Hydroacoustic Survey Data from Prince William Sound, Alaska

These data are part of the Gulf Watch Alaska (GWA) long term monitoring program, pelagic monitoring component. This datasets consist of multiple tables (one for each sample station and frequency), providing echointegration data from forage fish survey transects in Prince William Sound, Alaska. Each file contains analysis exports from EchoView Software Pty Ltd. ver. 7.1.29.30212.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:ASC102
metadata_type geospatial
modified 20210212
old-spatial -148.249, 60.038, -146.499, 61.083
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 4357365025c915f7eb0858cebda69189f0a5b60e
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-148.249, 60.038], [-148.249, 61.083], [ -146.499, 61.083], [ -146.499, 60.038], [-148.249, 60.038]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • acoustic-backscatter
  • alaska
  • amerigeo
  • amerigeoss
  • aquatic-sciences-and-fisheries
  • biota
  • ckan
  • coastal-ecosystems
  • environment
  • fisheries
  • fishery-technology
  • geo
  • geoss
  • gulf-of-alaska
  • hydroacoustics
  • marine-ecosystems
  • marine-fisheries
  • marine-fishery-resources
  • national
  • nautical-area-scattering-coefficient
  • north-america
  • oceans
  • pelagic-habitat
  • prince-william-sound
  • united-states
  • usgs-asc102
  • zooplankton
isopen False
license_id notspecified
license_title License not specified
maintainer U.S. Geological Survey, Alaska Science Center
maintainer_email ascweb@usgs.gov
metadata_created 2025-11-22T23:06:16.823967
metadata_modified 2025-11-22T23:06:16.823973
notes These data are part of the Gulf Watch Alaska (GWA) long term monitoring program, pelagic monitoring component. This datasets consist of multiple tables (one for each sample station and frequency), providing echointegration data from forage fish survey transects in Prince William Sound, Alaska. Each file contains analysis exports from EchoView Software Pty Ltd. ver. 7.1.29.30212.
num_resources 2
num_tags 27
title Hydroacoustic Survey Data from Prince William Sound, Alaska