Program for Wednesday, July 22nd: Talk View

PROGRAM FOR WEDNESDAY, JULY 22ND: TALK VIEW

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8:30

9:00

9:30

10:00

10:30

11:00

11:30

12:00

12:30

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14:00

14:30

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08:30-16:00 Registration

09:00-10:30 IAHR-APD Executive Meeting

09:00-09:45

Spatial Field Monitoring of Surface Hydrodynamics and Sediment Transport for Coastal Protection

Adrian Law Wing Keung

09:45-10:30

Towards Climate Resilient Landscapes: The Role of Interdisciplinary Knowledge for Successful Implementation of Nature-Based

Ellis Penning

10:30-11:00

CFD Modeling of Open-Channel Flow Dynamics in an Auxiliary Spillway Conduit

Hyung Ju Noh, Joongcheol Paik

Basin-Scale Dynamic River Roughness Estimation Using Satellite-Derived Vegetation Indices and Its Impact on Flood Water

Masakazu Hashimoto, Hiroto Fukushima, Andre Araujo Fortes

A Study on Riverbed Variation in the Takatsu River Based on Numerical Analysis

Soma Miake, Nozomu Hirose

Numerical and Experimental Investigation of Flow Development over Rough Sand Beds in Open Channels

Kirti Singh, Kesheo Prasad

Numerical Investigation of Complex Flow Structures around Bridge under Extreme Hydrologic Conditions

Yongjun Kwon, Hyung-Suk Kim, Do Hun Kim

Influence of DEM Resolution on 2D Flow Simulation of Channels with Centerline Vegetation Patches

Laily Fadhilah Sabilal Haque, Eunkyung Jang, Un Ji

Experimental Study on Discharge Coefficients and Flow Type Transition Thresholds in Gated-Circular Shaped

Ho-Jun Jang, Yoon-Hwan Jeong, Seung Ho Hong

Analysis of Flow and Riverbed Changes in the Kizu River Based on the Presence or Absence of

Akane Taniguchi, Yuko Ishida, Yoshiya Ogawa

Numerical Investigation of River Meander Morphodynamics: An Enhanced 2D Modelling

Anshul Anubhab Nayak, Shruti Sahu, Minakshee Mahananda

Comparison and Development of Composite Numerical Schemes for Enhanced Accuracy and Stability in Long-Wave Equation

Shiina Nakagawa, Keisuke Nakayama

Analysis of slug formation and frequency using 3D numerical model

Y. Kwon, H.-S. Kim, H.C. Shin, S.Y. Park, M.S. Park, S.B. Lee

Experimental and Numerical Study on Local Scour around Artificial Reefs

Jae-Seon Yoon, Dongwoo Lee, Taemin Ha

Wall-pressure fluctuations on a rough bed and their relation to turbulent flow

Ryota Tsubaki, Ryoma Hamaguchi, Maho Ishihara

Improving Local Scour Prediction Accuracy in Numerical Simulations by Incorporating Non-Uniform Sediment Grain

Minseok Jang, Seonghyeon Hong, Dae-Hong Kim

Development of pre-optimized ADCSWAN models for non-typhoon extreme wave forecasts

Kim Gyeongmo, Ahn Seongho

Predicting the Transport Time of Supersaturated Total Dissolved Gas in a Large Deep Reservoir

Chonglin Wang

Channel Planform Dynamics in Braided Rivers Under Flood-Induced Vegetation Loss

Tomoko Kyuka, Satomi Yamaguchi

Hydraulic Mechanisms and Stability of Flood-Driven Floating Debris Accumulation at Hydraulic

Junsung Kim, Hyeongsik Kang

Sand Dams as a Policy-Oriented Water Management Strategy for Water-Scarce and Underserved Regions: Implications for Developing

Mingyu Kim, Sun-Woo Chang, Jeongwoo Lee, Il-Moon Chung

Mechanisms of Diurnal Variation of pCO2 in a Coastal Water with Eelgrass: Field Measurements in Ashikita Port,

Y. Lu, T. Tsuchiya, Y. Kitagawa, K. Komai, K. Nakayama, Y. Maruya, S. Yano

Characteristics of Water Temperature Variability in Rivers and Paddy Field Channels in the Middle Reaches of the Nagara

Takuou Uemura, Morihiro Harada

Stream2Vec: learning river-network connectivity structure from barrier passability with a self-supervised graph

Gyobeom Kim, Kyoung-Ho Kim, Yeonjoo Kim, Donghae Baek

A Study on Practical Restoration Strategies to Bridge the Connectivity Gap in Korean Small and Medium-sized

Il Hong

The Effect of Sinuosity on Microplastic Transport in Meandering Channels

Jun Song Kim

Analysis of Groundwater Quality Variation Characteristics: A Case Study of Sand Dam Site

Gian Choi, Boyung Kang, Sul-Min Yun, Il-Moon Chung

Impact of Water and Sediment Regulation on Carbon, Nitrogen, and Phosphorus Distribution in Water and Sediments of Xiaolangdi

Feng Liu, Haojie Meng, Yingbo Xin, Fengran Xu, Baiyinbaoligao

Carbon-Based Composite Filaments for FDM: A Review of Processing–Structure–Property

Yew Yang Lim

Analysis of Marginal Willingness to Pay According to Urban Stream Accessibility - A Case Study of the Seoho Stream in Suwon

Kyounghun Kim, Hoyong Lee, Junhyeong Lee, Hung Soo Kim, Soojun Kim

Analysis of Nitrogen Removal Driving Forces in Horizontal Subsurface Flow Constructed Wetlands

