Multi Dimensional Dynamic Simulation Of Rainstorm Waterlogging In Urban Communities
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Author | : Maohui Zheng |
Publisher | : OAE Publishing Inc. |
Total Pages | : 18 |
Release | : 2022-11-14 |
Genre | : Social Science |
ISBN | : |
Download Multi-dimensional dynamic simulation of rainstorm waterlogging in urban communities Book in PDF, Epub and Kindle
One major threat to cities at present is the increasing rainstorm waterlogging hazards due to climate change and accelerated urbanization. This paper explores the mechanism of rainstorm waterlogging and enables the fine simulation of surface water propagation over complex urban terrain. A novel community-scale waterlogging modeling scheme is presented by loosely coupling a one-dimensional sewer model with a two-dimensional overland model under an open-source framework. The coupled model was applied to Waigaoqiao Free Trade Zone located in Pudong New Area of Shanghai. To quantify the influence of rainfall intensity and drainage conditions on the waterlogging, 12 scenarios were constructed by combining four rainfall return periods (3, 5, 10, and 20 a) and three startup water depths (1.5, 2.0, and 2.5 m) of pump stations. The multi-scenario simulation results show that the waterlogging risk increases from north to south in the study area, and that risk zones with water depth above 0.3 m are mostly concentrated in the southwest and southeast corners of the site. The longer the rainfall return period, the larger the submerged area, and the spatial distribution of surface water accumulation is affected by local topography and drainage system. In addition, reducing the startup water depth of pump stations has an obvious effect on inhibiting the severity of water accumulation. The results provide insights into overland flow across an urban area with densely populated buildings and help to reduce the risk of rainstorm-induced waterlogging disasters.
Author | : Yuan-Ming Liu |
Publisher | : CRC Press |
Total Pages | : 1010 |
Release | : 2016-10-28 |
Genre | : Technology & Engineering |
ISBN | : 1315645157 |
Download Civil Engineering and Urban Planning IV Book in PDF, Epub and Kindle
Civil Engineering and Urban Planning IV includes the papers presented at the 4th International Conference on Civil Engineering and Urban Planning (CEUP 2015, Beijing, China, 25-27 July 2015). The contributions from experts and world-renowned scientists cover a wide variety of topics: - Civil engineering;- Architecture and urban planning; - Transpor
Author | : Mingfu Guan |
Publisher | : Frontiers Media SA |
Total Pages | : 148 |
Release | : 2021-07-29 |
Genre | : Science |
ISBN | : 2889668428 |
Download Smart Approaches to Predict Urban Flooding: Current Advances and Challenges Book in PDF, Epub and Kindle
Author | : Junguo Liu |
Publisher | : Frontiers Media SA |
Total Pages | : 135 |
Release | : 2024-02-23 |
Genre | : Science |
ISBN | : 2832545165 |
Download Nature-Based Solutions for Urban Water Management Book in PDF, Epub and Kindle
Water plays an essential role in the development and functioning of a city, but could also be a key risk factor for urban pluvial flooding, which may occur more frequently in the context of future climate change. The traditional means of flood risk management relied heavily on engineering measures, or the use of “gray” infrastructure. Recently, there has been a call to integrate nature-based solutions (NBS), which make use of natural processes and ecosystem services, with conventional engineering approaches. NBS infrastructures and designs pay great attention to ecosystem services considerations in assessing their induced hydrological processes, as well as in managing the stormwater and mitigating urban flood and droughts. Nevertheless, compared with grey infrastructure, larger space could be demanded for NBS, while the buffer effect for NBS in extremes events is still uncertain for evaluation.
