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Chena River habitat mapping raw track lines 2022

Published by U.S. Fish and Wildlife Service | Department of the Interior | Metadata Last Checked: January 25, 2026 | Last Modified: 2022-08-15T00:00:00Z
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 the side-scan sonar in 2021 and 2022 and used in conjunction with side-scan imagery to develop a habitat map using the SonarTRX software.

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