Modelling Pluvial Flooding in Urban Areas Coupling the Models Iber and SWMM
نویسندگان
چکیده
منابع مشابه
Comparing modelling techniques for analysing urban pluvial flooding.
Short peak rainfall intensities cause sewer systems to overflow leading to flooding of streets and houses. Due to climate change and densification of urban areas, this is expected to occur more often in the future. Hence, next to their minor (i.e. sewer) system, municipalities have to analyse their major (i.e. surface) system in order to anticipate urban flooding during extreme rainfall. Urban ...
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This paper presents a numerical analysis of pluvial flooding to evaluate the impact of land subsidence on flood risks in urban contexts using a hydraulic model (FloodMap-HydroInundation2D). The pluvial flood event of August 2011 in Shanghai, China is used for model calibration and simulation. Evolving patterns of inundation (area and depth) are assessed over four time periods (1991, 1996, 2001 ...
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Flooding in urban areas is an inevitable problem for many cities in Asia. In Bangladesh, Dhaka has serious problems related to urban flooding. The situation was highlighted in September 1996 when residences experienced ankle to kneedeep water on the streets. Daily activities in parts of the city were nearly paralyzed and heavy traffic jams occurred due to stagnant water on the streets. The stud...
متن کاملExperimental study of the stability of pedestrians exposed to urban pluvial flooding
Populations in urban environments are extremely mobile throughout the day and in various weather conditions; accounting for this pedestrian mobility and security becomes of high importance. Research into the security and stability of the pedestrian environment under exposure to critical water flows provides an essential knowledge base with which the associated hazard unto them can be critically...
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The main aim of this paper is to evaluate the level of flooding in proximity of sensible targets in urban areas using Synthetic Aperture Radar (SAR) images. To this purpose two approaches are possible: Local Approach and Global Approach. The Local approach is based on just one SAR Image (in this case, the post-event SAR image) and allows the evaluation of the water level in proximity of the sel...
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ژورنال
عنوان ژورنال: Water
سال: 2020
ISSN: 2073-4441
DOI: 10.3390/w12092647