Hyongki Lee

36 papers C 5Journal 31
YearRankTypeTitle / Venue / Authors
2025 J jnl
An interpretable and scalable model for rapid flood extent forecasting using satellite imagery and machine learning with rotated EOF analysis.
Environ. Model. Softw.
Hung-Hsien Wan, Hyongki Lee, Tien Le Thuy Du, Amirhossein Rostami, Chi-Hung Chang, Kel N. Markert, E. James Nelson, Gustavious P. Williams, Sanmei Li, William Straka, Sean R. Helfrich, Franz J. Meyer
2024 J jnl
Dense Time Series Generation of Surface Water Extents through Optical-SAR Sensor Fusion and Gap Filling.
Remote. Sens.
Kel N. Markert, Gustavious P. Williams, E. James Nelson, Daniel P. Ames, Hyongki Lee, Robert E. Griffin
2024 J jnl
Forecasting Flood Inundation in U.S. Flood-Prone Regions Through a Data-Driven Approach (FIER): Using VIIRS Water Fractions and the National Water Model.
Remote. Sens.
Amirhossein Rostami, Chi-Hung Chang, Hyongki Lee, Hung-Hsien Wan, Tien Le Thuy Du, Kel N. Markert, Gustavious P. Williams, E. James Nelson, Sanmei Li, William Straka III, Sean Helfrich, Angelica-L. Gutierrez
2024 J jnl
ResORR: A globally scalable and satellite data-driven algorithm for river flow regulation due to reservoir operations.
Environ. Model. Softw.
Pritam Das, Faisal Hossain, Sanchit Minocha, Sarath Suresh, George K. Darkwah, Hyongki Lee, Konstantinos Andreadis, Miguel Laverde-Barajas, Perry Oddo
2023 J jnl
Estimating the Impacts of Ungauged Reservoirs Using Publicly Available Streamflow Simulations and Satellite Remote Sensing.
Remote. Sens.
Ngoc Thi Nguyen, Tien Le Thuy Du, Hyunkyu Park, Chi-Hung Chang, Sunghwa Choi, Hyosok Chae, E. James Nelson, Faisal Hossain, Donghwan Kim, Hyongki Lee
2023 J jnl
Operational forecasting inundation extents using REOF analysis (FIER) over lower Mekong and its potential economic impact on agriculture.
Environ. Model. Softw.
Chi-Hung Chang, Hyongki Lee, Son K. Do, Tien Le Thuy Du, Kel N. Markert, Faisal Hossain, Shahryar Khalique Ahmad, Thanapon Piman, Chinaporn Meechaiya, Duong Du Bui, John D. Bolten, Euiho Hwang, Hahn Chul Jung
2022 J jnl
Reservoir Assessment Tool 2.0: Stakeholder driven improvements to satellite remote sensing based reservoir monitoring.
Environ. Model. Softw.
Pritam Das, Faisal Hossain, Shahzaib Khan, Nishan Kumar Biswas, Hyongki Lee, Thanapon Piman, Chinaporn Meechaiya, Uttam Ghimire, Kamal Hosen
2021 J jnl
Towards a global Reservoir Assessment Tool for predicting hydrologic impacts and operating patterns of existing and planned reservoirs.
Environ. Model. Softw.
Nishan Kumar Biswas, Faisal Hossain, Matthew Bonnema, Hyongki Lee, Farrukh Chishtie
2020 J jnl
Monitoring River Basin Development and Variation in Water Resources in Transboundary Imjin River in North and South Korea Using Remote Sensing.
Remote. Sens.
Donghwan Kim, Hyongki Lee, Hahn Chul Jung, Euiho Hwang, Faisal Hossain, Matthew Bonnema, Do-Hyuk Kang, Augusto Getirana
2019 J jnl
A model-aided satellite-altimetry-based flood forecasting system for the Mekong River.
Environ. Model. Softw.