Junheng Pan

Non-point source pollution management in road infrastructures: the role of road-deposited sediments

Chang Hyuk Ahn, Yoonkyung Park

Fish Habitat Improvement by Preventing Water Temperature Increases through Old Channel Restoration

Taro Yamamoto, Keita Kawashima, Daigo Inagaki, Kiyotaka Sagai

Classification of Cyanobacterial Bloom Risk Levels in a Weir-Regulated River Using Machine Learning

Bugeon Jo, Youngdo Kim, Moonhyeong Park, Ji Yoon Kang

Evaluating the Suitability of Dynamic Linear Models for River Discharge and Water Quality

Jungsun Oh

Experimental Study on Flow-induced Bending and Resistance Reconfiguration of Submerged Flexible

Chunyu Liu, Yuhong Zeng

Research on Improving Object Detection Accuracy through Dynamic Adaptation of CLAHE Parameters

Yuki Yoda, Takashi Kojima, Keisuke Yoshida, Yuito Shinada, Yutaro Hashimoto

Analyses of Flood Flow and Riverbed Variation in Newly Constructed Wandos in the Shimeno District of the Yodo

Emon Haranomura, Yuko Ishida, Yoshiya Ogawa, Hiroshi Cho, Takaomi Hokamura

Assessment of Beneficial and Adverse Effects of Nutrient Supply Measures Using Numerical Model in the Seto Inland Sea,

Chihiro Kashima, Yusuke Nakatani

Flow and Bed Morphological Responses to a Finite Vegetation Patch under Mobile-Bed Conditions

Jahyeon Kim, Seokkoo Kang

Watershed-Scale Assessment of Spatiotemporal Flood Disturbance Intensity on the River Bed

Hisanao Toyama, Morihiro Harada

Monitoring ISCO Remediation Dynamics and Hydraulic Changes in TPH-Contaminated Site using Time-Lapse

Sunjae Lee, Heejun Suk, Sang-Leen Yun, Younghan Yoon, Jaeyoung Choi

A Study on Water Quality Improvement of Estuarine Reservoirs Using the Coagulation-Filtration Method

Jutae Song, Dongkwon Kim, Jonghwah Ham, Hyung Joon Kim

An enhanced eco-morphodynamic model incorporating climate-sensitive riparian vegetation processes

Hun Choi, Chanjoo Lee

Quantification of Rainfall–Runoff-Driven Microplastic Inflows to a River Using a Catchment-Scale Water Quality

Minjeong Kim, Inhwan Park, Hyunsik Kim

Microplastic Deposition on Biologically Cohesive Sediment Over Bare Bed and Within Emergent Canopies

Hyoungchul Park, Heidi Nepf

Simulation on the characteristics and effects of flow velocity at escalators in a subway station

Jaehyun Shin

Metabolic Response to pH Variation in Freshwater Reservoirs

Y. Peng, K. Nakayama, H. Yoneda, H. Maeta, S. Watanabe, M. Kimura

Determination of the distribution and the sources of dissolved ions in a watershed using inductively coupled plasma mass spectrometry(ICP-MS) and neural network

Selline Kalondu Okechi, Keisuke Nakayama

Index-based Assessment of River Connectivity across the Korean Peninsula

Young-Jun Kim, Sang-Hyeok Park, Seo-Yeon Park, Joo-Heon Lee

Traditional Japanese Groynes and Sediment Management Principles

Temma Fujii, Yasuhiro Takemon, Kenji Kawaike, Keiko Wada, Takahiro Koshiba

Site Suitability Analysis for Nature-Based Solutions in an Agricultural River Basin: A Case study of Wetland

Ajisha Stephen, Manjula R

Free-Surface Suspended Sediment Monitoring Using RGB-Based UAV Imagery

Seungbae Choi, Hyungsuk Kim

Future Wave Climate Projections in the Korean Sea Waters: A Multi-Model Approach Under SSP1-2.6 and

Hyeongyu Seo, Sang-Ho Oh

On Wave Reflection and Transmission of Permeable Low-Crested Structures Considering Water Level

Seungjun Shin, Taegeon Hwang, Giryung Kang, Myounghoon Kim, Woo-Dong Lee

Exploring artificial vegetation-induced wave attenuation: A laboratory experiment for nature-based coastal

Sooncheol Hwang, Min Roh, Jooyeon Lee, Se-Chul Jang

Study on the Variation Characteristics of Beach Profile in Baisha Bay Sandy Beach under Continuous Multiple

Chuansheng Guo

Comparison of hydrostatic and non-hydrostatic model performance in simulating currents and water quality in Osaka Bay,

M. Irie, R. Nakada, Y. Matsumura, T. Nagano, H. Higashi, C. Kashima, Y. Nakatani

Hydrodynamics and tidal asymmetrical in Cilacap-Segara Anakan estuary system

Andi Egon, Denise Claudia Boedihardjo, Faruq Khadami, Karina Aprilia Sujatmiko

On Saltwater Intrusion and Subsequent Recovery Processes in Coastal Aquifers Induced by Tsunami

Woo-Dong Lee, Taegeon Hwang, Seungjun Shin, Sung Cho, Taeyoon Kim

Preliminary Model Tests on the Hydrodynamic Responses of an Aquaculture Structure under Wave Loading

Min Roh, Jooyeon Lee, Sooncheol Hwang, Se-Chul Jang, Changheon Gwon

Data-Driven Prediction of Scour Depth and Probabilistic Assessment of Design Conservatism

Gi Ryung Kang, Taeyoon Kim, Woo-Dong Lee

Three-Dimensional Numerical Simulation of Extreme Wave Overtopping at Coastal under Climate Change

