Bed-Load Collision Sound Filtering through Separation of Pipe Hydrophone Frequency Bands

Bed-load discharge of a river can be monitored by indirectly measuring the acoustic pulses generated when the bed load collides with a steel pipe installed on the riverbed (i.e., pipe hydrophone measurement). However, existing methods used for filtering pulses from acoustic signals reflect a combina...

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Bibliographic Details
Main Authors: Jong-Ho Choi, Kye-Won Jun, Chang-Deok Jang
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Water
Subjects:
Online Access:https://www.mdpi.com/2073-4441/12/7/1875