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NPAL Publications
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A. Refereed Publications

B. Unrefereed Publications

C. Reports


A. Refereed Publications

Andrew, R.K., B.M. Howe, and J.A. Mercer, “Whale contribution to long time series of low-frequency oceanic ambient sound” (U) (S), U.S. Navy J. Underwater Acoustics, (2002).

Andrew, R.K., B.M. Howe, J.A. Mercer, and M.A. Dzieciuch, “Ocean ambient sound: Comparing the 1960s with the 1990s for a receiver off the California coast,” Acoustics Research Letters Online, 3 (2), 65-70 (2002).

Andrew, R. K., B. M. Howe, J. A. Mercer, and The NPAL Group (J. A. Colosi, B. D. Cornuelle, B. D. Dushaw, M. A. Dzieciuch, B. M. Howe, J. A. Mercer, W. H. Munk, R. C. Spindel, and P. F. Worcester), “Transverse horizontal spatial coherence of deep arrivals at megameter ranges,” J. Acoust. Soc. Am. (in press, 2004).

Burtenshaw, J.C., E.M. Oleson, J.A. Hildebrand, M.A. McDonald, R.K. Andrew, B.M. Howe, and J.A. Mercer, “Acoustic and satellite remote sensing of blue whale seasonality and habitat in the northeast Pacific,” Deep Sea Research Part II: Tropical Studies in Oceanography, 51, 967-986 (2004).

Colosi, J. A., and the ATOC Group (A. B. Baggeroer, T. G. Birdsall, C. Clark, J. A. Colosi, B. D. Cornuelle, D. Costa, B. D. Dushaw, M. A. Dzieciuch, A. M. G. Forbes, B. M. Howe, D. Menemenlis, J. A. Mercer, K. Metzger, W. H. Munk, R. C. Spindel, P. F. Worcester, and C. Wunsch), “A review of recent results on ocean acoustic wave propagation in random media: Basin scales,” I.E.E.E. J. Oceanic Eng., 24, 138–155 (1999).

Colosi, J. A., E. K. Scheer, S. M. Flatté, B. D. Cornuelle, M. A. Dzieciuch, W. H. Munk, P. F. Worcester, B. M. Howe, J. A. Mercer, R. C. Spindel, K. Metzger, T. G. Birdsall, and A. B. Baggeroer, “Comparisons of measured and predicted acoustic fluctuations for a 3250-km propagation experiment in the eastern North Pacific Ocean,” J. Acoust. Soc. Am., 105, 3202–3218 (1999).

Colosi, J. A., F. Tappert, and M. A. Dzieciuch, “Further analysis of intensity fluctuations from a 3252-km acoustic propagation experiment in the eastern North Pacific Ocean,” J. Acoust. Soc. Am., 110, 163–169 (2001).

Colosi, J. A., A. B. Baggeroer, B. D. Cornuelle, M. A. Dzieciuch, W. H. Munk, P. F. Worcester, B. D. Dushaw, B. M. Howe, J. A. Mercer, R. C. Spindel, T. G. Birdsall, K. Metzger and A. M. G. Forbes, “Analysis of multipath acoustic field variability and coherence in the finale of broadband basin-scale transmissions in the North Pacific Ocean,” J. Acoust. Soc. Am. (in press, 2004).

Curtis, K. R., B. M. Howe, and J. A. Mercer, “Low-frequency ambient sound in the North Pacific: Long time series observations,” J. Acoust. Soc. Am., 106, 3189-3200 (1999).

Dushaw, B. D., Inversion of multimegameter range acoustic data for ocean temperature. IEEE J. Oceanic Engineering, 24, 215-223 (1999).

Dushaw, B. D., B. M. Howe, J. A. Mercer, R. C. Spindel, and the ATOC Group (A. B. Baggeroer, T. G. Birdsall, C. Clark, J. A. Colosi, B. D. Cornuelle, D. Costa, B. D. Dushaw, M. A. Dzieciuch, A. M. G. Forbes, B. M. Howe, D. Menemenlis, J. A. Mercer, K. Metzger, W. H. Munk, R. C. Spindel, P. F. Worcester, C. Wunsch), “Multimegameter-range acoustic data obtained by bottom-mounted hydrophone arrays for measurement of ocean temperature,” I.E.E.E. J. Oceanic Eng., 24, 202–214 (1999).

