attenuation attenuationthe decrease in the intensity of a wave due to the loss of acoustic energy to heat energy Related Articles: Glossary: transmission lossDistributed acoustic sensing (DAS): Shedding light on passive acousticsHow animals extract information about the ambient environment: Passive listeningSonar Equation Example: Active SonarSonar Equation Example: Passive SonarMarine Mammal Hearing AttenuationSound Scattering LayersHow does sea ice affect how sound travels?How is sound used to monitor and study seagrass beds?How does sound propagate through sediment? Chris Knowlton2017-02-26T20:09:57-05:00