Search
Now showing items 1-8 of 8
Rescaling Transposed Extreme Rainfall within a Heterogeneous Region
Publisher: American Society of Civil Engineers
Abstract: Geospatial transposition of observed storms can be useful for examining potential rainfall and flood hazards, and several recent software packages help facilitate transposition of remote sensing–based rainfall observations ...
Flood-Induced Geomorphic Change of Floodplain Extent and Depth: A Case Study of Hurricane Maria in Puerto Rico
Publisher: ASCE
Abstract: Rainfall from tropical cyclones (TCs) in Puerto Rico and similar environments can cause extreme riverine flooding accompanied by substantial scour, transport, and sediment deposition. These processes can alter channel and ...
Rescaling Transposed Extreme Rainfall within a Heterogeneous Region
Publisher: American Society of Civil Engineers
Abstract: Geospatial transposition of observed storms can be useful for examining potential rainfall and flood hazards, and several recent software packages help facilitate transposition of remote sensing–based rainfall observations ...
Critical Examination of Area Reduction Factors
Publisher: American Society of Civil Engineers
Abstract: Area reduction factors (ARFs), which are used to convert estimates of extreme point rainfall to estimates of extreme area-averaged rainfall, are central to conventional flood risk assessment. Errors in the estimation of ...
Investigating Utilization of Activated Distributed Storage Networks for Peak Flow Reduction Using Stochastic Storm Transposition
Publisher: ASCE
Abstract: The state of Iowa in the Central United States has experienced increasing flooding, with major events occurring most recently in 1993, 2008, 2011, and 2019. These floods caused over $23B in damage despite Iowa’s three flood ...
Evolution and Characterization of Pressurized Flow Conditions in Stormwater Collection Networks
Publisher: ASCE
Abstract: Intense rain events and sprawling urbanization have contributed to more frequent flash flooding in cities, often due to the pressurization of drainage systems. Stormwater collection networks (SCNs) can become pressurized ...
Evaluating SWMM Modeling Performance for Rapid Flows on Tunnels with Geometric Discontinuities
Publisher: American Society of Civil Engineers
Abstract: The EPA’s Storm Water Management Model (SWMM) has been applied across the globe for citywide stormwater modeling due to its robustness and versatility. Recent research indicated that SWMM, with proper setup, can be applied ...
Effect of Spatially Distributed Small Dams on Flood Frequency: Insights from the Soap Creek Watershed
Publisher: American Society of Civil Engineers
Abstract: Dams are ubiquitous in the United States, with more than 87,000 influencing streamflow across the nation. The significant majority of these dams are small and are often ignored in real-time flood forecasting operations and ...