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Turbidity Monitoring
OSI has monitored turbidity levels for a variety of projects including underwater cable burial, dredging operations, river modeling projects, and environmental assessment.
OSI uses a variety of instrumentation and methods to measure turbidity including CTD-mounted optical backscatter, In-situ sonde mounted optical backscatter and ADCP acoustic backscatter. The data collected from these instruments are calibrated using water samples taken during the survey to provide a site-specific relationship between backscatter measurements and in situ concentrations.