Author | : |
Publisher | : |
Total Pages | : 436 |
Release | : 2006 |
Genre | : Hydrodynamics |
ISBN | : |
Download Journal of Hydrodynamics Book in PDF, Epub and Kindle
Author | : Shuanggen Jin |
Publisher | : CRC Press |
Total Pages | : 441 |
Release | : 2023-10-19 |
Genre | : Technology & Engineering |
ISBN | : 1000966674 |
Download 3S Technology Applications in Meteorology Book in PDF, Epub and Kindle
Spatial information technology and its integration, such as remote sensing, geographic information systems (GIS), and global navigation satellite systems (GNSS), known as 3S technology, have been extensively utilized in managing and monitoring natural disasters. This book illustrates the 3S integrated applications in the field of meteorology and promotes the role of 3S in developing precise and intelligent meteorology. It presents the principles of 3S technology and the methods for monitoring different meteorological disasters and hazards as well as their application progress. The case studies from the United States, Japan, China, and Europe were conducted to help all countries understand the 3S technology functions in handling and monitoring severe meteorological hazards. FEATURES Presents integral observations from GNSS, GIS, and remote sensing in estimating and understanding meteorological changes Explains how to monitor and retrieve atmospheric parameter changes using GNSS and remote sensing Shows three-dimensional modelling and evaluations of meteorological variation processing based on GIS Helps meteorologists develop and use space-air-ground integrated observations for meteorological applications Illustrates the practices in monitoring meteorological hazards using space information techniques and case studies This book is intended for academics, researchers, and postgraduate students who specialize in geomatics, atmospheric science, and meteorology, as well as scientists who work in remote sensing and meteorology, and professionals who deal with meteorological hazards.
Author | : David F. Kibler |
Publisher | : |
Total Pages | : 294 |
Release | : 1982 |
Genre | : Science |
ISBN | : |
Download Urban Stormwater Hydrology Book in PDF, Epub and Kindle
Author | : Birkmann |
Publisher | : The Energy and Resources Institute (TERI) |
Total Pages | : 582 |
Release | : 2007-01-01 |
Genre | : Science |
ISBN | : 9788179931226 |
Download Measuring Vulnerability to Natural Hazards Book in PDF, Epub and Kindle
Measuring Vulnerability to Natural Hazards presents a broad range of current approaches to measuring vulnerability. It provides a comprehensive overview of different concepts at the global, regional, national, and local levels, and explores various schools of thought. More than 40 distinguished academics and practitioners analyse quantitative and qualitative approaches, and examine their strengths and limitations. This book contains concrete experiences and examples from Africa, Asia, the Americas and Europe to illustrate the theoretical analyses.The authors provide answers to some of the key questions on how to measure vulnerability and they draw attention to issues with insufficient coverage, such as the environmental and institutional dimensions of vulnerability and methods to combine different methodologies.This book is a unique compilation of state-of-the-art vulnerability assessment and is essential reading for academics, students, policy makers, practitioners, and anybody else interested in understanding the fundamentals of measuring vulnerability. It is a critical review that provides important conclusions which can serve as an orientation for future research towards more disaster resilient communities.
Author | : |
Publisher | : Elsevier |
Total Pages | : 7278 |
Release | : 2019-11-29 |
Genre | : Social Science |
ISBN | : 0081022964 |
Download International Encyclopedia of Human Geography Book in PDF, Epub and Kindle
International Encyclopedia of Human Geography, Second Edition, Fourteen Volume Set embraces diversity by design and captures the ways in which humans share places and view differences based on gender, race, nationality, location and other factors—in other words, the things that make people and places different. Questions of, for example, politics, economics, race relations and migration are introduced and discussed through a geographical lens. This updated edition will assist readers in their research by providing factual information, historical perspectives, theoretical approaches, reviews of literature, and provocative topical discussions that will stimulate creative thinking. Presents the most up-to-date and comprehensive coverage on the topic of human geography Contains extensive scope and depth of coverage Emphasizes how geographers interact with, understand and contribute to problem-solving in the contemporary world Places an emphasis on how geography is relevant in a social and interdisciplinary context
Author | : Donald Knight |
Publisher | : CRC Press |
Total Pages | : 626 |
Release | : 2005-11-17 |
Genre | : Technology & Engineering |
ISBN | : 9781439824702 |
Download River Basin Modelling for Flood Risk Mitigation Book in PDF, Epub and Kindle
Flooding accounts for one-third of natural disasters worldwide and for over half the deaths which occur as a result of natural disasters. As the frequency and volume of flooding increases, as a result of climate change, there is a new urgency amongst researchers and professionals working in flood risk management. River Basin Modelling for Flood Risk Mitigation brings together thirty edited papers by leading experts who gathered for the European Union’s Advanced Study Course at the University of Birmingham, UK. The scope of the course ranged from issues concerning the protection of life, to river restoration and wetland management. A variety of topics is covered in the book including climate change, hydro-informatics, hydro-meterology, river flow forecasting systems and dam-break modelling. The approach is broad, but integrated, providing an attractive and informative package that will satisfy researchers and professionals, while offering a sound introduction to students in Engineering and Geography.