Hydroacoustic data from central Lake Erie, 2020

Hydroacoustic estimates of fish density are used for fisheries management in central Lake Erie. Hydroacoustic data were collected along 8, randomly-selected, 5-kilometer transects and three transects between the US shore and the international border in central Lake Erie in July 2020. Software-generated raw variables used for calculating estimates of hydroacoustic fish densities are presented here. These data are related to a longer-term data set from 2010-2019.

Data e Risorse

Campo Valore
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:5fbe4ac0d34e4b9faad7e854
metadata_type geospatial
modified 20210125
old-spatial -81.8000, 41.6000, -80.8000, 42.3000
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 06711224d72c430be9bca5785bfc30fb8a0e2229
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-81.8000, 41.6000], [-81.8000, 42.3000], [ -80.8000, 42.3000], [ -80.8000, 41.6000], [-81.8000, 41.6000]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • aquatic-biology
  • biota
  • ckan
  • field-inventory-and-monitoring
  • fishery-management
  • geo
  • geoss
  • great-lakes
  • lake-erie
  • multibeam-sonar
  • national
  • north-america
  • transect-sampling
  • united-states
  • usgs-5fbe4ac0d34e4b9faad7e854
isopen False
license_id notspecified
license_title License not specified
maintainer Patrick Kocovsky
maintainer_email pkocovsky@usgs.gov
metadata_created 2025-11-22T21:48:37.548987
metadata_modified 2025-11-22T21:48:37.548991
notes Hydroacoustic estimates of fish density are used for fisheries management in central Lake Erie. Hydroacoustic data were collected along 8, randomly-selected, 5-kilometer transects and three transects between the US shore and the international border in central Lake Erie in July 2020. Software-generated raw variables used for calculating estimates of hydroacoustic fish densities are presented here. These data are related to a longer-term data set from 2010-2019.
num_resources 2
num_tags 17
title Hydroacoustic data from central Lake Erie, 2020