Bathymetry (Alaska and surrounding waters)

Description

A Raster having 20 m resolution with decimal values was assembled from 18.6 billion bathymetric soundings that were obtained from the National Center for Environmental Information (NCEI) https://www.ncei.noaa.gov. Bathymetric soundings extends from Kuril-Kamchatka Trench in the Bearing Sea along the Aleutian Trench to the Gulf of Alaska, and in the Arctic Ocean from Prince Patrick Island to the International Date Line. Bathymetric soundings were scrutinized for accuracy using statistical analysis and visual inspection with some imputation. Editing processes included: deleting erroneous and superseded values, digitizing missing values, and referencing all data sets to a common, modern datum.

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
23 REST Service for Alaska Fisheries bathymetry https://alaskafisheries.noaa.gov/arcgis/rest/services/bathy_40m/MapServer
23 REST Service for Alaska Fisheries bathymetry https://alaskafisheries.noaa.gov/arcgis/rest/services/bathy_40m/MapServer
23 REST Service http://alaskafisheries.noaa.gov/arcgis/rest/services
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/27377
23 REST Service https://alaskafisheries.noaa.gov/arcgis/rest/services/bathy_40m/MapServer
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/akro/dmp/pdf/27377.pdf
23 REST Service https://alaskafisheries.noaa.gov/arcgis/rest/services
23 REST Service for Alaska Fisheries bathymetry https://alaskafisheries.noaa.gov/arcgis/rest/services/bathy_40m/MapServer
23 REST Service for Alaska Fisheries bathymetry https://alaskafisheries.noaa.gov/arcgis/rest/services/bathy_40m/MapServer
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/27377
23 REST Service https://alaskafisheries.noaa.gov/arcgis/rest/services/bathy_40m/MapServer
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/nmfs/akro/dmp/pdf/27377.pdf

Tags

  • alaska
  • bathymetry
  • alaska regional office
  • noaa
  • southeast
  • bathy
  • u.s. department of commerce
  • analytical purposes only
  • national marine fisheries service
  • doc/noaa/nmfs/akro
  • ocean
  • se alaska
  • akro sustainable fisheries (sf) division metadata portfolio
  • depth

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