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#1 Federal
Hydrographic Surveys at Plattsmouth chute, 2011-13
- Organization: Department of the Interior
- Dataset Last Updated: November 17, 2020 at 12:00 AM
An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech Z-Xtreme and Trimble® R8 Global...
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Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 09:26 PM

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Hydrographic Surveys at Plattsmouth chute, 2011-13