The U.S. Naval Research Laboratory-built Billboard
Summary
The U.S. Naval Research Laboratory-built Billboard Array is an acoustics instrument equipped with 64 receiver elements. It differentiates and amplifies sounds from different directions. The array provided remarkable acoustic data under both seasonal oceanographic and sea ice conditions during the multi-institutional Canadian Basin Acoustic Prorogation Experiment (CANAPE) in the Beaufort and Chukchi seas.
Tags
Date
03/09/2017
Source
Defense Visual Information Distribution Service
Copyright info
Public Domain Dedication. Public Use Notice of Limitations: https://www.dvidshub.net/about/copyright