نتایج جستجو برای: flood delineation

تعداد نتایج: 32267  

2006
K. N. Lal S. K. Sinha

s: Thematic Session Flood 1 THEMATIC SESSION B2: FLOOD Chairperson: Jayaseelam Chairman, Central Water Commission, New Delhi

2010
Gabriele Villarini James A. Smith

[1] Annual maximum peak discharge time series from 572 stations with a record of at least 75 years in the eastern United States are used to examine flood peak distributions from a regional perspective. The central issues of this study are (1) “mixtures” of flood peak distributions, (2) upper tail properties of flood peaks, (3) scaling properties of flood peaks, (4) spatial heterogeneities of fl...

ژورنال: مدیریت سلامت 2022

Introduction: Accurate delineation of myocardial fibrosis in Late Gadolinium Enhancement on Cardiac Magnetic Resonance (LGE-CMR) has a crucial role in the assessment and risk stratification of HCM patients. As this is time-consuming and requires expertise, automation can be essential in accelerating this process. This study aims to use Unet-based deep learning methods to automate the mentioned ...

Journal: :Remote Sensing 2015
Beatriz Revilla Romero Feyera A. Hirpa Jutta Thielen-del Pozo Peter Salamon G. Robert Brakenridge Florian Pappenberger Tom De Groeve

Early flood warning and real-time monitoring systems play a key role in flood risk reduction and disaster response decisions. Global-scale flood forecasting and satellite-based flood detection systems are currently operating, however their reliability for decision making applications needs to be assessed. In this study, we performed comparative evaluations of several operational global flood fo...

2014
Masaru Morita

Among the various factors that contribute to flood risk, heavy storms, inadequate storm drainage systems, and the concentration of population and assets have usually been considered to be fundamental factors affecting flood damage. Climate change is also a real threat, bringing heavier and more frequent storms. This study presents a methodology for comparatively evaluating the impact of the flo...

2013
Marini Othman Mohammad Nazir Ahmad Azizah Suliman Noor Habibah Arshad

The worsening condition of floods in Malaysia, in terms of frequency and impact, calls for improvement in all aspects of flood management. In addition to technology enhancement of, and developing expertise, it is hoped that improvement on the governance of flood management could alleviate the problems relating to floods. Governance of flood management aims to address the issues related to flood...

Journal: :دانش آب و خاک 0
محمد عیسی زاده دانشجوی کارشناسی ارشد، گروه مهندسی آب دانشکده کشاورزی، دانشگاه تبریز مهری کاکی دانشجوی سابق کارشناسی ارشد، گروه مهندسی آب دانشکده کشاورزی، دانشگاه تبریز احمد فاخری فرد استاد، گروه مهندسی آب، دانشکده کشاورزی، دانشگاه تبریز

drought monitoring and evaluation in water resources systems, are basic steps in systems analysis aswell as the optimal water resources allocation for different demands. therefore, in this study, whole of irancountry was selected as the study area, and it was attempted to determine the simultaneous droughts whichhad been occurred in the period of 1981-2010, using monthly rainfall data of 31 syn...

Journal: :تحقیقات جغرافیایی 0
علی اکبر رسولی دانشگاه تبریز علی اکبر رسولی دانشگاه تبریز حسن محمودزاده دانشگاه تبریز وحید امامی کیا دانشگاه آزاد اسلامی-واحدمرند

flood risk zonation is necessary to control and predict the amplitude of flood damage.the purpose of this research is to evaluate the rate of flood risk vulnerability and the flood damage assessment in tabriz. specific variables of this study are land use , population density , river beds , slope classes residential density , cn coefficient , runoff coefficient , open spaces and old buildings.m...

Journal: :Engineering 2021

A recent trend of sea level shows constant rising. Sea rise has caused a significant risk to seaside areas. This study examines the potential effect climate change and rising levels on coastal regions evaluates susceptibility areas in Inverloch, Melbourne Australia. model Hypothetically Flooded Zones, based LiDAR data was built, processed manipulated ArcGIS. Through applying this model, infrast...

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