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Journal Article

Multiattribute analytics of polka-dot anomalies in the Yeongil Bay, South Korea

Min Je Lee, Jiho Ha, Jungkyun Shin, Gi-Bom Kim, Yongchae Cho
Journal: Interpretation
Published: 08 April 2025
Interpretation (2025) C1–C7.
DOI: https://doi.org/10.1190/INT-2024-0047.1
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Early Publication
Journal Article

Machine-learning-driven semiauto multiscenario horizon interpretation with uncertainty quantification

Yonggwon Jung, Jun-Woo Lee, Min Je Lee, Myunghun Lee, Dong-Joo Min, Cheolkyun Jeong, Yongchae Cho
Journal: Geophysics
Published: 03 February 2025
Geophysics (2025) 90 (2): IM47–IM58.
DOI: https://doi.org/10.1190/geo2024-0241.1
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Journal Article

Retraction Note: Imaging Enhancement of Gas Reservoir via Full-Waveform Inversion Imaging: Case Study, Gas Field

Sun Hoo Park, Yonggwon Jung, Juan Lee, Dongjoo Min, Yongchae Cho
Journal: Lithosphere
Publisher: GSW
Published: 17 January 2025
Lithosphere (2025) 2025 (1): lithosphere_2024_251.
DOI: https://doi.org/10.2113/2025/lithosphere_2024_251
View PDF for article title, Retraction Note: Imaging Enhancement of Gas Reservoir via Full-Waveform Inversion Imaging: Case Study, Gas Field
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Journal Article

RETRACTED: Imaging Enhancement of Gas Reservoir via Full-Waveform Inversion Imaging: Case Study, Gas Field

Sun Hoo Park, Yonggwon Jung, Juan Lee, Dongjoo Min, Yongchae Cho
Journal: Lithosphere
Publisher: GSW
Published: 15 November 2024
Lithosphere (2024) 2024 (4): lithosphere_2024_204.
DOI: https://doi.org/10.2113/2024/lithosphere_2024_204
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Includes: Supplemental Content
Journal Article

Sequential binary classification of lithofacies from well-log data and their uncertainty quantification

Min Jun Kim, Honggeun Jo, Hanjoon Park, Yongchae Cho
Journal: Interpretation
Published: 30 October 2024
Interpretation (2024) 12 (4): T573–T584.
DOI: https://doi.org/10.1190/INT-2024-0019.1
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Journal Article

Enhancement of the Consistency and Connectivity of the Ant-tracking Algorithm via 3D U-Net with Dual-Threshold Iteration

Seunghun Choi, Min Je Lee, Yonggwon Jung, Juan Lee, Jineon Kim, Yongchae Cho
Journal: Lithosphere
Publisher: GSW
Published: 23 May 2024
Lithosphere (2024) 2024 (2): lithosphere_2024_118.
DOI: https://doi.org/10.2113/2024/lithosphere_2024_118
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View PDF for article title, Enhancement of the Consistency and Connectivity of the Ant-tracking Algorithm via 3D U-Net with Dual-Threshold Iteration
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Journal Article

Influence of shear velocity on elastic full-waveform inversion: Gulf of Mexico case study using multicomponent ocean-bottom node data

Yongchae Cho, Carlos Pérez Solano, John Kimbro, Yi Yang, René-Édouard Plessix, Kenneth Matson
Journal: Geophysics
Published: 23 August 2022
Geophysics (2022) 87 (5): R391–R400.
DOI: https://doi.org/10.1190/geo2022-0014.1
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View PDF for article title, Influence of shear velocity on elastic full-waveform inversion: Gulf of Mexico case study using multicomponent ocean-bottom node data
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Journal Article

Machine-learning-based porosity estimation from multifrequency poststack seismic data

Honggeun Jo, Yongchae Cho, Michael Pyrcz, Hewei Tang, Pengcheng Fu
Journal: Geophysics
Published: 05 August 2022
Geophysics (2022) 87 (5): M217–M233.
DOI: https://doi.org/10.1190/geo2021-0754.1
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Journal Article

Stochastic discrete fracture network modeling in shale reservoirs via integration of seismic attributes and petrophysical data

Yongchae Cho
Journal: Interpretation
Published: 12 July 2021
Interpretation (2021) 9 (4): SG47–SG58.
DOI: https://doi.org/10.1190/INT-2020-0210.1
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View PDF for article title, Stochastic discrete fracture network modeling in shale reservoirs via integration of seismic attributes and petrophysical data
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Journal Article

Accelerating 2D frequency-domain full-waveform inversion via fast wave modeling using a model reduction technique

Yongchae Cho, Richard L. Gibson, Jr., Hyunggu Jun, Changsoo Shin
Journal: Geophysics
Published: 06 December 2019
Geophysics (2020) 85 (1): T15–T32.
DOI: https://doi.org/10.1190/geo2018-0850.1
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Journal Article

Reverse time migration via frequency-adaptive multiscale spatial grids

Yongchae Cho, Richard L. Gibson, Jr.
Journal: Geophysics
Published: 04 February 2019
Geophysics (2019) 84 (2): S41–S55.
DOI: https://doi.org/10.1190/geo2018-0292.1
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Journal Article

Compliance estimation and multiscale seismic simulation of hydraulic fractures

Edith Sotelo, Yongchae Cho, Richard L. Gibson Jr.
Journal: Interpretation
Published: 20 September 2018
Interpretation (2018) 6 (4): T951–T965.
DOI: https://doi.org/10.1190/INT-2017-0218.1
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Journal Article

Quasi 3D transdimensional Markov-chain Monte Carlo for seismic impedance inversion and uncertainty analysis

Yongchae Cho, Richard L. Gibson Jr., Dehan Zhu
Journal: Interpretation
Published: 25 June 2018
Interpretation (2018) 6 (3): T613–T624.
DOI: https://doi.org/10.1190/INT-2017-0136.1
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Journal Article

Generalized multiscale finite elements for simulation of elastic-wave propagation in fractured media

Yongchae Cho, Richard L. Gibson, Jr., Maria Vasilyeva, Yalchin Efendiev
Journal: Geophysics
Published: 14 November 2017
Geophysics (2018) 83 (1): WA9–WA20.
DOI: https://doi.org/10.1190/geo2017-0076.1
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