Datasets > Federal Emergency Management Agency > 2005-2009

Digital Flood Insurance Rate Map Database, - various layers clipped to counties [Pennsylvania] {2005}

Federal Emergency Management Agency · 2005 Full Details

Full Details

Title
Digital Flood Insurance Rate Map Database, - various layers clipped to counties [Pennsylvania] {2005}
Description
various layers clipped to counties - The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual-chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth's surface using the UTM projection and coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.
Creator
Federal Emergency Management Agency
Date Issued
2005
Access Rights
Public
Format
File
Language
English
Date Added
February 22, 2023

Location

Links

Cite and Reference

  • Citation
    Federal Emergency Management Agency (2005). Digital Flood Insurance Rate Map Database, - various layers clipped to counties [Pennsylvania] {2005}. . https://www.pasda.psu.edu/uci/DataSummary.aspx?dataset=1160 (dataset)
  • BTAA Geoportal Link

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