Long-Range Automatic Detection, Acoustic Signature Characterization and Bearing-Time Estimation of Multiple Ships with Coherent Hydrophone Array
Zhu, Chenyang, Seri, Sai Geetha, Mohebbi-Kalkhoran, Hamed, Ratilal, Purnima
Published in Remote sensing (Basel, Switzerland) (01.11.2020)
Published in Remote sensing (Basel, Switzerland) (01.11.2020)
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Journal Article
Optimal Automatic Wide-Area Discrimination of Fish Shoals from Seafloor Geology with Multi-Spectral Ocean Acoustic Waveguide Remote Sensing in the Gulf of Maine
Eleftherios, Kaklamanis, Ratilal, Purnima, Makris, Nicholas C.
Published in Remote sensing (Basel, Switzerland) (01.01.2023)
Published in Remote sensing (Basel, Switzerland) (01.01.2023)
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Journal Article
Critical Population Density Triggers Rapid Formation of Vast Oceanic Fish Shoals
Makris, Nicholas C, Ratilal, Purnima, Jagannathan, Srinivasan, Gong, Zheng, Andrews, Mark, Bertsatos, Ioannis, Godø, Olav Rune, Nero, Redwood W, Jech, J. Michael
Published in Science (American Association for the Advancement of Science) (27.03.2009)
Published in Science (American Association for the Advancement of Science) (27.03.2009)
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Journal Article
Diel and Spatial Dependence of Humpback Song and Non-Song Vocalizations in Fish Spawning Ground
Huang, Wei, Wang, Delin, Ratilal, Purnima
Published in Remote sensing (Basel, Switzerland) (01.09.2016)
Published in Remote sensing (Basel, Switzerland) (01.09.2016)
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Journal Article
Comparing Performances of Five Distinct Automatic Classifiers for Fin Whale Vocalizations in Beamformed Spectrograms of Coherent Hydrophone Array
Garcia, Heriberto A., Couture, Trenton, Galor, Amit, Topple, Jessica M., Huang, Wei, Tiwari, Devesh, Ratilal, Purnima
Published in Remote sensing (Basel, Switzerland) (01.01.2020)
Published in Remote sensing (Basel, Switzerland) (01.01.2020)
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Journal Article
Detection, Localization and Classification of Multiple Mechanized Ocean Vessels over Continental-Shelf Scale Regions with Passive Ocean Acoustic Waveguide Remote Sensing
Zhu, Chenyang, Garcia, Heriberto, Kaplan, Anna, Schinault, Matthew, Handegard, Nils, Godø, Olav, Huang, Wei, Ratilal, Purnima
Published in Remote sensing (Basel, Switzerland) (01.11.2018)
Published in Remote sensing (Basel, Switzerland) (01.11.2018)
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Journal Article
Underwater Sound Characteristics of a Ship with Controllable Pitch Propeller
Zhu, Chenyang, Gaggero, Tomaso, Makris, Nicholas C., Ratilal, Purnima
Published in Journal of marine science and engineering (01.03.2022)
Published in Journal of marine science and engineering (01.03.2022)
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Journal Article
Ecosystem scale acoustic sensing reveals humpback whale behavior synchronous with herring spawning processes and re-evaluation finds no effect of sonar on humpback song occurrence in the Gulf of Maine in fall 2006
Gong, Zheng, Jain, Ankita D, Tran, Duong, Yi, Dong Hoon, Wu, Fan, Zorn, Alexander, Ratilal, Purnima, Makris, Nicholas C
Published in PloS one (07.10.2014)
Published in PloS one (07.10.2014)
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Journal Article
Fish Population and Behavior Revealed by Instantaneous Continental Shelf-Scale Imaging
Makris, Nicholas C, Ratilal, Purnima, Symonds, Deanelle T, Jagannathan, Srinivasan, Lee, Sunwoong, Nero, Redwood W
Published in Science (American Association for the Advancement of Science) (03.02.2006)
Published in Science (American Association for the Advancement of Science) (03.02.2006)
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Journal Article
Active Nonlinear Acoustic Sensing of an Object with Sum or Difference Frequency Fields
Zhang, Wenjun, Liu, Yuming, Ratilal, Purnima, Cho, Byunggu, Makris, Nicholas
Published in Remote sensing (Basel, Switzerland) (01.09.2017)
Published in Remote sensing (Basel, Switzerland) (01.09.2017)
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Journal Article
Instantaneous 3D Continental-Shelf Scale Imaging of Oceanic Fish by Multi-Spectral Resonance Sensing Reveals Group Behavior during Spawning Migration
Yi, Dong, Gong, Zheng, Jech, J., Ratilal, Purnima, Makris, Nicholas
Published in Remote sensing (Basel, Switzerland) (01.01.2018)
Published in Remote sensing (Basel, Switzerland) (01.01.2018)
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Journal Article
Long range acoustic imaging of the continental shelf environment: the Acoustic Clutter Reconnaissance Experiment 2001
Ratilal, Purnima, Lai, Yisan, Symonds, Deanelle T, Ruhlmann, Lilimar A, Preston, John R, Scheer, Edward K, Garr, Michael T, Holland, Charles W, Goff, John A, Makris, Nicholas C
Published in The Journal of the Acoustical Society of America (01.04.2005)
Published in The Journal of the Acoustical Society of America (01.04.2005)
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Journal Article
Amplifier linearity accounts for discrepancies in echo-integration measurements from two widely used echosounders
De Robertis, Alex, Bassett, Christopher, Andersen, Lars Nonboe, Wangen, Ivar, Furnish, Scott, Levine, Michael
Published in ICES journal of marine science (01.12.2019)
Published in ICES journal of marine science (01.12.2019)
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Journal Article