Sunday, February 5, 2023

Urban flooding from WrathofGnon on Twitter

 Urban flooding is the inundation of land or property in urban areas caused by heavy rainfall, stormwater runoff, or coastal surges. This type of flooding can result from a variety of factors, including poorly designed or maintained stormwater management systems, rapid urbanization and population growth, and the sealing of surfaces that would normally absorb water.

Urban flooding can significantly impact communities, including property damage, disrupted transportation systems, power outages, and threats to public health and safety. It can also lead to long-term consequences such as soil erosion, declining water quality, and increased risk of future flooding.

Urban flooding can be exacerbated by the physical characteristics of urban areas, such as hard surfaces like concrete and asphalt, which prevent water from being absorbed into the ground. Additionally, the built environment of cities can channel stormwater runoff into narrow waterways, increasing the velocity and volume of water and exacerbating the risk of flooding.

It is important for communities to take steps to prevent and mitigate the impacts of urban flooding, such as implementing green infrastructure solutions, improving stormwater management systems, and promoting smart land use planning. Effective urban flood management can help to reduce the risks associated with flooding and improve the resiliency of communities to this growing hazard. Source

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RTK SWMM5 Import to ICM using ODIC

  Object Fields Import Fields Default Values RTK hydrograph ID ID Response ratio R - short term RFVOL_EFF 0.050 Time to peak T - short term ...