Dushaw, B., G. Bold, C.-S. Chiu, J. Colosi, B. Cornuelle, Y. Desaubies, M. Dzieciuch, A. Forbes, F. Gaillard, A. Gavrilov, J. Gould, B. Howe, M. Lawrence, J. Lynch, D. Menemenlis, J. Mercer, P. Mikhalevsky, W. Munk, I. Nakano, F. Schott, U. Send, R. Spindel, T. Terre, P. Worcester, and C. Wunsch. “Observing the ocean in the 2000’s: A strategy for the role of acoustic tomography in ocean climate observation,” In: Observing the Ocean in the 21st Century, C. J. Koblinsky and N. R. Smith (eds.), Bureau of Meteorology, Melbourne, Australia, 391-418 (2001). Download pdf file (7.0 MB)

Dzieciuch, M. A., P. F. Worcester, and W. H. Munk, “Turning point filters: Analysis of sound propagation on a gyre-scale,” J. Acoust. Soc. Am., 110, 135–149 (2001). Download pdf file (0.8 MB).

Dzieciuch, M. A., W. H. Munk, and D. L. Rudnick, “Propagation of sound through a spicy ocean, the SOFAR overture,” J. Acoust. Soc. Am., 116 (3), 1447–1462 (2004). Download pdf file (4.8 MB)

Flatté, S.M., and M.D. Vera, “Internal-wave time evolution effect on ocean acoustic rays,” J. Acoust. Soc. Am., 112, 1359-1365 (2002).

Flatte, S.M., and M.D. Vera, “Comparison between ocean-acoustic fluctuations in parabolic-equation simulations and estimates from integral approximations,” J. Acoust. Soc. Am., 114 (2), 697-706 (2003).

Livingston, E.S., A. Tolstoy, and P. F. Worcester, “Guest editorial,” Special Issue on Long-range Propagation, I.E.E.E. J. Oceanic Eng., 24, 133–137 (1999).
Mercer, J., Dushaw, B. D., Howe, B. M., and R. C. Spindel, “Acoustic monitoring in the Northeast Pacific at megameter ranges (U),” U.S. Navy J. Underwater Acoustics (U), 49 (4), 781-788, Oct., 1999.

Munk, W. “Acoustic Tomography”. in Encyclopedia of Global Environmental Change 1: 161, Chichester: John Wiley & Sons, Ltd. (2002).

Orcutt, J., C. deGroot-Hedlin, W. Hodgkiss, W. Kuperman, W. Munk, F. Vernon, P. Worcester, E. Bernard, R. Dziak, C. Fox, C.-S. Chiu, C. Collins, J. Mercer, R. Odom, M. Park, D. Soukup, and R. Spindel, “Long-term observations in acoustics — the Ocean Acoustic Observatory Federation,” Oceanography, 13, 57–63 (2000).

Roux, P., W.A. Kuperman, and The NPAL Group (J. A. Colosi, B. D. Cornuelle, B. D. Dushaw, M. A. Dzieciuch, B. M. Howe, J. A. Mercer, W. H. Munk, R. C. Spindel, and P. F. Worcester), “Extracting coherent wave fronts from acoustic ambient noise in the ocean,” J. Acoust. Soc. Am., 116 (4), 1995-2003 (2004).

Skarsoulis, E.K., and B.D. Cornuelle, “Travel-time sensitivity kernels in ocean acoustic tomography,” J. Acoust. Soc. Am., 116 (1), 227-238 (2004).

Vera, M. D., K. D. Heaney, and The NPAL Group (J. A. Colosi, B. D. Cornuelle, B. D. Dushaw, M. A. Dzieciuch, B. M. Howe, J. A. Mercer, W. H. Munk, R. C. Spindel, and P. F. Worcester), “The effect of bottom interaction on transmissions from the NPAL Kauai source,” J. Acoust. Soc. Am. (in press, 2004).

Voronovich, A.G., V.E. Ostashev, and The NPAL Group (J.A. Colosi, B.D. Cornuelle, B.D. Dushaw, M.A. Dzieciuch, B.M. Howe, J.A. Mercer, R.C. Spindel, and P.F. Worcester), “Experimental investigation of the horizontal refraction of acoustic signals in the ocean,” Izvestiya, Atmospheric and Oceanic Physics, 38 (6), 716-719 (2002).

Voronovich, A. G., V. E. Ostashev and The NPAL Group (J. A. Colosi, B. C. Cornuelle, B. D. Dushaw, M. A. Dzieciuch, B. M. Howe, J. A. Mercer, W. H. Munk, R. C. Spindel, and P. F. Worcester), “Horizontal refraction of acoustic signals retrieved from NPAL billboard array data,” J. Acoust. Soc. Am. (in press, 2004).