Jaehwan Yoo, Gwiun Jung, Jiyun Jeon, Byunghyun Kim

Pattern analysis of river plumes in Suruga Bay, Japan, using satellite images

Hyoseob Noh, Takenori Shimozono, Victor Carré Poussin

Estimation of the Integral Time Scale through Spectral Noise Refinement

Kwanho Ree, Jin Hwan Hwang

Enhancing Urban Flood Response Resilience through Strategic Deployment of Distributed Energy systems

Dongmin Jang, Minki Kim, Seongsoon Kim, Heanggon Lee

Influence of Submerged Aquatic Vegetation Flexibility on Drag Force

Dohun Kim, Jin Hwan Hwang

Integrated AIoT Monitoring for Aging Reservoirs: Field Demonstration for Early Warning

H. Kye, E. Kim, I. Shim, S.-H. Nam, J.-W. Koo, Y. Shin, J.R. Park, T.-M. Hwang

Seasonal Dynamics of Soil Moisture in Mongolia Inferred from Field Measurements and Satellite

Nozomu Hirose, Kentaro Aida

Calibration-Free Stereo Imaging for Coastal Wave Field Reconstruction and Quantification of Wave

Yeongbin Kwon, Hyoseob Noh, Yong Sung Park

High-Resolution Soil Moisture Retrieval in Korea Using Deep Learning-Enhanced Sentinel-1 SAR and Antecedent Rainfall

Heejun Park, Seokhwan Hwang, Narae Kang, Jung Soo Yoon

Comparison of Time and Spectral-Domain Deep Learning Denoising for Radar-Based Wave Estimation

Afifah Hanum Amahoru, Jeseon Yoo

Satellite-Derived Level–Storage Relationships for Ungauged Reservoirs Using Sentinel-2 Time-Series

Si-Hoon Lee, Won-Ho Nam, Hee-Jin Lee, Jung-Ho Cho

Snow Load Prediction Using Dual-Polarization Radar

Narae Kang, Jungsoo Yoon, Seokhwan Hwang

Multi-Temporal Integration of Rainfall and Inflow Data for Improved Reservoir Inflow Estimation Using the KRC Standard

Ankook Shin, Youngkyu Jin, Jaenam Lee, Hyungjin Shin

Development and On-Site Validation of a Locally Customized Smart Staff Gauge for Developing

Cho-Rong Kim, Chung-Soo Kim, Kah Hoong Kok

Super-Resolution of Sentinel-2 Satellite Imagery for High-Precision Shoreline Assessment of Urban

Jing Xian Lim, Adrian Wing Keung Law, Dawn Sok Cheng Pang

Performance verification experiment of smart velocity and discharge measurement system in small

Donggu Kim, Chanjoo Lee, Myounghwan Kim

Water temperature measurement at Tanabe bay over the past decade

Yasuyuki Baba

Analysis of Levee Surface Conditions Using Sentinel-1 SAR Backscattering Coefficient

Do Jin Kim, Dong Ho Kang, Il Hong, Ji Sung Kim

Integrating Sentinel-2 Multispectral Data and Deep Learning for High-Accuracy Prediction of Lake Water

Naoya Wada, Keisuke Nakayama, Satoshi Watanabe, Kosuke Sawada

Automating Riverbed Sediment Surveys with Image-Based 3D Reconstruction

Joo Young Jeon, Kwonkyu Yu, Byungman Yoon

Hyperspectral Imaging–Based Condition Assessment of Dam Structures Safety

Seongwook Choi, Dong Sop Rhee

Development of a Sensor-Based Monitoring System for Early Warning of Levee Failure

Dongwoo Ko, Euncheul Jang, Jae-Seon Yoon

Deep Learning-based Segmentation of Riparian Zones using High-Resolution Planet Scope Imagery

Mingeun Song, Giha Lee

Littoral Cell Classification along the East Coast of the Korean Peninsula Using Satellite-derived Shorelines and Unsupervised

Juyeong Hur, Yong Song Park

Estimation of water level–storage relationships for an ungauged basin dam using global DEMs: Application to the Hwanggang Dam in the Imjin river

Joohun Kim, Dongphil Kim

Assessment of Mercury (Hg) in the TOYAGAMA Drinking Water System at Universitas Gadjah Mada

Akhmad Azza Luthfika, Intan Supraba

Overcoming Doppler-Induced Degradation in Ocean Sensing and Communication via Affine Frequency Division

Khurshid Hussain, Jeseon Yoo

Evaluating the impact of spatiotemporal resolution in satellite-based soil moisture data assimilation on streamflow

Satbyeol Shin, Yeonjoo Kim

Vertical coupling between near-surface and root-zone soil moisture across contrasting soil profiles

Yongchul Shin, Taehwa Lee

Proposal of an Underwater Hyperspectral Imaging-Based Methodology for the Detection and Classification of Suspended Sediment

Dohyeon Kim, Dongsu Kim

Field-based analysis of hydrodynamic behavior in a complex artificial lake under variable flow

Yongmuk Kang, Dongsu Kim, Suin Choi, Changhyun Lee, Youngdo Kim

Application of Deep Learning-based YOLO to PTV for High-Accuracy Tracking of Bed-Load Sediment

Takumi Mizuguchi, Hideto Yoshimura, Atsuko Mizoguchi

Improving Real-Time VR Visualization of Massive Bathymetric Data: A Proposed Pipeline Based on Mesh Simplification and Dynamic

Taian Yao, Hsiaohui Li

Analysis of the Influence of Wind on Water Surface Velocity in a Bridge Section of a River

