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 Editing processes included: deleting erroneous and superseded values, digitizing missing values, and referencing all data sets to a common, modern datum.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
23 REST Service for Alaska Fisheries bathymetry https://alaskafisheries.noaa.gov/arcgis/rest/services/bathy_40m/MapServer
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 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 for Alaska Fisheries bathymetry https://alaskafisheries.noaa.gov/arcgis/rest/services/bathy_40m/MapServer
0 The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords

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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