’s electrical conductivity structure

    Article • Computers & Geosciences, February 2025, Elsevier

    Chaojian Chen

  3. An Efficient and Scalable Finite-element Method for 3-D Transient Electromagnetic Forward Modeling Using a Robust Iterative Solver

    Article • IEEE Transactions on Geoscience and Remote Sensing, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Chaojian Chen

  4. Inversion of audio magnetotelluric data based on residual mixed density network with an estimation of posterior distribution probabilities

    Article • IEEE Transactions on Geoscience and Remote Sensing, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Chaojian Chen

  5. The lithosphere-asthenosphere boundary unveiled through trans-dimensional Bayesian inversion of geomagnetic satellite data

    Article • March 2024, Copernicus GmbH

    Chaojian Chen

  6. GTCN: Gated Temporal Convolutional Networks for Controlled-Source Electromagnetic Data Denoising

    Article • IEEE Transactions on Geoscience and Remote Sensing, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Chaojian Chen

  7. Low-Frequency Magnetotelluric Data Denoising Using Improved Denoising Convolutional Neural Network and Gated Recurrent Unit

    Article • IEEE Transactions on Geoscience and Remote Sensing, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Chaojian Chen

  8. Enormously large tippers observed in southwest China: can realistic 3-D EM modeling reproduce them?

    Article • Earth Planets and Space, July 2023, Springer Science + Business Media

    Chaojian Chen

  9. Constraining the crustal and mantle conductivity structures beneath islands by a joint inversion of multi-source magnetic transfer functions

    Article • February 2023, Copernicus GmbH

    Chaojian Chen

  10. Enormously large tippers observed in South-West of China. Can realistic 3-D modeling reproduce them?

    Article • February 2023, Copernicus GmbH

    Chaojian Chen

  11. The Western Segment of the Precambrian Suture Between the Yangtze and Cathaysia Blocks: Constraints From Magnetotelluric Data in Southwest China

    Article • Geophysical Research Letters, February 2023, American Geophysical Union (AGU)

    Chaojian Chen

  12. Multitype Geomagnetic Noise Removal via an Improved U-Net Deep Learning Network

    Article • IEEE Transactions on Geoscience and Remote Sensing, January 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Chaojian Chen

  13. Constraining the Crustal and Mantle Conductivity Structures Beneath Islands by a Joint Inversion of Multi‐Source Magnetic Transfer Functions

    Article • Journal of Geophysical Research Solid Earth, December 2022, American Geophysical Union (AGU)

    Chaojian Chen

  14. Constraining the crustal and mantle conductivity structures beneath islands by a joint inversion of multi-source magnetic transfer functions

    Article • February 2022, Wiley

    Chaojian Chen

  15. Revisiting Piezoelectric Sensor Calibration Methods Using Elastodynamic Body Waves

    Article • Journal of Nondestructive Evaluation, August 2021, Springer Science + Business Media

    Chaojian Chen

  16. Revisiting Piezoelectric Sensor Calibration Methods Using Elastodynamic Body Waves

    Article • August 2021, Wiley

    Chaojian Chen

  17. Revisiting piezoelectric sensor calibration methods using elastodynamic stress waves

    Article • March 2021, Wiley

    Chaojian Chen

  18. Joint inversion of magnetotelluric tippers and geomagnetic depth sounding transfer functions constrains electrical conductivity beneath islands

    Article • March 2021, Copernicus GmbH

    Chaojian Chen

  19. Advanced three-dimensional electromagnetic modelling using a nested integral equation approach

    Article • Geophysical Journal International, February 2021, Oxford University Press (OUP)

    Chaojian Chen

  20. Advanced three-dimensional electromagnetic modeling using a nested integral equation approach

    Article • November 2020, Wiley

    Chaojian Chen

  21. Revisiting piezoelectric sensor calibration methods using elastodynamic stress waves

    Article • October 2020, Wiley

    Chaojian Chen

  22. A New Method for Accurate and Efficient Modeling of the Local Ocean Induction Effects. Application to Long‐Period Responses from Island Geomagnetic Observatories