Sinjae Lee, Jihea Lee, Youngryong Ryu

Construction and operation of ground soil moisture measurement equipment for satellite observation

Dong Phil Kim, Du Han Lee

Comparing machine learning algorithms for estimating chlorophyll-a concentration in the surface of inland water body utilizing multispectral satellite

Myo Min Latt, Choongke Lee, Hye-Suk Yi, Dalgeun Lee, Daeyun Shin

A Vision-Based Virtual Sensor Approach for Multi-Stage AI Crack Recognition in Water Infrastructure

Sung Wook An, Chang Hoon Ryu, Sang Young Bae, Byung Sik Kim

Enhancing Gradient Estimation for Spatio-Temporal Images using Generative Adversarial Networks

Kwonkyu Yu, Joo Young Jeon, Byungman Yoon, Hyungchul Yoon

Evaluation of Spatial Donwscaling GPM IMERG for Drought Analysis Using Attention U-Net in South

Yeonji Chung, Minji Song, Myoung-Jin Um

Evaluating the Continuity of MODIS and VIIRS NDVI for Agricultural Drought Assessment in South Korea

Wonjin Jang, Jinuk Kim, Hyeonjun Kim, Deokhwan Kim, Cheolhee Jang

Analysis of Spatial Characteristics of Rainfall to Produce Spatial Rainfall Scenarios

Jungsoo Yoon, Jongsoo Lee

Field-based investigation of flow redistribution in sharp meander bends of shallow rivers in South

Minjae Lee, Yong Sung Park

Real-Time Risk Monitoring of Levee Junctions at River Drainage Pump Stations Using a Physical–Virtual Sensing

H. Kye, E. Kim, I. Shim, S.-H. Nam, J.-W. Koo, Y. Shin, T.-M. Hwang

Estimation of Subsurface Turbulent Flow Structures from Water-Surface Data Using Sequential Data

Hideto Yoshimura

Stage-segmented Manning’s Roughness Estimation and Discharge Computation Using the Continuous Slope–Area Method at an Automatic Gauging

Lee Ikhan, Kim Dongsu, Kim Kyeongdong, Seo Gibeom, Yun Jonghyeon

Integration of National Soil Survey Data and Machine-Learning Pedotransfer Functions for Predicting Soil Water

Thi-Tuyet-May Do, Giha Lee

An Analytical Framework for Aquifer Characterization using Mean Action Time (MAT)

Sun Woo Chang, Dong Sop Rhee, Il-Moon Chung

Physics-Informed Deep Learning for Spatio-Temporal Ocean Wave Prediction in the East Asian Marginal

Donghwi Son, Jeseon Yoo, Yong Sung Park

Frequency-Dependent Wave-Mode Weighting for Multi-Scale Depth Inversion

Hyunsun Jeong, Yong Sung Park, Byunguk Kim

Title: Assessment of Seawater Intrusion Vulnerability Using GALDIT Based on Long-Term Time-Series

Seong Il Yang, Sun Woo Chang, Il-Moon Chung

Spatial Baselines and Hydrological Modulation of Methane Concentration in Humid Tropical Rivers

V.D.Z. Andriamanantena Ramasiarisoa, E. Rivas Pozo, H. Kang, Y. Kim

Interpreting Machine-Learning-Based Methane Flux Models in Wetlands Using FLUXNET-CH₄ Data: A Framework for Algorithm

Eva Rivas Pozo, Yeonjoo Kim

Sedimentary Environments in the Nobi Plain in Central Japan: Using Pb-210 Dating Methods Exploring the Effects of Natural and Social Conditions during the

Takashi Tashiro, Ichiro Tayasu

Integrating Multi-scale Observations and Bayesian Optimization to Improve CLM5 Carbon Flux Simulations in a Constructed Riverine Wetland, South

Hyunyoung Oh, Justin Missik, Gil Bohrer, Minseok Kang, Juhan Park, Yeonjoo Kim

11:00-11:11

Development of a Meteorological Information System to Support Rapid Evacuation Decision-Making in Urban Flood

Saki Yoshimoto, Hidekazu Matsuoka, Kento Nishi, Kaoru Kariya

11:11-11:22

Predicting Flood and Debris Flow Behaviour in Hobart’s Natural Channels: The Role of Obstacle

Gholamreza Kefayati, Ali Tolooiyan, Ashley Dyson

11:22-11:33

Geosynthetic Systems as Enabling Infrastructure in Hybrid Nature-Based Coastal Protection

Intan Nor Zuliana Baharuddin, Jovana Husemann

11:33-11:44

Effects of Obstacle Arrangement and Channel Slope on Water Floods and Viscoplastic Debris Flow Dynamics in Idealised

Gholamreza Kefayati, Ali Tolooiyan, Ashley Dyson

11:44-11:55

Optimized operation of multi-purpose reservoir system for flood management considering mesoscale and global operational ensemble hydrological

Daisuke Nohara

11:55-12:06

Enhancing the Spatial Resolution of Climate Model Rainfall Using Deep Learning in the Amazon River

Alena Gonzalez Bevacqua, Oudom Satia Huong, Giha Lee

12:06-12:17

Contrasting Hydrometeorological Drivers of Extreme Flooding in New Zealand: Cyclone Gabrielle and the Mangawhai Flash

D.-P. Vo, A.Y. Shamseldin, B.M. Merville, C. Zorn, H. Do, Y. Chen

12:17-12:28

Visualization and Comprehensive Evaluation of Flood Mitigation Effects of Tambo Dams and the pre-release operation of irrigation

