Browsing Brage IMR by Author "Duane, Daniel"
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The effect of attenuation from fish on passive detection of sound sources in ocean waveguide environments
Duane, Daniel; Zhu, Chenyang; Piavsky, Felix; Godø, Olav Rune; Makris, Nicholas C. (Peer reviewed; Journal article, 2021)Attenuation from fish can reduce the intensity of acoustic signals and significantly decrease detection range for long-range passive sensing of manmade vehicles, geophysical phenomena, and vocalizing marine life. The effect ... -
Quantification of wide-area norwegian spring-spawning herring population density with ocean acoustic waveguide remote sensing (OAWRS)
Duane, Daniel; Godø, Olav Rune; Makris, Nicholas C. (Peer reviewed; Journal article, 2021)Norwegian spring-spawning herring are a critical economic resource for multiple nations in the North Atlantic and a keystone species of the Nordic Seas ecosystem. Given the wide areas that the herring occupy, it is difficult ... -
The effect of attenuation from Fish Shoals on long-range, wide-area acoustic sensing in the Ocean
Duane, Daniel; Cho, Byunggu; Jain, Ankita Deepak; Godø, Olav Rune; Makris, Nicholas C. (Journal article; Peer reviewed, 2019)Acoustics is the primary means of long-range and wide-area sensing in the ocean due to the severe attenuation of electromagnetic waves in seawater. While it is known that densely packed fish groups can attenuate acoustic ...