About the HyMetS Group
Dedication. Expertise. Passion.
We have worked with great intensity toward the successful completion of diversified research projects ranging from watershed modeling to impact assessment of climate change on hydrologic cycle. We have also conducted investigations on sustainable urban design for climate change adaptation and urban water disaster mitigation focusing on the characteristics of rainstorm events, dam operation and flood routing with a strong academic background in applied mathematics, physics and statistics. These research areas are directly connected to measurement and analyses of hydrological processes over a range of spatial and temporal scales in urban areas for water sensitive cities towards sustainable nations.
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Alumni
Postgraduate (PG) Students
Dr. Peiman Parisouj (Now, working as a Postdoctoral Research Associate @ The University of Hawaii at Monoa, USA, 2025.02.)
Title: Streamflow Forecasting Across Temporal Scales and Hydrological Basins Using Novel Hybrid Machine Learning and Optimization Techniques
Dr. Shabbir Ahmed Osmani (Now, working as an Associate Professor @ Leading University, 2024.08.)
Title: A Data-Driven Approach to Exploring the Interactions of Global Climate Drivers with Regional Precipitation Patterns
Dr. Roya Narimani (Now, working as a Postdoctoral Research Associate @ Texas A&M University - Corpus Christi, 2023.08.)
Title: Predictive Big Data Analytics on Spatiotemporal Dynamics of Flooding with Machine Learning
Dr. Mengzhu Chen (Now, working as a Postdoctoral Research Fellow @ National University of Singapore)
Title: Frequency Analysis and Prediction of Floods in Nonstationary Environments
Dr. Xiaohua Lin (Now, working as a Postdoctoral Research Fellow @ Shenzhen MSU-BIT University)
Title: Sustainable Stormwater Management in Complex Catchment: An Integrated Modelling Approach
Jeemi Sung (M.Sc., 2022.09. - 2025.02.) @ Chung-Ang University
Title: Development of a Candidate Site Selection Model for Inland Wetland Restoration Using Remote Sensing Data and Machine Learning: Focusing on Ecohydrological Factors
Hoyoung Cha (M.Sc., 2023.03. - 2024.02.) @ Chung-Ang University
Title: The Methodology about Design Rainfall Scenario based on Rainfall Temporal Distribution Characteristics at Seoul
Jongyun Byun (M.Sc., 2022.03. - 2023.02.) @ Chung-Ang University
Title: A Study on CCTV Image Data Pre-processing Techniques for Improving Accuracy in CNN-based Rainfall Intensity Estimation Model
Kihong Park (M.Sc., 2022.03. - 2023.02.) @ Chung-Ang University
Title: The Evaluation and Prioritization of Wastewater Treatment Plant for Applying of Wastewater Heat based on Geospatial Information and Approximate Construction Cost
Huang Gu (M.Sc., 2019.02. - 2020.03.) @ Xi'an Jiaotong-Liverpool University
Title: Evaluation of Rainwater Management System in Spongy City: A Case Study of Suzhou
Chuyan Cui (M.Sc., 2018.02. - 2019.03.) @ Xi'an Jiaotong-Liverpool University
Title: Green Roofs and Urban Micro-climate: A Heat Island Mitigation Approach
Research Associate
Dr. Jeongwoo Han (2025.01. - 2025.08.) @ Korea University (Now, working as an Assistant Professor @ Kunsan National University, Republic of Korea)
Dr. Yookyung Lee (2023.02. - 2024.10.) @ Chung-Ang University & Korea University (Now, working as an Associate Research Fellow @ The Yongin Research Institute, Republic of Korea)
Dr. Hyeonjoon Kim (2022.01. - 2024.08.) @ Chung-Ang University (Now, working as a Postdoctoral Research Fellow @ The Pukyong National University, Republic of Korea)
Dr. Jinwook Lee (2021.09. - 2023.04.) @ Chung-Ang University (Now, working as a Assistant Professor @ Hannam University, Republic of Korea)
Dr. Jaehoon Cha (2020.06. - 2020.08.) @ Chung-Ang University (Now, working as an AI Data Analysis Group Leader @ Science and Technology Facilities Council, United Kingdom)
Undergraduate (UG) Students - Final Year Project
Seoyeong Ku (2023 – 2024) @ Chung-Ang University
Title: Estimation of Wildfire Withered Rated using Multi-Satellite Imagery based on Machine Learning
Hyochan Kim (2023 – 2024) @ Chung-Ang University
Title: Categorization of Agricultural Drought Vulnerability Regions Based on Agricultural Drought Impact Index
Seunghyun Hwang (2022 – 2023) @ Chung-Ang University
Title: Precipitation Measurement Based on Sound and Touch Signals Analysis
Jeemi Sung (2021 – 2022) @ Chung-Ang University
Title: Estimation of Peak Time and Peak Discharge Using Rational Method Considering Storage Effect
Hoyoung Cha (2021 – 2022) @ Chung-Ang University
Title: Analysis of the Correlation between Weather Data and (Ultra) Fine Dust
Jongyun Byun (2021 – 2022) @ Chung-Ang University
Title: Rainfall Prediction with Multiple Linear Regression Analysis and Machine Learning Method
Kihong Park (2020 – 2021) @ Chung-Ang University
Title: Rainfall Prediction for the Year of 2020: Focusing on the ARIMA Model
Binbin Hong (2018 - 2019) @ Xi'an Jiaotong-Liverpool University
Title: Development of Flood Damage Curves from Grid GIS-based Estimation Method: Focus on Wuchang District of Wuhan City in China
Junyu Ma (2018 - 2019) @ Xi'an Jiaotong-Liverpool University
Title: Evaluation of Prediction Errors in Annual Evapotranspiration from Improved Budyko's Model: Focusing on the Impact of Catchment Storage Changes
Mengke Yao (2018 - 2019) @ Xi'an Jiaotong-Liverpool University
Title: Modelling of Green Roofs' Hydrological Performance Using SEEP/W
Ruhong Zhang (2018 - 2019) @ Xi'an Jiaotong-Liverpool University
Title: Impact of Climate Change on Rainfall Intensity-Duration-Frequency Relationships: Stationarity vs. Non-staitionarity
Zihao Wang (2018 - 2019) @ Xi'an Jiaotong-Liverpool University
Title: Development of A New Synthetic Hyetograph for Urban Storm Design
Group History
2024 - Present
Korea University
At Korea University, a leading institution in the field of hydrology in South Korea, the group is evolving into a passionate research team, driving forward advanced topics by merging tradition and cutting-edge skills.
2019 - 2024
Chung-Ang University
The group laid its foundation and experienced rapid growth at Chung-Ang University. Our group has advanced through collaboration with various researchers and across diverse research topics.
2017 - 2019
Xi'an Jiaotong-Liverpool University
The HyMetS Group was established at Xi'an Jiaotong-Liverpool University. Under the guidance of Professor Changhyun Jun, students from various East Asian countries have studied and conducted research.