Takeru Ishiguchi, Natsuki Yoshikawa, Yohei Takano, Takanobu Kaneko

11:00-11:11

Assessment of Downstream Channel Bed Responses to Intensified Future Sediment Flushing from a Reservoir Lacking Flushing

Yuzhuang Chen, Xinlei Guo, Tao Wang, Hui Fu, Jiajia Pan

11:11-11:22

Integrated Hydraulic and Numerical Analysis for the Effectiveness Assessment of Urban Flood Defense

Bogyeong Choi, Hosoo Lee, Gwangmin Ok, Dongsu Kim, Young Do Kim

11:22-11:33

Experimental Investigation on Riverbed Protection Utilizing Seepage Flow Downstream of Bridge Piers

Youichi Yasuda, Yusei Tanaka

11:33-11:44

Effect of particle shielding on cavitation erosion mitigation in hyper-concentrated sediment flows

Yushuang Sun, Kunpeng Su, Dingkang Xia

11:44-11:55

Movable-Bed Experimental Analysis of Upstream Stagnation Mitigation by Weir Opening Expansion

Yonguk Ryu, Woojin Lee, Joongu Kang, Dongho Nam

11:55-12:06

Hydraulic Characteristics of Debris at Bridge Under Extreme Flood Conditions: An Experimental Study

Jeong-Myeong Lee, Jin-A Jegal, Seung Ho Hong, Ji-Seok Oh

12:06-12:17

Effects of the orientation of one sided non-submerged spur dikes on turbulence anisotropy

Honoka Aita, Ryuichi Hirakawa, Terunori Ohmoto

12:17-12:28

Scenario-Based Simulation of Delayed Sluice Gate Operation for CSO Control in a Restored Urban Stream: Cheonggyecheon Case

Sujin Kim, Won Jeong

11:00-11:11

Spatio-temporal Distribution of Soil Moisture and its Prediction in the Poyang Lake Basin

Jiayi He, Meixiu Yu

11:11-11:22

Coupled Hydro-Mechanical Modelling of Peatland Water Table Dynamics under Climate Change

Adilan Widyawan Mahdiyasa, Asrini Chrysanti

11:22-11:33

Observed Seasonal Changes in Compound Heatwave–Extreme Precipitation in South Korea

Kyungmin Sung, Jihyun Kim

11:33-11:44

Delineating hydrological homogeneous regions for rainfall regional frequency analysis using and clustering techniques based on recent rainfall data in South

Gayoung Lee, Jihwan Kim, Ju-young Shin

11:44-11:55

Analysis of Spatio-Temporal Evolution and Influencing Factors of Habitat Quality in the Yellow River Basin (Inner Mongolia Section) from 1980 to 2020 Based on the InVEST

Jingyi Chang, Yongcai Jing, Jiahui Duan, Rongxu Chen

11:55-12:06

Evaluating Trend-Driven Nonstationarity in the Frequency Characteristics of Extreme Rainfall in South

An Hoang Thi, Ju-Young Shin, Jiyeon Park

12:06-12:17

Large ensemble-based rainfall frequency analysis using Stochastic Storm Transposition: A case study of Northern

Wasitha Dilshan, Yusuke Hiraga, Daniel Wright

11:00-11:11

Comparative Evaluation of Machine Learning Models for Sediment Transport Prediction

Jeongmin Lee, Jungkyu Ahn, Yeom Seongil, Sung Won Park

11:11-11:22

AI-Driven Real-time Measured Data based Flood Early Warning System in Small Stream

Tae Sung Cheong

11:22-11:33

Improving water quality prediction accuracy through outlier detection

Su Han Nam, Yumin Kang, Yejin Lee, Young Do Kim

11:33-11:44

Assessing the Applicability of Soft Sensors for Pollutant Load Estimation Using High-Frequency Flow and Water-Quality

Yejin Lee, Su Han Nam, Yumin Kang, Young Do Kim

11:44-11:55

A Physics-Informed Neural Network Framework with Gradient-Weighted and Residual-Based Adaptive Refinement for Dam-Break

Wenhao Yan, Zhenduo Zhu

11:00-11:11

Effects of Watershed-based Flood Management on Benthic Macroinvertebrate Diversity Based on Species Distribution Models in the Oyodo River Basin, Southwest

Kei Nukazawa, Raimu Tanaka, Riko Kamioka

11:11-11:22

Wind effects on drifting velocity of plastic debris in rivers

Shun Kaneko, Michio Sanjou, Taka-Aki Okamoto

11:22-11:33

Effects of Upstream Vegetation on Local Scour and Flow Structure around a Spur Dike

Nuri Choe, Sejin Kim, Seokkoo Kang

11:33-11:44

Density Current Simulation Using the Lattice Boltzmann Method with Non-Uniform Lattices

Tsuyoshi Kasahara, Tetsuya Shintani

11:44-11:55

Continuous 3D Monitoring of Suspended Sediment Mixing Patterns Using CCTV-Based Hyperspectral

Siyoon Kwon, Hyoseob Noh, Il Won Seo

11:55-12:06

The role of bank-full flow estimation in habitat protection. Poland case study.

