National Assessment of Hurricane-Induced Coastal Erosion Hazards: Northeast Atlantic Coast

Description

These data sets contain information on the probabilities of hurricane-induced erosion (collision, inundation and overwash) for each 1-km section of the Northeast Atlantic coast for category 1-4 hurricanes. The analysis is based on a storm-impact scaling model that uses observations of beach morphology combined with sophisticated hydrodynamic models to predict how the coast will respond to the direct landfall of category 1-4 hurricanes. Hurricane-induced water levels, due to both surge and waves, are compared to beach and dune elevations to determine the probabilities of three types of coastal change: collision (dune erosion), overwash, and inundation. Data on dune morphology (dune crest and toe elevation) and hydrodynamics (storm surge, wave setup and runup) are also included in this data set. As new beach morphology observations and storm predictions become available, this analysis will be updated to describe how coastal vulnerability to storms will vary in the future. The data presented here include the dune morphology observations, as derived from lidar surveys taken from May to July, 2010.

Resources

Name Format Description Link
55 Landing page for access to the data http://pubs.usgs.gov/of/2014/1243/
55 Landing page for access to the data http://pubs.usgs.gov/of/2014/1243/
55 The metadata original format https://data.usgs.gov/datacatalog/metadata/USGS.38be9521-69c9-48a9-90bd-6d451274690a.xml

Tags

  • environment
  • spcmsc
  • open-file-report-2014-1243
  • u-s-northeast-atlantic
  • atlantic-ocean
  • elevation
  • cmgp
  • u-s-geological-survey
  • maine
  • coastal
  • st-petersburg-coastal-and-marine-science-center
  • coastal-and-marine-geology-program
  • usgs-38be9521-69c9-48a9-90bd-6d451274690a
  • new-hampshire
  • usgs
  • ofr-2014-1243
  • rhode-island
  • massachusetts

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