Chi-Hung Chang, Hyongki Lee, Faisal Hossain, Senaka Basnayake, Susantha Jayasinghe, Farrukh Chishtie, David Saah, Hanwen Yu, Khem Sothea, Duong Du Bui
2019 J jnl
AltEx: An open source web application and toolkit for accessing and exploring altimetry datasets.
Environ. Model. Softw.
Kel N. Markert, Sarva T. Pulla, Hyongki Lee, Amanda M. Markert, Eric R. Anderson, Modurodoluwa A. Okeowo, Ashutosh S. Limaye
2019 J jnl
Daily River Discharge Estimation Using Multi-Mission Radar Altimetry Data and Ensemble Learning Regression in the Lower Mekong River Basin.
Remote. Sens.
Donghwan Kim, Hyongki Lee, Chi-Hung Chang, Duong Du Bui, Susantha Jayasinghe, Senaka Basnayake, Farrukh Chishtie, Euiho Hwang
2019 J jnl
Mapping Forested Floodplain Topography Using InSAR and Radar Altimetry.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Ting Yuan, Hyongki Lee, Hanwen Yu, Hahn Chul Jung, Austin Madson, Yongwei Sheng, Edward Beighley
2019 J jnl
Monitoring Reservoir Drought Dynamics with Landsat and Radar/Lidar Altimetry Time Series in Persistently Cloudy Eastern Brazil.
Remote. Sens.
Jamon Van Den Hoek, Augusto Getirana, Hahn Chul Jung, Modurodoluwa A. Okeowo, Hyongki Lee
2019 J jnl
Optimal Baseline Design for Multibaseline InSAR Phase Unwrapping.
IEEE Trans. Geosci. Remote. Sens.
Hanwen Yu, Hyongki Lee, Ning Cao, Yang Lan
2018 J jnl
2-D Phase Unwrapping Using Minimum Infinity-Norm.
IEEE Geosci. Remote. Sens. Lett.
Hanwen Yu, Yang Lan, Hyongki Lee, Ning Cao
2018 J jnl
A Multibaseline InSAR Phase Unwrapping Method Using Designed Optimal Baselines Obtained by Motion Compensation Algorithm.
IEEE Geosci. Remote. Sens. Lett.
Ning Cao, Hanwen Yu, Hyongki Lee
2018 J jnl
A Novel Method for Deformation Estimation Based on Multibaseline InSAR Phase Unwrapping.
IEEE Trans. Geosci. Remote. Sens.
Hanwen Yu, Hyongki Lee, Ting Yuan, Ning Cao
2018 J jnl
Estimation of Residual Motion Errors in Airborne SAR Interferometry Based on Time-Domain Backprojection and Multisquint Techniques.
IEEE Trans. Geosci. Remote. Sens.
Ning Cao, Hyongki Lee, Evan Zaugg, Ramesh L. Shrestha, William E. Carter, Craig L. Glennie, Zhong Lu, Hanwen Yu
2018 J jnl
Estimation of Water Level Changes of Large-Scale Amazon Wetlands Using ALOS2 ScanSAR Differential Interferometry.
Remote. Sens.
Ning Cao, Hyongki Lee, Hahn Chul Jung, Hanwen Yu
2018 C conf
Evaluating the effects of Vegetation Height and Slope on the Vertical Accuracy of the Tandem-X worlddem rapid city sample tile.
IGARSS
Juan Carlos Fernandez Diaz, Hyongki Lee, Ramesh L. Shrestha
2017 C conf
A convex hull algorithm based fast large-scale two-dimensional phase unwrapping method.