Wage, K. E., A. B. Baggeroer and J. C. Preisig, “Modal analysis of broadband acoustic receptions at 3515-km range in the North Pacific using short-time Fourier techniques,” J. Acoust. Soc. Am., 113 (2), 801-817 (2003).

Wage, K. E., M. A. Dzieciuch, P. F. Worcester, B. M. Howe and J. A. Mercer, “Mode coherence at megameter ranges in the North Pacific Ocean,” J. Acoust. Soc. Am. (in press, 2004).

Worcester, P. F., B. D. Cornuelle, M. A. Dzieciuch, W. H. Munk, B. M. Howe, J. A. Mercer, R. C. Spindel, J. A. Colosi, K. Metzger, T. G. Birdsall, and A. B. Baggeroer, "A test of basin-scale acoustic thermometry using a large-aperture vertical array at 3250-km range in the eastern North Pacific Ocean," J. Acoust. Soc. Am., 105, 3185–3201 (1999).

Worcester, P. F., “Tomography,” In: Encyclopedia of Ocean Sciences, J. Steele, S. Thorpe, and K. Turekian, Editors, Academic Press Ltd., London, 2969-2986 (2001).

Worcester, P. F., and W. H. Munk, “Commentary: The experience with ocean acoustic tomography,” Marine Technology Society Journal, 37, 78–82, (2004).

Worcester, P. F., and R. C. Spindel, “North Pacific Acoustic Laboratory,” J. Acoust. Soc. Am. (in press, 2004).

 


B. Unrefereed Publications

Bold, G., C.-S. Chiu, J. Colosi, B. Cornuelle, B. Dushaw, M. Dzieciuch, A. Forbes, F. Gaillard, J. Gould, B. Howe, M. Lawrence, J. Lynch, D. Menemenlis, J. Mercer, P. Mikhalevsky, W. Munk, I. Nakano, F. Schott, U. Send, R. Spindel, T. Terre, P. Worcester, C. Wunsch, "Observing the Ocean in the 2000's: A Strategy for the Role of Acoustic Tomography in Ocean Climate Observation", Proc. of the Intl. Conf. on the Ocean Observing System for Climate (OCEANOBS99), St. Raphael, France, 18-22 October 1999, 13 pp. Download pdf file (0.5 MB)

Dushaw, B. D. and J. A. Colosi, "Ray tracing for ocean acoustic tomography", Applied Physics Laboratory, University of Washington, APL-UW TM 3-98, 1998. Download pdf file (463 KB)

Dushaw, B. D. and the ATOC group, "The Acoustic Thermometry of Ocean Climate (ATOC) Project: Towards depth-averaged temperature maps of the North Pacific Ocean", Proc. of the Intl. Symp. on Acoustic Tomography and Thermometry, Tokyo, Japan, 8-9 February 1999, 10 pp. Download pdf file (1.7 MB)

Dushaw, B. D., and the ATOC Group (A. B. Baggeroer, T. G. Birdsall, C. Clark, J. A. Colosi, B. D. Cornuelle, D. Costa, B. D. Dushaw, M. A. Dzieciuch, A. M. G. Forbes, B. M. Howe, D. Menemenlis, J. A. Mercer, K. Metzger, W. H. Munk, R. C. Spindel, P. F. Worcester, C. Wunsch), “A comparison of acoustic thermometry, XBT, TOPEX, and HOT observations of ocean temperature in the Northeast Pacific Ocean,” Proc. International Conference on the Ocean Observing System for Climate, St. Raphael, France, 18–22 October 1999, 2 pp. Download pdf file (91 KB)

Dushaw, B., and P. Worcester, "Acoustic remote sensing of the North Pacific on gyre and regional scales", Pacific CLIVAR International Implementation Workshop, International Pacific Research Center at the University of Hawaii, Honolulu, Hawaii, February 5-8, 2001, 9 pp. Download pdf file (2.1 MB)

Dushaw, B.D., “Acoustic thermometry in the North Pacific,” CLIVAR Exchanges, 8 (1), 15-16, 20-22, 2003. Download pdf file (1.4 MB)

Eggen, C., and B. D. Dushaw, 2002. A MATLAB Driven GUI Supporting Computation of a Two-Dimensional Field of View and Simulation of Propagation between Points. MTS/IEEE Conference October 29-31, 2002, Biloxi, MS, Abstract number 612. Download pdf file (1.6 MB)

Howe, B.M., B.D. Dushaw, J.A. Mercer, P.F. Worcester, and The NPAL Group (J. A. Colosi, B. D. Cornuelle, B. D. Dushaw, M. A. Dzieciuch, B. M. Howe, J. A. Mercer, R. C. Spindel, and P. F. Worcester), “Acoustic thermometry time series in the North Pacific,” in Proceedings of the Scientific Submarine Cable 2003 Workshop, University of Tokyo, Tokyo, Japan, (2003).

