- Research Scientist
- Doctor of Philosophy
- PhD, 2007, Soil, Water, and Environmental Science, The University of Arizona
- Master's Degree
- MS, 1997, Urban Planning - Environmental Management, Seoul National University
- Undergraduate Degree
- BS, 1995, Atmospheric Science, Yonsei University
The focus of my current research is analyzing and integrating multiple satellite microwave remote sensing time series to construct calibrated, long-term global time series records of land surface freeze-thaw state dynamics for global climate change research and its associated impacts to global ecosystems.
An Earth system data record for land surface freeze/thaw state: Quantifying terrestrial water mobility constraints to global ecosystem processes; sponsoring agency: NASA MEaSUREs program: FLBS/NTSG, The University of Montana, 2008-Present.
National Polar-Orbiting Environmental Satellite System Preparatory Project (NPP); sponsoring agency: NASA: TBRS, The University of Arizona, 2004-2007.
- Society Affiliations
- Journal Referee
Global Ecology and Biogeography
Remote Sensing of Environment
IEEE Transactions on Geoscience and Remote Sensing
IEEE Geoscience and Remote Sensing Letters
Journal of Applied Remote Sensing