한지우 Jiwoo Han

Postdoctoral Research Fellow
Email: hjsing@pusan.ac.kr
Research Interests
- Paleoclimate (hydroclimate) variability
- Speleothem fluid inclusion isotope analysis
- Speleothem trace element analysis
- Climate modeling
- Diatom analysis, lake sediments, California precipitation dipole
Education
| 2023 | Ph.D. Geography, University of California, Los Angeles |
| 2015 | M.A. Geography, Seoul National University |
| 2012 | B.A. Geography and Environmental Studies, University of California, Los Angeles |
Work Experience
| 2024 | 2025 | Postdoc, Brain Korea 4-Plus, Seoul National University |
| 2023 | 2023 | Lecturer, Dept. of Geography Education, Dongguk University |
| 2023 | 2024 | Postdoc, Institute for Korean Regional Studies, Seoul National University |
| 2018 | 2023 | Teaching Assistant, University of California, Los Angeles |
Fellowships, Awards, and Honors
| 2020 | Muir Fellowship, University of California, Los Angeles |
| 2013-2014 | Brain Korea 21 Plus scholarship |
| 2013 | Merit-based scholarship, Soon-Young Jang Scholarship of Seoul National University |
Publications
- Yun Chang Choi, Tae Hyung Kim, Jungjae Park, Jiwoo Han, Robust automated identification od diatom microfossils under severe data scarcity via deep ensemble learning, Earth Science Informatics, vol. 19, 7, article 95, 2026
- M. Kirby, J. Barbosa, J. Carlin, G. MacDonald, J. Leidelmeijer, N. Bonuso, J. Han, B. Nauman, J. Avila, A. Woodward, S. Obarr, C. Poulsen, K. Nichols, R. Ramezan. Holocene hydroclimatic variability recorded in sediments from Maddox Lake (northern California Coast Range). Quaternary Research, 2023.
- J. Han, M. Kirby, J. Carlin, B. Nauman, G. MacDonald. A diatom-inferred water depth transfer function from a single lake in the northern California Coast Range. Journal of Paleolimnology, 70(1), pp. 23-37, 2023.
- K. Nichols, R. Ramezan, S. Arreola, M. Kirby, G. MacDonald, J. Carlin, J. Leidelmeijer, J. Avila, J. Han, B. Nauman, S. Loyd. Multiple Site Age-Depth Distribution Estimation using Paleoperspectives from Barley Lake, CA. Environmetrics, 2022. (in prep).
- J. A. Leidelmeijer, M. E. C. Kirby, G. MacDonald, J. A. Carlin, J. Avila, J. Han, B. Nauman, S. Loyd, K. Nichols, R. Ramezan. Younger Dryas to early Holocene (12.9 and 8.1 ka cal yr BP) limnological and hydrologic change at Barley Lake, CA (northern California Coast Range). Quaternary Research, 2021.
- J. Park, J. Han, Q. Jin, J. Park, S. Yi. The Linke Between ENSO-like Forcing and Hydroclimate Variability of Coastal East Asia during the Last Millennium. Scientific Reports, 7(1), 8166, 2017.