Tomasz Okruszko, Pawel Marcinkowski, Adam Kliczko

12:06-12:17

Effects of the Spatial Configuration of Abandoned Paddy Fields on Peak Discharge Reduction in Small River Floodplains with Open

Yota Imai, Haruna Miyazu, Hiromune Mitsuhashi, Yasunori Muto

12:17-12:28

Spatiotemporal Change and Scenario Simulation of Ecological Resilience in the Lower Yellow River

Jiahui Duan, Rongxu Chen, Shimin Tian

11:00-11:11

Case studies from China’s progress toward United Nations 2030 Agenda for SDG6

Linruo Zhang

11:11-11:22

Assessment of Carbon Dioxide Reduction and Cost Saving for Potential Greywater Reuse and Pico-Hydropower Generation in a High-Rise

S. Kim, J. Jang, N. Lee, S. Jeon, S. Shin, J. Kim, D. Park

11:22-11:33

Spatiotemporal Distribution and Pattern Analysis of Fecal Coliforms in the Han River Basin, South

Se Yoon Jung, Seonah Lee, Eunmi Hong

11:33-11:44

Application of machine learning to develop an APEX meta-model for simulating phosphorus loss from

Jin-Hyuk Ahn, Yongbin An, Soon-Kun Choi, Sang-Min Jun, Eunmi Hong

11:44-11:55

Spatio-Temporal Assessment of Ecological Drought in the Nakdong River Basin Using the EI Index

Kyudong Na, Seongjoon Kim, Eunmi Hong

11:55-12:06

Sparsification-Based Framework for Improving IDF Curve Fitting in Urban Stormwater Design

Xiaolong Liu

12:06-12:17

Satellite-based Inference of Upstream Reservoir Operations under Information Asymmetry in Transboundary River

Kwanghee Han, Seokhyeon Kim, Rajeshwar Mehrotra, Ashish Sharma

13:30-13:41

National-Scale Inland Water Quality Trends in South Korea (2015-2024): Deep Learning Reconstruction at 30 m and 1 km Trend

Euiyoung Choi, Seongjun Lee, Donggeon Lee, Hyunglok Kim

13:41-13:52

AI-Based Surrogate Modeling for Watershed Flood and Sediment Prediction: A Case Study of the Shihmen Reservoir,

Song-Yue Yang, Shih-Chao Wei, Y.S. Gan, Sze-Teng Liong, Kuo-Wei Wu

13:52-14:03

Enhancing cross-regional transferability of deep learning-based flood surrogate models for data-scarce

Wenke Song, Mingfu Guan

14:03-14:14

Strengths and Limitations of Foundation Model for Subseasonal-to-Seasonal Precipitation Prediction

Ebony Lee, Donggeon Lee, Seulgi Kim, Venkatesh Budamala, Hyunglok Kim

14:14-14:25

A Machine Learning Virtual Sensor Framework for Multi-Site Water Level Estimation in a River Network

Donggyun Kim, Boosik Kang

14:25-14:36

Assessment of Flood Characteristics in a Cascading Dam System under 720 Ensemble Years of Future Climate Scenarios Using a Deep Learning-based

Phuoc Sinh, Sameh Ahmed, Sohei, Luc Anh, Seyed Amirreza, Vahid

14:36-14:47

Case Study : Predicting a Wetland Water Level by Data-Driven Models and Statistical Models

Duke Kim, Soojun Kim, Junhyeong Lee, Imee Necesito, Kyounghun Kim

13:30-13:41

Contaminant Characterization and Recycling Potential of Dredged Sediments from Stormwater Detention and Drainage Facilities: Toward Efficient and Sustainable Management

Haeun Kim, Seung Ho Hong, Jinsung An

13:41-13:52

A quasi-steady model for morphological change of a stream following a weir removal

Sangjin Han, Sung-Uk Choi

13:52-14:03

Numerical Simulation of Flow Structures in a Large-Scale Compound Channel with Floodplain Vegetation using a Quasi-Three-Dimensional Calculation

Franz Santos, Tatsuhiko Uchida, Yogi Simanjuntak, Un Ji, Eun-kyung Jang

14:03-14:14

Experimental Evaluation of Velocity Distribution and Bed Shear Stress in a Meandering Compound

Jongmin Kim, Dong Gyu Jung, Minjae Lee, Yong Sung Park, Young Do Kim

14:14-14:25

Influence of turbulence models and wall boundary conditions on prediction of oscillating hydraulic jump at a drop structure with a

R. Iwahashi, K. Nakazawa, S. Yokojima, H. Yoshimura, I. Fujita

14:25-14:36

Improving the Accuracy of Two-Dimensional Shallow-Water Models Using Riemann Invariants

Yasuyuki Shimizu, Kazuo Kato, Michio Hamaki, Kazutake Asahi

14:36-14:47

From Patch-Scale Drag to Reach-Scale Friction: Full-Scale Evaluation of Vegetation-Resistance Models in a Compound

Seongmin Kim, Jiwon Ryu, Un Ji

14:47-14:58

EXPERIMENTAL STUDY ON RERATIONSHIP BETWEEN RADIUS OF CURVATURE AND LATERAL OVERFLOW ANGLE IN CURVED

Rin Kihara, Koji Asai, Yuya Mito, Katsutoshi Watanabe

13:30-13:41

Linking Climate Change to Urban Water Infrastructure Design: Recent Advances and Shortcomings in Downscaling of Extreme Hydrologic

Van Thanh Van Nguyen

13:41-13:52

Spatiotemporal variations of intra-annual runoff distribution in Taohe River Basin during 1980-2016

Ziqiang Xing, Shanshan Liu, Xiaoru Yang, Zongli Li

13:52-14:03

INVESTIGATION OF LONG-TERM CHANGES IN WATER TEMPERATURE OF RIVERS FLOWING INTO THE INNER PART OF THE ARIAKE

Yugo Takai, Hideo Oshikawa

14:03-14:14

River Regulation and Mangrove Recovery After Hydroclimatic Extremes in Indonesia: An Event-Aligned Multi-Watershed

Ahmad Priyo Sambodo, Yeonjoo Kim

14:14-14:25

Consistent Intensification of Extreme Heavy and Light Precipitation Events in the Tienshan Mountains, Central

