Olympic Coast National Marine Sanctuary - hab110_0204c - Habitat polygons for survey area 110_0204c

Description

Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS). OCNMS has collected multibeam backscatter, multibeam bathymetry, bottom grab and video data to produce polygon coverages describing seafloor substrate for various areas within the sanctuary. A maximum likelihood classification rule was used to segment the acoustic imagery using local fourier histogram texture features calculated from multibeam xyz data along with multibeam backscatter intensity values. Video and sediment grab information was used to validate the classification. The habitat polygons have attributes for megahabitat, bottom induration, mesohabitat, macrohabitat, slope, complexity, and biology (where direct observations were available), polygon area and perimeter.

Resources

Name Format Description Link
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
21 Downloadable Data http://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.htmldatacatalog.html
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/40052
21 Online Resource http://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.html
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/onms/dmp/pdf/40052.pdf
21 Downloadable Data https://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.htmldatacatalog.html
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/40052
21 Online Resource https://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.html
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/onms/dmp/pdf/40052.pdf

Tags

  • seafloor
  • national ocean service
  • environmental monitoring
  • doc/noaa/nos/nms
  • noaa
  • olympic coast
  • lapush
  • geology
  • carroll island
  • u.s. department of commerce
  • national marine sanctuaries
  • ocnms_benthic
  • ozette lake
  • fisheries
  • washington
  • lithology
  • cake rock
  • habitat

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Categories