Results 81 to 90 of about 656 (180)

Applicability of the HEC-HMS model for continuous runoff simulations

, 2014
To examine the applicability of the HEC-HMS software for continuous runoff simulations, efficiencies of three different HEC-HMC models are assessed. The first and the second models are lumped ones, based on deficit and constant loss model and (more complex) Soil Moisture Accounting (SMA) loss model, respectively, whereas the third model is the semi ...
Todorović, Andrijana, Plavšić, Jasna
openaire   +1 more source

SENSITIVITY OF THE HEC-HMS RUNOFF MODEL FOR NEAR-SURFACE SOIL MOISTURE CONTENTS ON THE EXAMPLE OF A RAPID-RESPONSE CATCHMENT IN SW HUNGARY [PDF]

Riscuri şi Catastrofe, 2013
Sensitivity of the HEC-HMS runoff model for near-surface soil moisture contents on the example of a rapid-response catchment in SW Hungary. Due to the global climate change, flash floods are one of the most significant natural hazards of today.
P. HEGEDÜS, S. CZIGÁNY, L. BALATONYI, E. PIRKHOFFER   +3 more
doaj  

Flood forecast and inundation mapping using a combined hydrologic and hydraulic model on Muga River Abay Basin, Ethiopia

River
This study presents an integrated flood forecasting and inundation mapping framework using coupled SWAT, HEC‐HMS, and HEC‐RAS models for the Muga River basin in the Abay Basin, Ethiopia.
Yikeber Ayenew Zeleke, Otoma Orkaido Garo, Yohannes Mehari Andiye   +2 more
doaj   +1 more source

Modelling inflows in Ilarion reservoir, Greece, using HEC-HMS

E3S Web of Conferences
This study investigates the application of the Hydrologic Modeling System (HEC-HMS) for simulating inflows to the Ilarion Reservoir, the first reservoir in the cascade of five along the Aliakmon River in northern Greece. The model is calibrated using observed meteorological and hydrological data to assess its performance and reliability in reproducing ...
Tică Eliza-Isabela, Popa Florica, Neagoe Angela, Popa Bogdan, Zorbas Miltiadis   +4 more
openaire   +2 more sources

Comparative analysis of rainfall-runoff simulation using a long short-term memory (LSTM) deep learning model and a conceptual hydrological model, HEC-HMS: a case study of the mountainous river basin of Nepal

Discover Civil Engineering
Accurate simulation and stream flow prediction are essential for effective water resources planning and management. Hydrological models have long been used for rainfall-runoff modeling; in recent years, with the availability of large datasets, machine ...
Ujjwal Marasini, Madan Pokhrel
doaj   +1 more source

Assessment of Haditha Dam’s Operation Under Historical Hydrological Conditions: Comparison Between Actual and Simplified Operation Using the HEC-HMS Model in Different Scenarios

Hydrology
Water resources management in arid and semi-arid regions has become increasingly challenging due to climate change impacts and upstream water policies, particularly for strategic reservoirs. This study evaluates the applicability of the HEC-HMS model for
Ghasaq Saadoon Mutar, Lariyah Mohd Sidek, Hidayah Basri, Mahmoud Saleh Al-Khafaji   +3 more
doaj   +1 more source

Citizen science data to improve rainfall-runoff model performance in urbanizing Akaki catchment, Awash Basin, Ethiopia

Journal of Hydrology: Regional Studies
Study region: Akaki is a headwater catchment of the Awash River Basin in Ethiopia and hosts Addis Ababa. The catchment remains ungauged despite providing diverse ecosystem services.
Getahun Kebede Mengistie, Alemseged Tamiru Haile, Greg O'Donnell, Ephrem Derso Negash, Tilaye Worku Bekele, Hailay Zeray Tedla   +5 more
doaj   +1 more source

Urban flash floods modeling in Mzuzu City, Malawi based on Sentinel and MODIS data

Frontiers in Climate
Floods are major hazard in Mzuzu City, Malawi. This study applied geospatial and hydrological modeling techniques to map flood incidences and hazard in the city.
Webster Gumindoga, Chikumbutso Liwonde, Donald Tendayi Rwasoka, Pedzisai Kowe, Auther Maviza, James Magidi, Lloyd Chikwiramakomo, Moises de Jesus Paulo Mavaringana, Eric Tshitende   +8 more
doaj   +1 more source

Assessment of surface water resource and allocation optimization for diverse demands in Ethiopia's upper Bilate Watershed. [PDF]

Heliyon, 2023
Genjebo MG, Kemal A, Nannawo AS.
europepmc   +1 more source

Comparison Of The Performance Of HEC-HMS And RF Models Models In Rainfall Runoff Simulation

International Journal of Environmental Sciences
River discharge prediction is a critical subject in water resource engineering concerns. The HEC-HMS model and random forest (RF) models have been successfully used in discharge forecasting problems. In this research HEC-HMS model and RF were applied for forecast daily discharge for M.H. Halli gauge Station which lies in Karnataka state region in India.
Dr. Shailesh Kumar, Dr. Jitendra Pratap Singh, Mansi Ranjan, Supriya Sinha, Sunidhi Supriya   +4 more
openaire   +1 more source