    Article • Geophysical Research Letters, April 2020, American Geophysical Union (AGU)

    Chaojian Chen

  23. Improved shift-invariant sparse coding for noise attenuation of magnetotelluric data

    Article • Earth Planets and Space, April 2020, Springer Science + Business Media

    Chaojian Chen

  24. Global-to-Cartesian 3-D EM modeling using a nested IE approach with application to long-period responses from island geomagnetic observatories

    Article • March 2020, Copernicus GmbH

    Chaojian Chen

  25. Recursive Analytical Formulae of Gravitational Fields and Gradient Tensors for Polyhedral Bodies with Polynomial Density Contrasts of Arbitrary Non-negative Integer Orders

    Article • Surveys in Geophysics, March 2020, Springer Science + Business Media

    Chaojian Chen

  26. Identification of underground water-bearing caves in noisy urban environments (Wuhan, China) using 3D electrical resistivity tomography techniques

    Article • Journal of Applied Geophysics, March 2020, Elsevier

    Chaojian Chen

  27. A New Method for Accurate and Efficient Modeling of the Local Ocean Induction Effects. Application to Long-Period Responses from Island Geomagnetic Observatories

    Article • February 2020, Wiley

    Chaojian Chen

  28. De-noising low-frequency magnetotelluric data using mathematical morphology filtering and sparse representation

    Article • Journal of Applied Geophysics, January 2020, Elsevier

    Chaojian Chen

  29. New analytical expression of the magnetic gradient tensor for homogeneous polyhedrons

    Article • Geophysics, May 2019, Society of Exploration Geophysicists

    Zhengyong Ren, Chaojian Chen

  30. A new method for gravity modeling using tesseroids and 2D Gauss-Legendre quadrature rule

    Article • Journal of Applied Geophysics, May 2019, Elsevier

    Chaojian Chen

  31. A modified empirical mode decomposition method for multiperiod time-series detrending and the application in full-waveform induced polarization data

    Article • Geophysical Journal International, February 2019, Oxford University Press (OUP)

    Chaojian Chen, Dr. Rujun Chen

  32. Multiple Underwater Objects Localization With Magnetic Gradiometry

    Article • IEEE Geoscience and Remote Sensing Letters, February 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Chaojian Chen

  33. Exact solutions of the vertical gravitational anomaly for a polyhedral prism with vertical polynomial density contrast of arbitrary orders

    Article • Geophysical Journal International, June 2018, Oxford University Press (OUP)

    Chaojian Chen

  34. Gravity Gradient Tensor of Arbitrary 3D Polyhedral Bodies with up to Third-Order Polynomial Horizontal and Vertical Mass Contrasts

    Article • Surveys in Geophysics, March 2018, Springer Science + Business Media

    Chaojian Chen

  35. Localization of Multiple Underwater Objects With Gravity Field and Gravity Gradient Tensor

    Article • IEEE Geoscience and Remote Sensing Letters, February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Chaojian Chen

  36. Gravity anomalies of arbitrary 3D polyhedral bodies with horizontal and vertical mass contrasts up to cubic order

    Article • Geophysics, January 2018, Society of Exploration Geophysicists

    Zhengyong Ren, Chaojian Chen

  37. Controlled-source electromagnetic data processing based on gray system theory and robust estimation

    Article • Applied Geophysics, December 2017, Springer Science + Business Media

    Chaojian Chen

  38. Closed-form formula of magnetic gradient tensor for a homogeneous polyhedral magnetic target: A tetrahedral grid example

    Article • Geophysics, November 2017, Society of Exploration Geophysicists

    Chaojian Chen, Zhengyong Ren, Cong Zhou

  39. Analytical Formulas for Underwater and Aerial Object Localization by Gravitational Field and Gravitational Gradient Tensor

    Article • IEEE Geoscience and Remote Sensing Letters, January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Chaojian Chen, Zhengyong Ren

  40. Gravity Anomalies of Arbitrary 3D Polyhedral Bodies with Horizontal and Vertical Mass Contrasts

    Article • Surveys in Geophysics, November 2016, Springer Science + Business Media

    Chaojian Chen, Zhengyong Ren