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Chang-Hwan PARK

Ajou University

Woncheon-dong, Yeongtong-gu

Suwon-si, Gyeonggi-do

Korea, Republic of (South Korea)

SCHOLARLY PAPERS

4

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180

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Scholarly Papers (4)

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1.

Simultaneous Estimation of Soil Moisture and Soil Organic Matter from Dielectric Measurements - Part 1: Optimal Estimation Strategy

Number of pages: 49 Posted: 02 Apr 2025 Last Revised: 04 May 2026
Chang-Hwan PARK, Ankur R. Desai, Jingyi Huang, Andreas Colliander, Hyunglok Kim, Thomas Jagdhuber, Venkataraman Lakshmi, Michael H. Cosh, Aaron Berg and Jean-Pierre Wigneron
Ajou University, University of Wisconsin-Madison, University of Wisconsin-Madison, Government of the United States of America - Jet Propulsion Laboratory, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Virginia, USDA Agricultural Research Service, University of Guelph and affiliation not provided to SSRN
Downloads 60 (970,490)

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Carbon Sequestration, Optimal Estimation, Dielectric Mixing Model, Soil Mostiure, Soil Organic Matter, Prescision Agriculture

2.

Simultaneous Estimation of Soil Moisture and Soil Organic Matter from in Situ Dielectric - Part 2: Application of Optimal Estimation and Machine Learning Approaches

Number of pages: 46 Posted: 02 Apr 2025 Last Revised: 04 May 2026
Chang-Hwan PARK, Ankur R. Desai, Jingyi Huang, Hyunglok Kim, Thomas Jagdhuber, Andreas Colliander, Jinkyu Hong, Venkataraman Lakshmi, Aaron Berg and Jean-Pierre Wigneron
Ajou University, University of Wisconsin-Madison, University of Wisconsin-Madison, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the United States of America - Jet Propulsion Laboratory, Yonsei University, University of Virginia, University of Guelph and affiliation not provided to SSRN
Downloads 60 (980,173)

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carbon sequestration, carbon farming, smartfarm, soil moisture, soil organic matter, machine learning

3.

Simultaneous Estimation of Soil Moisture and Soil Organic Matter from in situ Dielectric Measurements - Part 1: Optimal Estimation Strategy

Number of pages: 92 Posted: 20 Jan 2026
Chang-Hwan PARK, Ankur R. Desai, Jingyi Huang, Andreas Colliander, Hyunglok Kim, Thomas Jagdhuber, Venkataraman Lakshmi, Michael H. Cosh, Aaron Berg and Jean-Pierre Wigneron
Ajou University, University of Wisconsin-Madison, University of Wisconsin-Madison, Government of the United States of America - Jet Propulsion Laboratory, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Virginia, USDA Agricultural Research Service, University of Guelph and affiliation not provided to SSRN
Downloads 35 (1,290,922)

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Soil moisture, Soil organic matter, Optimal estimation, Dielectric mixing model, Prior perturbation

4.

Simultaneous Estimation of Soil Moisture and Soil Organic Matter from in situ Dielectric - Part 2: Application of Optimal Estimation and Machine Learning Approaches

Number of pages: 92 Posted: 20 Jan 2026
Chang-Hwan PARK, Ankur R. Desai, Jingyi Huang, Hyunglok Kim, Thomas Jagdhuber, Andreas Colliander, Jinkyu Hong, Venkataraman Lakshmi, Aaron Berg and Jean-Pierre Wigneron
Ajou University, University of Wisconsin-Madison, University of Wisconsin-Madison, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the United States of America - Jet Propulsion Laboratory, Yonsei University, University of Virginia, University of Guelph and affiliation not provided to SSRN
Downloads 25 (1,424,331)

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Soil organic matter (SOM), Soil moisture (SM), Optimal estimation (OE), Machine learning (ML), MRV (Measurement-Reporting-Verification)