Categories > methods > field methods > field inventory and monitoring > sonar methods
multibeam sonar
Acoustic technique for determining depths or creating backscatter imagery in a wide swath of seafloor or lakebed centered below the instrument platform.
This category is also used for multi-beam, multi-beam echo sounder, multi-beam echosounder, multi-beam sonar, multibeam, multibeam echo sounder, and multibeam echosounder