Levees are subject to and can be compromised by fluctuating water levels, invasive vegetation, and burrowing animals. We have surveyed levees with both multibeam and sidescan sonar. Since our last levee surveys we have acquired a scanning laser for providing a complete view of the water side of the levee.
Satellite imagery with multibeam overlay.
- Levee Integrity Surveys
- Stockton and Lodi, California
- An engineering firm contracted us to perform hydrographic surveys in Stockton and Lodi, California following the failure of a neighboring levee. This project involved collecting high resolution multibeam and sidescan sonar, at close range, in shallow water.
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