Publications

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Seafloor Characterization
G. R. Elston and Dijkstra, S. J., “Waveform characterization, clustering and segmentation of SHOALS”, Joint Airborne LIDAR Bathymetry Technical Center of Expertise Coastal Mapping and Charting Workshop (JALBTCX). St. Andrews, New Brunswick, Canada, pp. 0-0, 2004.
S. J. Dijkstra and Elston, G. R., “Quantitative Inter-channel Calibration of SHOALS Signals for Consistent Bottom Segmentation and Characterization”, American Society for Photogrammetry and Remote Sensing (ASPRS). Denver, CO, USA, pp. 0-0, 2004.Image icon Dijkstra_2004_ASPRS_Quantitative_inter-channel_calibration_SHOALS_signals_for_segmentation_and_characterization.jpg (1.46 MB)
Other
G. R. Elston, Bell, J. M., and Capus, C. G., “Analysis of the Effects of Numerical Dispersion on Pulses in Finite-difference and Pseudospectral Time-domain Methods”, Journal of the Acoustical Society of America, vol. 110. Acoustical Society of America, Melville, NY, USA, pp. 2618-2618, 2001.
J. M. Bell and Elston, G. R., “Sonar Image Synthesis - techniques and applications”, Acoustics Bulletin, vol. 28. Institute of Acoustics, Sanford, Sanford, UK, pp. 24-29, 2003.
G. R. Elston and Bell, J. M., “Pseudospectral time-domain modeling of non-Rayleigh reverberation: synthesis and statistical analysis of a sidescan sonar image of sand ripples”, IEEE Journal of Oceanic Engineering, vol. 29. IEEE, Washington DC, Washington DC, USA, pp. 317-329, 2004.
J. V. Gardner, Calder, B. R., Hughes Clarke, J. E., Mayer, L. A., Elston, G. R., and Rzhanov, Y., “Drowned shelf-edge delta complexes and barrier islands and related features along the outer continental shelf north of the head of De Sotot Canyon, NE Gulf of Mexico”, Geomorphology, vol. 89. Elsevier, New York, NY, USA, pp. 370-390, 2007.
S. J. Dijkstra and Elston, G. R., “Bottom Segmentation and Classification Using Expectation-maximization Clustering Methods on SHOALS Data”, American Society for Photogrammetry and Remote Sensing (ASPRS). Denver, CO, USA, pp. 0-0, 2004.
LIDAR
G. R. Elston, “Lidar Waveform Characterization for Bottom Classification”, Annual Airborne Hydrography Workshop (AHW). Fort Lauderdale, FL, USA, pp. 0-0, 2003.
G. R. Elston and Gardner, J. V., “Lake Tahoe bottom characteristics extracted from SHOALS lidar waveform data and compared to backscatter data from a Multibeam echo sounder”, EOS Transactions, American Geophysical Union , vol. 83. San Francisco, CA, USA, pp. 0-0, 2002.
G. R. Elston, “Shoals Lidar Waveform Characterization and Bottom Classification: Final Report”, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2005.
G. R. Elston and Gardner, J. V., “Lake Tahoe Bottom Characteristics Extracted from SHOALS Lidar Waveform Data and Compared to Backscatter Data From a Multibeam Echo Sounder”, 2002 Fall Meeting, American Geophysical Union. American Geophysical Union , San Francisco, CA, 2002.Image icon Elston_2002_AGU_Lake_tahoe_bottom_chars_from_shoals_lidar.jpg (766 KB)
lake tahoe
G. R. Elston and Gardner, J. V., “Lake Tahoe Bottom Characteristics Extracted from SHOALS Lidar Waveform Data and Compared to Backscatter Data From a Multibeam Echo Sounder”, 2002 Fall Meeting, American Geophysical Union. American Geophysical Union , San Francisco, CA, 2002.Image icon Elston_2002_AGU_Lake_tahoe_bottom_chars_from_shoals_lidar.jpg (766 KB)
bottom characteristics
G. R. Elston and Gardner, J. V., “Lake Tahoe Bottom Characteristics Extracted from SHOALS Lidar Waveform Data and Compared to Backscatter Data From a Multibeam Echo Sounder”, 2002 Fall Meeting, American Geophysical Union. American Geophysical Union , San Francisco, CA, 2002.Image icon Elston_2002_AGU_Lake_tahoe_bottom_chars_from_shoals_lidar.jpg (766 KB)