Xueqi Zhang, Yaning Chen, Zhenhua Xia, Zhi Li

14:25-14:36

Integrating Process-Based Hydrological Modeling and Deep Learning to Project Glacier-Fed Runoff in the Tarim River

Gonghuan Fang, Haodong Lyv, Zhi Li

14:36-14:47

A Bivariate Copula Model for Future Simulation of Precipitation from Temperature Projections

Gunjan Chauhan, Himanshu Sharma, Manoj Langhi

13:30-13:41

Balancing Energy, Rivers, and Communities: A Hydro-Environmental Perspective from Upper Trishuli–1 Hydro Electric Project 216

Youngjin Hong, Smriti Gautam

13:41-13:52

Quantifying Return Flow and Reuse Through Water Cycle Modeling of Irrigation Canal Networks

Hyun-Ji Lee, Won-Ho Nam, Ji-Hyeon Shin, Min-Jin Kim

13:52-14:03

Adaptive Water Management in a Volcanic Basin: Climate Change and Governance Strategies for Indonesia Emas

F.J. Rahmi, N.M.C. Partarini, V. Ariyanti, K. Husna

14:03-14:14

Stakeholder appraisal reveals epistemically fragile assumptions driving global irrigation water

Seth Nathaniel Linga

14:14-14:25

Assessing the Impacts of Land Use Change on River Flow Using the SWAT Model in the Tukituki Catchments, New

Oluwaseyi Adenike Idowu, Asaad Y Shamseldin, Conrad Zorn, Kilisimasi Latu

14:25-14:36

From Trade-offs to Synergies: Ecosystem Service Responses to Integrated Water Resources Management in the Haba River

Xiaoyun Song, Mingjiang Deng

14:36-14:47

Evaluation of total nitrogen control effect and ecological product value of polyploid Arundo donax var. angustifolia in shallow mountainous area of Loess

Rongxu Chen, Xin Wang, Jiahui Duan, Jiayi Wang, Hongliang He

13:30-13:41

Toward Quantitative Environmental Targets in class A rivers managed by Central government: Institutional Framework and Practices under Nature-Positive Policy in

Takehiro Shirao

13:41-13:52

Study on ecological compensation standard for networked water diversion based on water value flow

Fengran Xu, Changfeng Ding, Baiyin Baoligao, Benqing Ruan, Chunling Zhang

13:52-14:03

Assessment of Manning’s Roughness Variability Caused by Flexible Vegetation Lodging Using HEC-RAS for Sustainable and Ecological River

Jeawhan Shin, Jaekyoung Lee, Junmo Koo, Bonwoong Ku

14:03-14:14

Case study for social implementation of collaborative nature restoration in rivers

Michito Sato, Takehiro Shirao

14:14-14:25

Research on Multi-Scenario Simulation and Optimization Techniques for Recycled Water Network Systems Based on

Ke Wenjiao, Zhang Zhihao, Zhao Jinyong

14:25-14:36

Smart Leak Localization in Urban Water Pipe Networks Based on IoT Sensors and Machine Learning to Support Ecologically Healthy

Bonwoong Ku, Jeawhan Shin, Jaekyoung Lee, Junmo Koo

13:30-13:44

Integrating Nature-Based Solutions into Policy Implementation: Empirical Evidence for Climate-Resilient Water Circulation Cities in South

Lee-Hyung Kim, Miguel Enrico Robles, Md Tashdedul Haque

13:44-13:58

Catchment-Scale Nature-Based Framework for Managing Stormwater under Climate Extremes in Tropical Regions: Insights from the RainS-TECH

Marla Maniquiz-Redillas

13:58-14:12

Microbial community characteristics in a floating constructed wetland using artificial fiber and ceramsite as

Yaoping Chen, Bingyang Xun, Jiahao Zhou, Guangquan Xu

14:12-14:26

Integrating real-time control with green-grey infrastructure optimization under multiple climate scenarios: a cost-effective strategy for urban flood

L. Sun, Y. Lin, J. Xu, M.E. Robles, Y. Oh, C.C. Mueca, L.-H. Kim

14:26-14:40

An Integrated MRV Framework for Carbon Mitigation and Climate Adaptation of Moss-Based Green Infrastructure: An Urban Ecotron Experimental

Heung-Sun Kim, Dong-Jun Kim, Lee-Hyung Kim, Sang-Rae Kim

15:00-15:30 Session Poster Session 3

15:30-15:41

Image-to-Video Transferability of Water Segmentation Models for Real-Time Flood Monitoring

Jinyong Kim, Donghwi Jung

15:41-15:52

Enhancing Hydrological Data Quality Using AI-Based Quality Control Techniques

Chung-Soo Kim, Cho-Rong Kim, Kah-Hoong Kok

15:52-16:03

LLM-Augmented Port Container Throughput Forecasting: A Systematic Benchmark of State-of-the-Art Neural Architectures with Exogenous Semantic

Po-Yin Chang, Su-Hui Chu

16:03-16:14

An interpretable deep learning approach for river water quality prediction

Zuxiang Situ, Xiangju Cheng, Hongwu Tang

16:14-16:25

Physics-Guided Deep Learning for Spatiotemporal Downscaling of Urban Flood Predictions

Hyeonjin Choi, Hyuna Woo, Dong Sop Rhee, Hyungon Ryu, Seong Jin Noh

16:25-16:36

Environmental patterns associated with dissolved methylmercury variability in Minamata Bay, Japan

Jiahao Wang, Shinichiro Yano, Akito Matsuyama

16:36-16:47

AI-Informed Hydroinformatics for Urban Flood Prediction: GPU Hydrodynamics, Data Assimilation, Super-Resolution, and Surrogate

