How does increasing impervious surfaces affect urban flooding in response to climate variability?
Total impervious area (TIA) is one of the most common measures for predicting runoff yield
in hydrologic studies and regulating urbanization in land use policy. Directly connected …
in hydrologic studies and regulating urbanization in land use policy. Directly connected …
How effective are drainage systems in mitigating flood losses?
The impacts of flooding can be devastating. Huge financial burden often follows major storm
events to recover from structural damage. Well-designed drainage systems allow for …
events to recover from structural damage. Well-designed drainage systems allow for …
Flood hazard delineation in an ungauged catchment by coupling hydrologic and hydraulic models with geospatial techniques—A case study of Koraiyar basin …
S Natarajan, N Radhakrishnan - Environmental Monitoring and …, 2020 - Springer
Flooding in urban basins is a major natural catastrophe that leads to many causalities of life
and property. The semi-urbanized Koraiyar River basin in Tamil Nadu has important cities …
and property. The semi-urbanized Koraiyar River basin in Tamil Nadu has important cities …
Low-impact development for impervious surface connectivity mitigation: assessment of directly connected impervious areas (DCIAs)
Urbanization increases directly connected impervious area (DCIA), the impervious area that
is hydraulically connected to downstream drainage by closed pipelines. Although the …
is hydraulically connected to downstream drainage by closed pipelines. Although the …
Detention ponds for managing flood risk due to increased imperviousness: case study in an urbanizing catchment of India
Land-use change has been identified as one of the major factors responsible for change in
runoff and therefore flood risk in urban areas. The present study quantifies the flood risk …
runoff and therefore flood risk in urban areas. The present study quantifies the flood risk …
Understanding the impact of the built environment mosaic on rainfall-runoff behaviour
Despite the importance of urban flooding, there are surprisingly few experimental studies of
observed flood events from high-resolution hydrological data in urban systems to inform …
observed flood events from high-resolution hydrological data in urban systems to inform …
Implication of directly connected impervious areas to the mitigation of peak flows in urban catchments
J Hwang, DS Rhee, Y Seo - Water, 2017 - mdpi.com
The existence of impervious areas is one of the most distinguishing characteristics of urban
catchments. They decrease infiltration and increase direct runoff in urban catchments. The …
catchments. They decrease infiltration and increase direct runoff in urban catchments. The …
Urban impervious cover characterization for rainfall-runoff analysis: Impacts of data availability and resolution
AY Rahimi, A Ebrahimian - Journal of Hydrology, 2024 - Elsevier
Urban watershed hydrologic and water quality models, and stormwater control measure
(SCM) designs, rely on accurate determination of stormwater runoff volume and impervious …
(SCM) designs, rely on accurate determination of stormwater runoff volume and impervious …
An automated approach to establish relationship between total and effective impervious area for urban Indian catchments
Determination of total impervious area (TIA) or effective impervious area (EIA) is mandatory
for hydrological modelling of water quantity and quality in urban areas. In this study, a …
for hydrological modelling of water quantity and quality in urban areas. In this study, a …
Improving effective impervious estimates to inform stormwater management
R Sultana, M Mroczek, A Sengupta, S Dallman… - Water Resources …, 2020 - Springer
Sizing stormwater runoff control facilities and their performance relies on the amount of
runoff generated from impervious cover in the watershed. Total impervious area (TIA) often …
runoff generated from impervious cover in the watershed. Total impervious area (TIA) often …