A 3D approximate maximum likelihood solver for localization of fish implanted with acoustic transmitters

Li, Xinya; Deng, Z. Daniel; USA, Richland Washington; Sun, Yannan; USA, Richland Washington; Martinez, Jayson J.; USA, Richland Washington; Fu, Tao; USA, Richland Washington; McMichael, Geoffrey A.; USA, Richland Washington; Carlson, Thomas J.; USA, Richland Washington

doi:10.1038/srep07215

Title: A 3D approximate maximum likelihood solver for localization of fish implanted with acoustic transmitters

Abstract

Better understanding of fish behavior is vital for recovery of many endangered species including salmon. The Juvenile Salmon Acoustic Telemetry System (JSATS) was developed to observe the out-migratory behavior of juvenile salmonids tagged by surgical implantation of acoustic micro-transmitters and to estimate the survival when passing through dams on the Snake and Columbia Rivers. A robust three-dimensional solver was needed to accurately and efficiently estimate the time sequence of locations of fish tagged with JSATS acoustic transmitters, to describe in sufficient detail the information needed to assess the function of dam-passage design alternatives. An approximate maximum likelihood solver was developed using measurements of time difference of arrival from all hydrophones in receiving arrays on which a transmission was detected. Field experiments demonstrated that the developed solver performed significantly better in tracking efficiency and accuracy than other solvers described in the literature.

Authors:

Li, Xinya ^[1]; Deng, Z. Daniel ^[2]; USA, Richland Washington; Sun, Yannan ^[2]; USA, Richland Washington; Martinez, Jayson J. ^[2]; USA, Richland Washington; Fu, Tao ^[2]; USA, Richland Washington; McMichael, Geoffrey A. ^[2]; USA, Richland Washington; Carlson, Thomas J. ^[2]; USA, Richland Washington

Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Pacific Northwest National Laboratory

Publication Date:: Thu Nov 27 00:00:00 EST 2014

Research Org.:: Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

Sponsoring Org.:: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Wind and Water Technologies Office (EE-4W)

OSTI Identifier:: 1208899

Grant/Contract Number:: AC05-76RL01830

Resource Type:: Accepted Manuscript

Journal Name:: Scientific Reports

Additional Journal Information:: Journal Volume: 4; Journal ID: ISSN 2045-2322

Publisher:: Nature Publishing Group

Country of Publication:: United States

Language:: English

Subject:: 97 MATHEMATICS AND COMPUTING; 60 APPLIED LIFE SCIENCES

Citation Formats


                    Li, Xinya, Deng, Z. Daniel, USA, Richland Washington, Sun, Yannan, USA, Richland Washington, Martinez, Jayson J., USA, Richland Washington, Fu, Tao, USA, Richland Washington, McMichael, Geoffrey A., USA, Richland Washington, Carlson, Thomas J., and USA, Richland Washington. A 3D approximate maximum likelihood solver for localization of fish implanted with acoustic transmitters.  United States: N. p., 2014. 
Web.  doi:10.1038/srep07215.

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                    Li, Xinya, Deng, Z. Daniel, USA, Richland Washington, Sun, Yannan, USA, Richland Washington, Martinez, Jayson J., USA, Richland Washington, Fu, Tao, USA, Richland Washington, McMichael, Geoffrey A., USA, Richland Washington, Carlson, Thomas J., & USA, Richland Washington. A 3D approximate maximum likelihood solver for localization of fish implanted with acoustic transmitters.  United States.  https://doi.org/10.1038/srep07215

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                    Li, Xinya, Deng, Z. Daniel, USA, Richland Washington, Sun, Yannan, USA, Richland Washington, Martinez, Jayson J., USA, Richland Washington, Fu, Tao, USA, Richland Washington, McMichael, Geoffrey A., USA, Richland Washington, Carlson, Thomas J., and USA, Richland Washington. Thu .  
"A 3D approximate maximum likelihood solver for localization of fish implanted with acoustic transmitters".  United States.  https://doi.org/10.1038/srep07215.  https://www.osti.gov/servlets/purl/1208899.