S.J. Noh, B. Kim, H. Choi, H. Woo, M. Kim, Y. Lee, J. Choi

16:47-16:58

An Integrated Framework for Urban Flood Forecasting Using Physics-Guided AI and Ensemble Data

Hyuna Woo, Bomi Kim, Hyeonjin Choi, Seong Jin Noh

15:30-15:41

A Fully Implicit Discontinuous Galerkin Wet-Dry Scheme for Shallow Water Equations

Haegyun Lee

15:41-15:52

Development of a biotic ligand–toxicokinetics model based on interspecies extrapolation for predicting cadmium bioaccumulation in Glyptotendipes

Sang-Gyu Yoon, Seung Ho Hong, Jinsung An

15:52-16:03

Numerical Investigation of Turbulence Characteristics in Narrow Open Channel Flow by using Flow3D

Swagatika Panda, Shruti Sahu, Minakshee Mahananda

16:03-16:14

WAKE–SCOUR INTERACTION IN A SUBMERGED-TO-EMERGENT VEGETATION SEQUENCE: LABORATORY EXPERIMENTS

M.F. Wahab, T. Uchida, Y.S.M. Simanjuntak, T. Inoue

16:14-16:25

Relationship between seepage flow velocity and void space inside gravels for several sizes of

Youichi Yasuda

16:25-16:36

Flow Regime Transitions and Geysering Onset in Deep Drainage Tunnels Based on Three-Dimensional CFD

Dong Yeol Lee, Kyong Oh Baek, Yoon Sang Moon, Dong Sop Rhee

16:36-16:47

Numerical simulation on the transport of supersaturated TDG in compound channels with vegetated

Youquan Yuan

16:47-16:58

Validation of a Three-Dimensional Multiple-Relaxation-Time Lattice Boltzmann Method for Violent Free-Surface

Yutaro Hashimoto, Keisuke Yoshida

15:30-15:41

Simplified methodology for climate impact assessment in data poor conditions

Philippe Gourbesville, Xinyi Lian, Fangrui Dong, Qiang Ma

15:41-15:52

From Climate Projections to Local Adaptation. An integrated assessment of the Ceira River Basin in

Miguel Costa, Juliana Mendes, Rodrigo Maia

15:52-16:03

Assessing the Extreme Rainfall and Heatwave Resilience of Nature-based Stormwater Systems through Long-Term IoT-based Sensor Data and Machine

M.E. Robles, Y. Oh, M.J. Uy, J. Xu, Y. Lin, S. Xie, L.-H. Kim

16:03-16:14

Experimental and numerical study of infiltration-type rainwater drainage systems

Seongil Yeom, Jungkyu Ahn, Jeongmin Lee, Sung Won Park

16:14-16:25

Future Changes in Typhoon Characteristics Affecting the Philippines Revealed by Deep Learning Cluster-Matching Model and Large Ensemble Climate

Phuoc Sinh Nguyen, Kantoush Sameh Ahmed, Gacu Jerome Gabutero, Kobayashi Sohei

16:25-16:36

Smart Waterfront: Integrating predictive systems and advanced sensing feedback technology for effective monitoring of urbanised

Zi Qian Yang, Adrian Wing Keung Law, Dawn Sok Cheng Pang, Teik Tian Seah

15:30-15:41

Multi-Scale Characterization of Transport Variables in Permeable Reactive Barriers under System

Jaeshik Chung, Yeon Gyoung Chu, Sang Hyun Kim, Seunghak Lee

15:41-15:52

Analysis of the impact of ensemble model utilizing multiple artificial intelligence models on improving groundwater level

M.-J. Shin, J.-H. Kim, S.-H. Moon, J.-W. Kim, H.-J. Koh, S.-H. Moon

15:52-16:03

Assessment of Drought-Period Water Supply Reliability of Sand Dams

Il-Moon Chung, Selamawit Baruda, Jeongwoo Lee, Min-Gyu Kim

16:03-16:14

Analysis of groundwater recharge under climate change using a multi-model ensemble

Soyoung Woo, Wonjin Kim, Sun Woo Chang, Il-Moon Chung

16:14-16:25

Multi-Indicator Framework for Assessing Coastal Groundwater Resilience: Integrating Critical Slowing Down Theory with Information-Theoretic

Eungyeol Heo, Wootae Kim, Jeryang Park

15:30-17:00 Ecological Healthy River and Sustainable Social Development & 20th ARRN Governing Council Meeting

15:30-15:41

Dynamic simulation method for emergency flood control facilities

Jingming Hou, Jiahao Lv, Donglai Li, Yanhong Wang, Min Zhou

15:41-15:52

Increased Flooding Risk to Coastal Urban Roads from Storm Surges Coupled with Rising Sea Levels

Yan Li, Huan-Feng Duan

15:52-16:03

A bidirectional hydrologic and hydrodynamic coupling model to predict the urban compound flood hazards induced by tropical

Chi-Cheng Lei, Liang Gao

16:03-16:14

Rainstorm With 'Train Effect' Drives Urban Flood Intensification

Kaihua Guo, Mingfu Guan

16:14-16:25

Diffflood: Attention-Augmented Diffusion Models for Compound Flood Inundation Map Super-Resolution in Coastal

Ruiyi Yang, Zhiyong Long, Huan-Feng Duan

17:00-18:00 Closing Ceremony & Awards

10:30-11:00 Break & Poster Session

12:30-13:30 Lunch (Grand Ballroom AB (2F))

15:00-15:30 Break & Poster Session