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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 44, Iss. 26 — Sep. 10, 2005
  • pp: 5504–5511

Comparison of airborne lidar measurements with 420 kHz echo-sounder measurements of zooplankton

James H. Churnside and Richard E. Thorne  »View Author Affiliations


Applied Optics, Vol. 44, Issue 26, pp. 5504-5511 (2005)
http://dx.doi.org/10.1364/AO.44.005504


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Abstract

Airborne lidar has the potential to survey large areas quickly and at a low cost per kilometer along a survey line. For this reason, we investigated the performance of an airborne lidar for surveys of zooplankton. In particular, we compared the lidar returns with echo-sounder measurements of zooplankton in Prince William Sound, Alaska. Data from eight regions of the Sound were compared, and the correlation between the two methods was 0.78. To obtain this level of agreement, a threshold was applied to the lidar return to remove the effects of scattering from phytoplankton.

© 2005 Optical Society of America

OCIS Codes
(010.3640) Atmospheric and oceanic optics : Lidar
(010.4450) Atmospheric and oceanic optics : Oceanic optics
(120.0280) Instrumentation, measurement, and metrology : Remote sensing and sensors
(280.3640) Remote sensing and sensors : Lidar

History
Original Manuscript: August 24, 2004
Revised Manuscript: March 3, 2005
Manuscript Accepted: April 18, 2005
Published: September 10, 2005

Citation
James H. Churnside and Richard E. Thorne, "Comparison of airborne lidar measurements with 420 kHz echo-sounder measurements of zooplankton," Appl. Opt. 44, 5504-5511 (2005)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-44-26-5504