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@article{osti_1208899,

  title        = {A 3D approximate maximum likelihood solver for localization of fish implanted with acoustic transmitters},

  author       = {Li, Xinya and Deng, Z. Daniel and USA, Richland Washington and Sun, Yannan and USA, Richland Washington and Martinez, Jayson J. and USA, Richland Washington and Fu, Tao and USA, Richland Washington and McMichael, Geoffrey A. and USA, Richland Washington and Carlson, Thomas J. and USA, Richland Washington},

  abstractNote = {Better understanding of fish behavior is vital for recovery of many endangered species including salmon. The Juvenile Salmon Acoustic Telemetry System (JSATS) was developed to observe the out-migratory behavior of juvenile salmonids tagged by surgical implantation of acoustic micro-transmitters and to estimate the survival when passing through dams on the Snake and Columbia Rivers. A robust three-dimensional solver was needed to accurately and efficiently estimate the time sequence of locations of fish tagged with JSATS acoustic transmitters, to describe in sufficient detail the information needed to assess the function of dam-passage design alternatives. An approximate maximum likelihood solver was developed using measurements of time difference of arrival from all hydrophones in receiving arrays on which a transmission was detected. Field experiments demonstrated that the developed solver performed significantly better in tracking efficiency and accuracy than other solvers described in the literature.},

  doi          = {10.1038/srep07215},

  journal      = {Scientific Reports},

  number       = ,

  volume       = 4,

  place        = {United States},

  year         = {Thu Nov 27 00:00:00 EST 2014},

  month        = {Thu Nov 27 00:00:00 EST 2014}

}

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Works referenced in this record:

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 1. Engineering Design and Instrumentation
journal, May 2011

Weiland, Mark A.; Deng, Z. Daniel; Seim, Tom A.
Sensors, Vol. 11, Issue 6, p. 5645-5660
DOI: 10.3390/s110605645

Water as a standard in the measurements of speed of sound in liquids
journal, November 1997

Marczak, Wojciech
The Journal of the Acoustical Society of America, Vol. 102, Issue 5
DOI: 10.1121/1.420332

Acoustic approaches to remote species identification: a review: Acoustic species identification
journal, December 2000

Horne, John K.
Fisheries Oceanography, Vol. 9, Issue 4
DOI: 10.1046/j.1365-2419.2000.00143.x

A method for estimating the “position accuracy” of acoustic fish tags
journal, February 2002

Ehrenberg, J.
ICES Journal of Marine Science, Vol. 59, Issue 1
DOI: 10.1006/jmsc.2001.1138

Water as a standard in the measurements of speed of sound in liquids
journal, November 1997

Marczak, Wojciech
The Journal of the Acoustical Society of America, Vol. 102, Issue 5
DOI: 10.1121/1.420332

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 1. Engineering Design and Instrumentation
journal, May 2011

Weiland, Mark A.; Deng, Z. Daniel; Seim, Tom A.
Sensors, Vol. 11, Issue 6, p. 5645-5660
DOI: 10.3390/s110605645

Position-Location Solutions by Taylor-Series Estimation
journal, March 1976

Foy, Wade
IEEE Transactions on Aerospace and Electronic Systems, Vol. AES-12, Issue 2
DOI: 10.1109/TAES.1976.308294

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 2. Three-Dimensional Tracking and Passage Outcomes
journal, May 2011

Deng, Z. Daniel; Weiland, Mark A.; Fu, Tao
Sensors, Vol. 11, Issue 6, p. 5661-5676
DOI: 10.3390/s110605661

Estimating source position accuracy of a large-aperture hydrophone array for bioacoustics
journal, January 2001

Wahlberg, Magnus; Møhl, Bertel; Teglberg Madsen, Peter
The Journal of the Acoustical Society of America, Vol. 109, Issue 1
DOI: 10.1121/1.1329619

In Central California, Coho Salmon Are on the Brink
journal, January 2010

Miller, G.
Science, Vol. 327, Issue 5965
DOI: 10.1126/science.327.5965.512

A Synthesizable VHDL Model of the Exact Solution for Three-dimensional Hyperbolic Positioning System
journal, January 2002

Bucher, Ralph; Misra, D.
VLSI Design, Vol. 15, Issue 2
DOI: 10.1080/1065514021000012129

Sceptics and salmon challenge scientists
journal, February 1997

Macilwain, Colin
Nature, Vol. 385, Issue 6618
DOI: 10.1038/385668a0

Closed-form least-squares source location estimation from range-difference measurements
journal, December 1987

Smith, J.; Abel, J.
IEEE Transactions on Acoustics, Speech, and Signal Processing, Vol. 35, Issue 12
DOI: 10.1109/TASSP.1987.1165089

