Parent Layer: Absorb Priorities

Name: High Exceedance Flooding

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Description: The Trust for Public Land’s Climate-Smart Cities Program is founded on the principle that to respond to climate change, cities must restore natural functions of the land by weaving green elements into the built environment. The Climate Smart Cities Program helps cities meet the challenges through the development of spatial data and decision support tools that translate the goals from a city’s strategic climate planning into priority sites for green infrastructure development. The Climate Smart Cities Program categorizes these strategies under the climate objectives of Connect, Cool, Absorb, and Protect. The rasters in the absorb geodatabase help identify features of the landscape are that particularly vulnerable to/at risk of flooding as a result of major storms. (Highest priority areas are in red).Storm drains are designed to accommodate frequent storms. This model identifies high exceedance flood areas, areas prone to flooding of up to 2 feet during the 2, 5, and 10 year storms, within the New Orleans City limits where green infrastructure could mitigate stormwater flooding impacts.Priority was assigned as follows:Very High (5) = 2-year storm flood inundation zoneHigh (4) = 5-year storm flood inundation zoneModerate(3) = 10-year storm flood inundation zoneData interpretation:5 = Very High Priority for Green Infrastructure4 = High Priority for Green Infrastructure 3 = Medium Priority for Green Infrastructure 0-2 = Low ValueValues 3, 4, and 5 should be used when assessing highest prioritization from the model.

Service Item Id: 2be4f4d284384201ae37f9af12291648

Copyright Text: The Trust for Public Land, 2017

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