IGARSS
Hanwen Yu, Hyongki Lee
2017 J jnl
Airborne DInSAR Results Using Time-Domain Backprojection Algorithm: A Case Study Over the Slumgullion Landslide in Colorado With Validation Using Spaceborne SAR, Airborne LiDAR, and Ground-Based Observations.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Ning Cao, Hyongki Lee, Evan Zaugg, Ramesh L. Shrestha, William E. Carter, Craig L. Glennie, Guoquan Wang, Zhong Lu, Juan Carlos Fernandez Diaz
2017 J jnl
Automated Generation of Lakes and Reservoirs Water Elevation Changes From Satellite Radar Altimetry.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Modurodoluwa A. Okeowo, Hyongki Lee, Faisal Hossain, Augusto Getirana
2017 C conf
Evaluation of an airborne SAR system for deformation mapping: A case study over the slumgullion landslide.
IGARSS
Ning Cao, Hyongki Lee, Evan Zaugg, Ramesh L. Shrestha, William E. Carter, Craig L. Glennie, Guoquan Wang, Zhong Lu, Juan Carlos Fernandez Diaz
2017 J jnl
Large-Scale L
IEEE Trans. Geosci. Remote. Sens.
Hanwen Yu, Yang Lan, Junyi Xu, Daoxiang An, Hyongki Lee
2017 J jnl
Recent Glacier Dynamics in the Northern Novaya Zemlya Observed by Multiple Geodetic Techniques.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Zhiyue Sun, Hyongki Lee, Yushin Ahn, Abureli Aierken, Kuo-Hsin Tseng, Modurodoluwa A. Okeowo, C. K. Shum
2016 J jnl
A Phase-Decomposition-Based PSInSAR Processing Method.
IEEE Trans. Geosci. Remote. Sens.
Ning Cao, Hyongki Lee, Hahn Chul Jung
2016 J jnl
Satellite Gravimetric Estimation of Groundwater Storage Variations Over Indus Basin in Pakistan.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Naveed Iqbal, Faisal Hossain, Hyongki Lee, Gulraiz Akhter
2015 J jnl
Mathematical Framework for Phase-Triangulation Algorithms in Distributed-Scatterer Interferometry.
IEEE Geosci. Remote. Sens. Lett.
Ning Cao, Hyongki Lee, Hahn Chul Jung
2015 J jnl
Toward Estimating Wetland Water Level Changes Based on Hydrological Sensitivity Analysis of PALSAR Backscattering Coefficients over Different Vegetation Fields.
Remote. Sens.
Ting Yuan, Hyongki Lee, Hahn Chul Jung
2014 J jnl
Proof of Concept of an Altimeter-Based River Forecasting System for Transboundary Flow Inside Bangladesh.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Faisal Hossain, A. H. Siddique-E.-Akbor, Liton Chandra Mazumder, Sardar M. ShahNewaz, Sylvain Biancamaria, Hyongki Lee, C. K. Shum
2014 J jnl
The Improved Retrieval of Coastal Sea Surface Heights by Retracking Modified Radar Altimetry Waveforms.
IEEE Trans. Geosci. Remote. Sens.
Kuo-Hsin Tseng, C. K. Shum, Yuchan Yi, William J. Emery, Chung-yen Kuo, Hyongki Lee, Haihong Wang
2010 C conf
Solid earth deformation monitoring using satellite altimetry in southwestern coasts in Taiwan.
IGARSS
Kai-Chien Cheng, Cheinway Hwang, Yu-Hsiang Chung, Ching-Yao Huang, Shiang-Hung Wei, Hyongki Lee, C. K. Shum, Chung-yen Kuo
2009 J jnl
Orbit Accuracy Requirement for ABYSS: The Space Station Radar Altimeter to Map Global Bathymetry.
IEEE Geosci. Remote. Sens. Lett.
C. K. Shum, P. A. M. Abusali, Chung-yen Kuo, Hyongki Lee, James Ogle, R. Keith Raney, John C. Ries, Walter H. F. Smith, Drazen Svehla, Changyin Zhao
2005 C conf
DEM, tide and velocity over Sulzberger ice shelf, West Antarctica.
IGARSS
Sangho Baek, C. K. Shum, Hyongki Lee, Yuchan Yi, Oh-Ig Kwoun, Zhong Lu, Alexander Braun