A simple and efficient estimator for hyperbolic location
journal, January 1994

Chan, Y. T.; Ho, K. C.
IEEE Transactions on Signal Processing, Vol. 42, Issue 8
DOI: 10.1109/78.301830

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 2. Three-Dimensional Tracking and Passage Outcomes
journal, May 2011

Deng, Z. Daniel; Weiland, Mark A.; Fu, Tao
Sensors, Vol. 11, Issue 6, p. 5661-5676
DOI: 10.3390/s110605661

On the Performance of Linear Least-Squares Estimation in Wireless Positioning Systems
conference, May 2008

Gezici, S.; Guvenc, I.; Sahinoglu, Z.
2008 IEEE International Conference on Communications
DOI: 10.1109/ICC.2008.789

A passive localization algorithm and its accuracy analysis
journal, January 1987

Friedlander, B.
IEEE Journal of Oceanic Engineering, Vol. 12, Issue 1
DOI: 10.1109/JOE.1987.1145216

Fish navigation of large dams emerges from their modulation of flow field experience
journal, March 2014

Goodwin, R. A.; Politano, M.; Garvin, J. W.
Proceedings of the National Academy of Sciences, Vol. 111, Issue 14
DOI: 10.1073/pnas.1311874111

Ocean and dam influences on salmon survival
journal, April 2013

Hilborn, R.
Proceedings of the National Academy of Sciences, Vol. 110, Issue 17
DOI: 10.1073/pnas.1303653110

Understanding Barotrauma in Fish Passing Hydro Structures: A Global Strategy for Sustainable Development of Water Resources
journal, March 2014

Brown, Richard S.; Colotelo, Alison H.; Pflugrath, Brett D.
Fisheries, Vol. 39, Issue 3
DOI: 10.1080/03632415.2014.883570

Underwater acoustics in marine fisheries and fisheries research
journal, March 1997

Misund, Ole Arve
Reviews in Fish Biology and Fisheries, Vol. 7, Issue 1, p. 1-34
DOI: 10.1023/A:1018476523423

The Juvenile Salmon Acoustic Telemetry System: A New Tool
journal, January 2010

McMichael, Geoffrey A.; Eppard, M. Brad; Carlson, Thomas J.
Fisheries, Vol. 35, Issue 1, p. 9-22
DOI: 10.1577/1548-8446-35.1.9

Fish navigation of large dams emerges from their modulation of flow field experience
journal, March 2014

Goodwin, R. A.; Politano, M.; Garvin, J. W.
Proceedings of the National Academy of Sciences, Vol. 111, Issue 14
DOI: 10.1073/pnas.1311874111

Sperm Whales Tagged with Transponders and Tracked Underwater by Sonar
journal, January 1993

Watkins, William A.; Daher, Mary Ann; Fristrup, Kurt M.
Marine Mammal Science, Vol. 9, Issue 1
DOI: 10.1111/j.1748-7692.1993.tb00426.x

Exact and Approximate Maximum Likelihood Localization Algorithms
journal, January 2006

Chan, Y. T.; Hang, H. Y. C.; Ching, P. -C.
IEEE Transactions on Vehicular Technology, Vol. 55, Issue 1
DOI: 10.1109/TVT.2005.861162

Salmon study sparks row over dams
journal, October 2008

Tollefson, Jeff
Nature
DOI: 10.1038/4551160a

A three dimensional localization algorithm for underwater acoustic sensor networks
journal, September 2009

Isik, M.; Akan, Ozgur
IEEE Transactions on Wireless Communications, Vol. 8, Issue 9
DOI: 10.1109/TWC.2009.081628

Passive Localization of Calling Animals and Sensing of their Acoustic Environment Using Acoustic Tomography
journal, January 1990

Spiesberger, John L.; Fristrup, Kurt M.
The American Naturalist, Vol. 135, Issue 1
DOI: 10.1086/285035

Maximum likelihood multiple-source localization using acoustic energy measurements with wireless sensor networks
journal, December 2004

Sheng, Xiaohong; Hu, Yu-Hen
IEEE Transactions on Signal Processing, Vol. 53, Issue 1, p. 44-53
DOI: 10.1109/TSP.2004.838930

Sceptics and salmon challenge scientists
journal, February 1997

Macilwain, Colin
Nature, Vol. 385, Issue 6618
DOI: 10.1038/385668a0

A digital acoustic recording tag for measuring the response of wild marine mammals to sound
journal, January 2003

