Data Catalog

• Federal

  Escapement of target species at the Gisasa River Weir

  Department of the Interior —

  Tabular dataset containing enumeration of target species observed at the Gisasa weir by the U.S. Fish and Wildlife Service between 1994 and 2023.

  • CSV
  • JSON
• Federal

  Raw side-scan sonar data relating to Chena River habitat mapping in 2022

  Department of the Interior —

  Raw data files downloaded from from a side-scan sonar unit (Humminbird Helix 15) generated while conducting transects throughout the lower Chena River to create a...

  • JSON
  • JSON
  • ZIP
  • JSON
• Federal

  Chena River habitat mapping raw track lines 2022

  Department of the Interior —

  KML file containing tracks run throughout the lower Chena River while mapping substrate with a side-scan sonar unit (Humminbird Helix 15). Tracks were generated on...

  • CSV
  • KML
  • JSON
• Federal

  Alaska state-wide pollard walk butterfly transect and observation data

  Department of the Interior —

  File geodatabase containing a polyline layer, denoting the areas surveyed, and an observation layer, denoting points where butterfly observations were made, during...

  • JSON
  • ZIP

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