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References

  1. R. T. Cooney, K. O. Coyle, E. Stockmar, C. Stark, “Seasonality in surface-layer net zooplankton communities in Prince William Sound, Alaska,” Fish. Oceanogr. 10(Suppl. 1), 97–109 (2001). [CrossRef]
  2. R. T. Cooney, “Zooplankton,” in The Gulf of Alaska, Physical Environmental and Biological Resources, D. W. Hood, S. T. Zimmerman, eds. (Minerals Management Service, U.S. Department of the Interior, 1986), pp. 285–304.
  3. T. M. Willette, R. T. Cooney, V. Patrick, D. M. Mason, G. L. Thomas, D. Scheel, “Ecological processes influencing mortality of juvenile pink salmon (Onchorynchus gorbuscha) in Prince William Sound, Alaska,” Fish. Oceanogr. 10(Suppl. 1), 14–41 (2001). [CrossRef]
  4. R. T. Cooney, J. R. Alen, M. A. Bishop, D. L. Eslinger, T. Kline, B. L. Norcross, C. P. McRoy, J. Milton, J. Olsen, V. Patrick, A. J. Paul, D. Salmon, D. Scheel, G. L. Thomas, S. L. Vaughan, T. M. Willette, “Ecosystems controls of juvenile pink salmon (Onchorynchus gorbuscha) and Pacific herring (Clupea pallasi) populations in Prince William Sound, Alaska,” Fish. Oceanogr. 10(Suppl. 1), 1–13 (2001). [CrossRef]
  5. M. C. Benfield, P. H. Wiebe, T. K. Stanton, C. S. Davis, S. M. Gallager, C. H. Greene, “Estimating the spatial distribution of zooplankton biomass by combining video plankton recorder and single-frequency acoustic data,” Deep-Sea Res. II 45, 1175–1199 (1998). [CrossRef]
  6. C. H. Greene, P. H. Wiebe, P. Pelkie, M. C. Benfield, J. M. Popp, “Three-dimensional acoustic visualization of zooplankton patchiness,” Deep-Sea Res. II 45, 1201–1217 (1998). [CrossRef]
  7. J. Kirsch, G. L. Thomas, R. T. Cooney, “Acoustic estimates of zooplankton distributions in Prince William Sound, spring 1996,” Fish. Res. 47, 245–260 (2000). [CrossRef]
  8. J. L. Squire, H. Krumboltz, “Profiling pelagic fish schools using airborne optical lasers and other remote sensing techniques,” Mar. Technol. Soc. J. 15, 27–31 (1981).
  9. J. H. Churnside, J. J. Wilson, V. V. Tatarskii, “Lidar profiles of fish schools,” Appl. Opt. 36, 6011–6020 (1997). [CrossRef] [PubMed]
  10. J. H. Churnside, J. J. Wilson, V. V. Tatarskii, “Airborne lidar for fisheries applications,” Opt. Eng. 40, 406–414 (2001). [CrossRef]
  11. J. H. Churnside, D. A. Demer, B. Mahmoudi, “A comparison of lidar and echosounder measurements of fish schools in the Gulf of Mexico,” ICES J. Mar. Sci. 60, 147–154 (2003). [CrossRef]
  12. E. D. Brown, J. H. Churnside, R. L. Collins, T. Veenstra, J. J. Wilson, K. Abnett, “Remote sensing of capelin and other biological features in the north Pacific using lidar and video technology,” ICES J. Mar. Sci. 59, 1120–1130 (2002). [CrossRef]
  13. American National Standards Institute, Safe Use of Lasers, Standard Z-136.1 (Laser Institute of America, 1993), p. 120.
  14. H. M. Zorn, J. H. Churnside, C. W. Oliver, “Laser safety thresholds for cetaceans and pinnipeds,” Mar. Mammal Sci. 16, 186–200 (2000). [CrossRef]
  15. K. G. Foote, H. P. Knudsen, G. Vestnes, D. N. MacLennan, E. G. Simmonds, “Calibration of acoustic instruments for fish density estimation: a practical guide,” (International Council for the Exploration of the Seas, 1987).
  16. D. N. MacLennan, E. J. Simmonds, Fisheries Acoustics (Chapman & Hall, 1992).
  17. D. E. McGehee, R. L. Driscoll, L. V. Martin Traykovski, “Effects of orientation on acoustic scattering from Antarctic krill at 120 kHz,” Deep-Sea Res. II 45, 1273–1294 (1998). [CrossRef]
  18. R. E. Thorne, “Hydroacoustics,” in Fisheries Techniques, L. Nielson, D. Johnson, eds. (American Fisheries Society, 1983).
  19. R. E. Thorne, “Assessment of population abundance by echo integration,” in Proceedings of the Symposium on Assessment of Micronekton, Biol. Ocean. J. 2, 253–262 (1983).
  20. R. E. Thorne, G. L. Thomas, “Monitoring the juvenile pink salmon food supply and predators in Prince William Sound,” in Workshop on Factors Affecting Production of Juvenile Salmon: Comparative Studies on Juvenile Salmon Ecology Between the East and West North Pacific Ocean, , R. Beamish, Y. Ishida, V. Karpenko, P. Livingston, K. Meyers, eds. (North Pacific Anadromous Fish Commission, 2001).
  21. D. V. Holliday, R. E. Pieper, “Volume scattering strengths and zooplankton distributions at acoustic frequencies between 0.5 and 3 MHz,” J. Acoust. Soc. Am. 67, 135–146 (1995). [CrossRef]
  22. P. H. Wiebe, T. K. Stanton, M. C. Benfield, D. G. Mountain, C. H. Greene, “High-frequency acoustic volume backscattering in the Georges Bank coastal region and its interpretation using scattering models,” IEEE J. Ocean. Eng. 22, 445–464 (1997). [CrossRef]
  23. R. T. Cooney, T. M. Willette, S. Sharr, D. Sharp, J. Olsen, “The effect of climate on North Pacific pink salmon (Onchorynchus gorbuscha) production: examining some details of a natural experiment,” Can. Spec: Publ. Fish. Aquat. Sci. 121, 475–482 (1995).
  24. R. E. Thorne, “Acoustic surveying of pelagic fish in shallow water,” Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IEEE Press, 2004).
  25. M. F. Land, “The physics and biology of animal reflectors,” Prog. Biophys. Mol. Biol. 24, 75–106 (1972). [CrossRef] [PubMed]
  26. K. S. Shifrin, Physical Properties of Ocean Water (American Institute of Physics, 1988), p. 119 ff.
  27. A. C. Lavery, T. K. Stanton, D. E. McGehee, D. Chu, “Three-dimensional modeling of acoustic backscattering from fluid-like zooplankton,” J. Acoust. Soc. Am. 111, 1197–1210 (2002). [CrossRef] [PubMed]

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