Johnson, M. P.; Tyack, P. L.
IEEE Journal of Oceanic Engineering, Vol. 28, Issue 1, p. 3-12
DOI: 10.1109/JOE.2002.808212

Record salmon populations disguise uncertain future
journal, May 2001

Wakefield, Julie
Nature, Vol. 411, Issue 6835
DOI: 10.1038/35077276

Source Localization: Algorithms and Analysis
book, September 2011

So, H. C.
Handbook of Position Location: Theory, Practice, and Advances
DOI: 10.1002/9781118104750.ch2

Works referencing / citing this record:

Comparing the survival rate of juvenile Chinook salmon migrating through hydropower systems using injectable and surgical acoustic transmitters
journal, February 2017

Deng, Z. D.; Martinez, J. J.; Li, H.
Scientific Reports, Vol. 7, Issue 1
DOI: 10.1038/srep42999

Three-dimensional migration behavior of juvenile salmonids in reservoirs and near dams
journal, January 2018

Li, Xinya; Deng, Zhiqun D.; Fu, Tao
Scientific Reports, Vol. 8, Issue 1
DOI: 10.1038/s41598-018-19208-1

Comparing the survival rate of juvenile Chinook salmon migrating through hydropower systems using injectable and surgical acoustic transmitters
journal, February 2017

Deng, Z. D.; Martinez, J. J.; Li, H.
Scientific Reports, Vol. 7, Issue 1
DOI: 10.1038/srep42999

Three-dimensional migration behavior of juvenile salmonids in reservoirs and near dams
journal, January 2018

Li, Xinya; Deng, Zhiqun D.; Fu, Tao
Scientific Reports, Vol. 8, Issue 1
DOI: 10.1038/s41598-018-19208-1

Contributed Review: Source-localization algorithms and applications using time of arrival and time difference of arrival measurements
journal, April 2016

Li, Xinya; Deng, Zhiqun Daniel; Rauchenstein, Lynn T.
Review of Scientific Instruments, Vol. 87, Issue 4
DOI: 10.1063/1.4947001

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Similar Records

Title: A 3D approximate maximum likelihood solver for localization of fish implanted with acoustic transmitters

Abstract

Citation Formats

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 1. Engineering Design and Instrumentation journal, May 2011

Water as a standard in the measurements of speed of sound in liquids journal, November 1997

Acoustic approaches to remote species identification: a review: Acoustic species identification journal, December 2000

A method for estimating the “position accuracy” of acoustic fish tags journal, February 2002

Water as a standard in the measurements of speed of sound in liquids journal, November 1997

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 1. Engineering Design and Instrumentation journal, May 2011

Position-Location Solutions by Taylor-Series Estimation journal, March 1976

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 2. Three-Dimensional Tracking and Passage Outcomes journal, May 2011

Estimating source position accuracy of a large-aperture hydrophone array for bioacoustics journal, January 2001

In Central California, Coho Salmon Are on the Brink journal, January 2010

A Synthesizable VHDL Model of the Exact Solution for Three-dimensional Hyperbolic Positioning System journal, January 2002

Sceptics and salmon challenge scientists journal, February 1997

Closed-form least-squares source location estimation from range-difference measurements journal, December 1987

A simple and efficient estimator for hyperbolic location journal, January 1994

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 2. Three-Dimensional Tracking and Passage Outcomes journal, May 2011

On the Performance of Linear Least-Squares Estimation in Wireless Positioning Systems conference, May 2008

A passive localization algorithm and its accuracy analysis journal, January 1987

Fish navigation of large dams emerges from their modulation of flow field experience journal, March 2014

Ocean and dam influences on salmon survival journal, April 2013

Understanding Barotrauma in Fish Passing Hydro Structures: A Global Strategy for Sustainable Development of Water Resources journal, March 2014

Underwater acoustics in marine fisheries and fisheries research journal, March 1997

The Juvenile Salmon Acoustic Telemetry System: A New Tool journal, January 2010

Fish navigation of large dams emerges from their modulation of flow field experience journal, March 2014

Sperm Whales Tagged with Transponders and Tracked Underwater by Sonar journal, January 1993

Exact and Approximate Maximum Likelihood Localization Algorithms journal, January 2006

Salmon study sparks row over dams journal, October 2008

A three dimensional localization algorithm for underwater acoustic sensor networks journal, September 2009

