Datasets > Pennsylvania > 2020-present

DFIRM Depth Grid:1% Annual Chance Flood Depth Grid [Pennsylvania--Chester County] {2020}

Federal Emergency Management Agency · 2020 Full Details

Full Details

Title
DFIRM Depth Grid:1% Annual Chance Flood Depth Grid [Pennsylvania--Chester County] {2020}
Description
A 1% Annual Chance Flood Depth Grid represents the height of a 100 year flood surface elevation above ground or bottom of a stream channel measured in feet. The values are captured per cell of a defined area. The cell size for 1% Annual Chance Flood Depth Grids is variable. It is calculated by subtracting the height of the ground surface elevation from the surface height of the 1% annual chance flood. A Flood Depth Grid can assist a community in understanding, communicating, and relaying the variability and severity of flooding in a mapped floodplain.
Creator
Federal Emergency Management Agency
Date Issued
2020
Access Rights
Public
Format
File
Language
English
Date Added
February 22, 2023

Location

Download

Links

Cite and Reference

  • Citation
    Federal Emergency Management Agency (2020). DFIRM Depth Grid:1% Annual Chance Flood Depth Grid [Pennsylvania--Chester County] {2020}. . https://www.pasda.psu.edu/uci/DataSummary.aspx?dataset=2403 (dataset)
  • BTAA Geoportal Link

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