Results 41 to 50 of about 3,636 (219)

Impacts of retention basins on downstream flood peak attenuation in the Odaw river basin, Ghana

Journal of Hydrology: Regional Studies, 2023
Study region: Odaw River Basin (ORB) in Ghana Study focus: We simulated and examined the impacts of retention basin as a hydraulic structure in attenuating the flood peaks downstream of the ORB with a coupled HEC-HMS and HEC-RAS models for different ...
Johnmark Nyame Acheampong, Charles Gyamfi, Emmanuel Arthur   +2 more
doaj   +1 more source

Streamflow Spatial Correlation Length Increases During Storms and Its Application in Data Assimilation Improves Streamflow Predictions

Water Resources Research, Volume 62, Issue 7, July 2026.
Abstract The spatial correlation of streamflow in a river network captures how flows at different locations relate to one another and influence the downstream response. In this study, we analyze the spatial correlation of streamflow and rainfall during storm events in three Texas watersheds: San Antonio (2015 and 2016 storms), Guadalupe (2018 storm ...
Sujana Timilsina, Paola Passalacqua
wiley   +1 more source

Literature Review of Catchment Models in Aotearoa New Zealand for Ecological and Social Climate Change Effects

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 2, June 2026.
Shifting climatic averages and extremes are affecting both environmental and anthropogenic communities. This is a growing concern, especially for social–ecological systems (SES) such as lakes and their catchments, which integrate ecological and societal subsystems.
Margaret Armstrong, Deniz Özkundakci
wiley   +1 more source

Floodplain Analysis of Sanderson Texas - HEC-HMS [PDF]

, 2010
Hydrologic modeling and calculations using HEC-HMS and HEC-GeoHMS for the 100-year storm for Sanderson, Texas.UT-AustinCivil, Architectural, and Environmental ...
Somos-Valenzuela, Marcelo
core  

Pemodelan Hujan-Debit Menggunakan Program Hec-Hms di Subdas Bendung Argoguroh – Bendungn Margatiga

, 2022
Pemodelan hujan – debit bertujuan untuk perencanaan bidang teknik sipil, dengan kalibrasi hujan – debit menggunakan sofware HEC-HMS, Pemodelan hujan - debit pada penilitian ini yaitu untuk mengetahui debit aliran minimum. kemudian mengkalibrasikan dengan
Wicaksono, Muhamad Angga, Wijaya, Riki Chandra, Kusumastuti, Dyah Indriana, Wahono, Endro Prsetyo   +3 more
core   +2 more sources

Effects of DEM source and resolution on the HEC-HMS hydrological simulation

Shui kexue jinzhan, 2015
Hydrological simulations are affected by the parameters derived from DEM,which describes the watershed features. Xitiaoxi River basin was selected to simulate two runoff processes in Jun and Aug to Sep 2011 using the HEC-HMS model with ASTER 30 m DEM ...
GAO Yufang, CHEN Yaodeng, JIANG Yifang, PENG Tao   +3 more
doaj   +1 more source

Flood Effects Analysis of Reservoir Basin through the Linkage of HEC-HMS and HEC-RAS Models [PDF]

Journal of The Korean Society of Agricultural Engineers, 2004
For the effective operation of irrigation reservoirs, a general and systematic policy is suggested to make balance of the conflicting purposes between water conservation and flood control. In this study, the flood effective analysis system was developed through the integration of long-term water budget analysis model, GIS-based HEC-HMS model and HEC ...
Weon-Hee Lee, Sun-Joo Kim, Phil-Shik Kim
openaire   +1 more source

Leveraging Large Language Models for Agent‐Based Simulation of Human‐Water System Interactions

Water Resources Research, Volume 62, Issue 6, June 2026.
Abstract Modeling human–water system interactions is essential for understanding the co‐evolution of human society and hydrological extremes. Agent‐based models (ABMs) are widely used for this purpose, yet they face persistent challenges, including manually coded rules, simplified behavioral assumptions, and limited integration of qualitative ...
Y. C. Ethan Yang, Wenyu Chiou
wiley   +1 more source

Pemodelan Hujan-Debit Menggunakan Program HEC-HMS Di Subdas Argoguroh – Margatiga

, 2021
Sedimentasi sering terjadi akibat usia operasional bendungan. Pemodelan hujan –debit bertujuan untuk perencanaan bidang teknik sipil, dengan kalibrasi hujan – debit menggunakan sofware HEC-HMS, bertujuan untuk memprediksi kejadian-kejadian pola aliran di
Kusumastuti, Diah Indriana, Wicaksono, Muhamad Angga, Wahono, Endro Prasetyo, Wijaya, Riki Chandra   +3 more
core   +1 more source

Ensemble physically based semi-distributed models for the rainfall-runoff process modeling in the data-scarce Katar catchment, Ethiopia

Journal of Hydroinformatics, 2023
This study evaluates the performance of the soil and water assessment tool (SWAT), the hydrologiska byråns vattenbalansavdelning (HBV) and the hydrologic engineering center-hydrologic modeling system (HEC-HMS) for modeling rainfall-runoff in the data ...
Gebre Gelete, Vahid Nourani, Huseyin Gokcekus, Tagesse Gichamo   +3 more
doaj   +1 more source