Passive Localization of Calling Animals and Sensing of their Acoustic Environment Using Acoustic Tomography journal, January 1990

Maximum likelihood multiple-source localization using acoustic energy measurements with wireless sensor networks journal, December 2004

Sceptics and salmon challenge scientists journal, February 1997

A digital acoustic recording tag for measuring the response of wild marine mammals to sound journal, January 2003

Record salmon populations disguise uncertain future journal, May 2001

Source Localization: Algorithms and Analysis book, September 2011

Comparing the survival rate of juvenile Chinook salmon migrating through hydropower systems using injectable and surgical acoustic transmitters journal, February 2017

Three-dimensional migration behavior of juvenile salmonids in reservoirs and near dams journal, January 2018

Comparing the survival rate of juvenile Chinook salmon migrating through hydropower systems using injectable and surgical acoustic transmitters journal, February 2017

Three-dimensional migration behavior of juvenile salmonids in reservoirs and near dams journal, January 2018

Contributed Review: Source-localization algorithms and applications using time of arrival and time difference of arrival measurements journal, April 2016

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 1. Engineering Design and Instrumentation
journal, May 2011

Water as a standard in the measurements of speed of sound in liquids
journal, November 1997

Acoustic approaches to remote species identification: a review: Acoustic species identification
journal, December 2000

A method for estimating the “position accuracy” of acoustic fish tags
journal, February 2002

Water as a standard in the measurements of speed of sound in liquids
journal, November 1997

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 1. Engineering Design and Instrumentation
journal, May 2011

Position-Location Solutions by Taylor-Series Estimation
journal, March 1976

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 2. Three-Dimensional Tracking and Passage Outcomes
journal, May 2011

Estimating source position accuracy of a large-aperture hydrophone array for bioacoustics
journal, January 2001

In Central California, Coho Salmon Are on the Brink
journal, January 2010

A Synthesizable VHDL Model of the Exact Solution for Three-dimensional Hyperbolic Positioning System
journal, January 2002

Sceptics and salmon challenge scientists
journal, February 1997

Closed-form least-squares source location estimation from range-difference measurements
journal, December 1987

A simple and efficient estimator for hyperbolic location
journal, January 1994

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 2. Three-Dimensional Tracking and Passage Outcomes
journal, May 2011

On the Performance of Linear Least-Squares Estimation in Wireless Positioning Systems
conference, May 2008

A passive localization algorithm and its accuracy analysis
journal, January 1987

Fish navigation of large dams emerges from their modulation of flow field experience
journal, March 2014

Ocean and dam influences on salmon survival
journal, April 2013

Understanding Barotrauma in Fish Passing Hydro Structures: A Global Strategy for Sustainable Development of Water Resources
journal, March 2014

Underwater acoustics in marine fisheries and fisheries research
journal, March 1997

The Juvenile Salmon Acoustic Telemetry System: A New Tool
journal, January 2010

Fish navigation of large dams emerges from their modulation of flow field experience
journal, March 2014

Sperm Whales Tagged with Transponders and Tracked Underwater by Sonar
journal, January 1993

Exact and Approximate Maximum Likelihood Localization Algorithms
journal, January 2006

Salmon study sparks row over dams
journal, October 2008

A three dimensional localization algorithm for underwater acoustic sensor networks
journal, September 2009

Passive Localization of Calling Animals and Sensing of their Acoustic Environment Using Acoustic Tomography
journal, January 1990

Maximum likelihood multiple-source localization using acoustic energy measurements with wireless sensor networks
journal, December 2004

Sceptics and salmon challenge scientists
journal, February 1997

A digital acoustic recording tag for measuring the response of wild marine mammals to sound
journal, January 2003

Record salmon populations disguise uncertain future
journal, May 2001

Source Localization: Algorithms and Analysis
book, September 2011

Comparing the survival rate of juvenile Chinook salmon migrating through hydropower systems using injectable and surgical acoustic transmitters
journal, February 2017

Three-dimensional migration behavior of juvenile salmonids in reservoirs and near dams
journal, January 2018

Comparing the survival rate of juvenile Chinook salmon migrating through hydropower systems using injectable and surgical acoustic transmitters
journal, February 2017

Three-dimensional migration behavior of juvenile salmonids in reservoirs and near dams
journal, January 2018

Contributed Review: Source-localization algorithms and applications using time of arrival and time difference of arrival measurements
journal, April 2016