Results 31 to 40 of about 196,010 (225)

Mappe di pericolosití  e rischio idraulico nell'alluvione in Sicilia del 2018

GEOmedia, 2021
Floods, as a major natural disaster, affect many parts of the world, not including developed countries. Due to this natural disaster, every year there are losses of human life and damage to the territory for millions of euros.
Filippo Gagliano
doaj   +1 more source

Flood Analysis with HEC‐RAS: A Case Study of Tigris River [PDF]

Advances in Civil Engineering, 2020
Floods are seen in countries in tropical climatic zones, both in terms of quantity and harm. The non‐tropical climate countries such as Turkey are also affected by the floods. The geographical structure of Turkey is extremely complex and varies even at short distance.
Selman Ogras, Fevzi Onen
openaire   +2 more sources

Analisis Banjir pada Polder Sunter Timur II dengan Menggunakan HEC-RAS (Ras Mapper)

Teras Jurnal: Jurnal Teknik Sipil
Abstrak Banjir di Jakarta menimbulkan kerusakan dan kerugian, menjadi latar belakang dilakukannya analisis banjir di Polder Sunter Timur II yang disajikan dalam makalah ini.
Agis Setiyowati, Evi Anggraheni
doaj   +1 more source

KAJIAN ALIRAN PADA INLET SUDETAN SUNGAI CILIWUNG KE KANAL BANJIR TIMUR UNTUK PENGENDALIAN BANJIR JAKARTA

Jurnal Teknik Pengairan, 2017
Sudetan Sungai Ciiwung ke Kanal Banjir Timur (KBT) merupakan salah satu cara untuk mengurangi banjir pada Sungai Ciliwung. Bangunan ini diharapkan mampu mengalihkan debit banjir sungai Sungai Ciliwung ke KBT sebesar 60 m3/detik.
Rica Yunita, Mohammad Sholichin, Tri Budi Prayogo   +2 more
doaj   +1 more source

Flood Inundation Mapping Using the Google Earth Engine and HEC-RAS Under Land Use/Land Cover and Climate Changes in the Gumara Watershed, Upper Blue Nile Basin, Ethiopia

Remote Sensing
Floods are among the most frequent and devastating climate-related hazards, causing significant environmental and socioeconomic impacts. This study integrates synthetic aperture radar (SAR)-based flood mapping via the Google Earth Engine (GEE) with ...
Haile Belay, A. Melesse, G. Tegegne, Shimelash Molla Kassaye   +3 more
semanticscholar   +1 more source

Coupling HEC-RAS and AI for River Morphodynamics Assessment Under Changing Flow Regimes: Enhancing Disaster Preparedness for the Ottawa River

Hydrology
Despite significant advancements in flood forecasting using machine learning (ML) algorithms, recent events have revealed hydrological behaviors deviating from historical model development trends. The record-breaking 2019 flood in the Ottawa River basin,
M. Qureshi, Afshin Amiri, Isa Ebtehaj, Silvio José Guimere, Juraj Cunderlik, Hossein Bonakdari   +5 more
semanticscholar   +1 more source

Flood risk vulnerability assessment using GIS and hydraulic modeling, case study of the Fez river watershed, Morocco [PDF]

E3S Web of Conferences
Morocco, like other countries in the world, is threatened by floods. These have become frequent in previous years and the current year (2024). Weather-related floods in the Fez river watershed constitute the natural hazard that threatens property.
Essahlaoui Narjisse, El Ouali Abdelhadi, Rhazi Abdelaziz, Alitane Abdennabi, Ijlil Safae, Mohajane Meriame, Ammari Zakaria, Oumou Abdellah, Khrabcha Abdelali, El Hafyani Mohamed, Essahlaoui Ali, Aouragh My Hachem, Van Rompaey Anton   +12 more
doaj   +1 more source

Evaluation of Discharge Calculation in Open Pit Mining

Journal of Civil Engineering
This study presents the discharge calculation of open pit mining drainage system in open pit mine at PT Maruwai Coal, in Central Kalimantan. Several calculation methods are compared, including FJ Mock, HEC-HMS, and 2D HEC-RAS simulation.
Ivan Kurniawan, Satria Damarnegara, Nastasia Festy Margini   +2 more
doaj   +1 more source

Flood Risk Prediction and Management by Integrating GIS and HEC-RAS 2D Hydraulic Modelling: A Case Study of Ungheni, Iasi County, Romania

Water
Floods are among the most frequent and destructive natural hazards worldwide, with increasingly severe socioeconomic consequences due to rapid urbanization, land use changes, and climate variability.
L. Crenganiș, C. Pricop, Maximilian Diac, Ana-Maria Olteanu-Raimond, A. Loghin   +4 more
semanticscholar   +1 more source

Comparing HEC-HMS and HEC-RAS for Continuous, Rain-on-Grid, Urban Watershed Modeling

Hydrology
The application of two-dimensional (2D) hydrologic and hydraulic modeling tools is increasing for overland flow simulation, as they represent spatial changes in depth, velocity, and flow conditions more accurately.
Ashmita Poudel, Jose G. Vasconcelos
doaj   +1 more source