Menemenlis, D., D. Stammer, C. Wunsch, B. D. Dushaw, and the ATOC group, "Preliminary estimates of North Pacific circulation from combined altimetry, acoustic tomography, and a general circulation model", International WOCE Newsletter, 25, February 1997.

Spindel, R. C., and the ATOC Group (A. B. Baggeroer, T. G. Birdsall, C. Clark, , B. D. Cornuelle, D. Costa, B. D. Dushaw, M. A. Dzieciuch, A. M. G. Forbes, B. M. Howe, D. Menemenlis, J. A. Mercer, K. Metzger, W. H. Munk, R. C. Spindel, P. F. Worcester, and C. Wunsch) (2000). “Results from the Acoustic Thermometry of Ocean Climate (ATOC) Experiment,” Proc. of the US-Russia Workshop on Experimental Underwater Acoustics, V. I. Talanov, ed., Nizhny Novgorod: Institute of Applied Physics, Russian Academy of Sciences, 18-20 November 1999, 23-32.

Spindel, R.C., P.F. Worcester, J. Simmen, and The NPAL Group (J.A. Colosi, B.D. Cornuelle, B.D. Dushaw, M.A. Dzieciuch, B.M. Howe, J.A. Mercer, R.C. Spindel, and P.F. Worcester), “A large 2-dimensional hydrophone array for long-range, low frequency studies,” in Proceedings of the 3rd International Workshop on Underwater Acoustical Engineering and Technology, Harbin, China (2002).

Wage, K.E., A.B. Baggeroer, T.G. Birdsall, M.A. Dzieciuch, B.M. Howe, J.A. Mercer, K. Metzger, W.H. Munk, R.C. Spindel, and P.F. Worcester, “A comparative study of mode arrivals at megameter ranges for 28 Hz, 75 Hz, and 84 Hz sources,” in Oceans 2003 Conference Proceedings, pp. 258-265, San Diego, California (2003).

Worcester, P. F. (1998). Report on the Office of Naval Research Long-Range Propagation Workshop, 3–4 March 1997, Scripps Institution of Oceanography Reference Series 98-8, University of California, San Diego, La Jolla, CA (1998).

Worcester, P. F., B. M. Howe, J. A. Mercer, M. A. Dzieciuch, and the Alternate Source Test (AST) Group (T. G. Birdsall, B. M. Howe, J. A. Mercer, K. Metzger, R. C. Spindel, and P. F. Worcester) (2000a). “A comparison of long-range acoustic propagation at ultra-low (28 Hz) and very-low (84 Hz) frequencies,” Proc. of the US-Russia Workshop on Experimental Underwater Acoustics, V. I. Talanov, ed., Nizhny Novgorod: Institute of Applied Physics, Russian Academy of Sciences, 18-20 November 1999, 93–104.

Worcester, P. F., B. D. Dushaw, and the ATOC Group (A. B. Baggeroer, T. G. Birdsall, C. Clark, J. A. Colosi, B. D. Cornuelle, D. Costa, B. D. Dushaw, M. A. Dzieciuch, A. M. G. Forbes, B. M. Howe, D. Menemenlis, J. A. Mercer, K. Metzger, W. H. Munk, R. C. Spindel, P. F. Worcester, and C. Wunsch) (2000b). “A comparison of acoustic thermometry, satellite altimetry, and other observations of ocean temperature in the North Pacific Ocean,” In: Proc. PORSEC 2000, The Fifth Pacific Ocean Remote Sensing Conference, Interdisciplinary Multisensor Studies of the Oceans, National Institute of Oceanography, Goa, India, 5–8 December 2000, Vol. I, 1–4. Download pdf file (250 KB)

 


C. Reports

ONR Annual Reports

NPAL - 1998 Download pdf file (44 KB)
NPAL - 1999 Download pdf file (56 KB)
NPAL - 2000 Download pdf file (348 KB)
NPAL - 2001 Download pdf file (208 KB)
NPAL - 2003 Download pdf file (1.6 MB)
NPAL - 2004 Download pdf file (488 KB)


Marine Mammal Monitoring Studies Reports



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