Geohazard Assessment of A Lake Dam in Texas by Acoustic Multibeam Survey
Background In order to perform a geohazard assessment, such as detecting and evaluating erosional and depositional patterns, across the dam area of a lake in Texas, SDI conducted an acoustic multibeam survey in 2017. Survey A Teledyne Odom ES3 multibeam echosounder was adopted to carry out the acoustic survey. The multibeam echosounder operates at a
