Echo (sound)

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf gptkb:Acoustic_phenomenon
gptkbp:causedBy sound waves reflecting off surfaces
gptkbp:commonIn mountains
canyons
large empty buildings
gptkbp:definedIn reflection of sound that arrives at the listener with a delay after the direct sound
gptkbp:measures time delay between original and reflected sound
gptkbp:minimumDelayForPerception about 50 to 100 milliseconds
gptkbp:relatedTo reverberation
gptkbp:studiedIn acoustics
gptkbp:symbolizes reflection
repetition
gptkbp:usedIn gptkb:sonar
ultrasound imaging
echolocation
gptkbp:bfsParent gptkb:ECH
gptkbp:bfsLayer 8
https://www.w3.org/2000/01/rdf-schema#label Echo (sound)