Browsing by Subject "Acoustic backscatter"

Now showing items 1-4 of 4

    • Acoustic target classification. 

      Korneliussen, Rolf J. (International Council for the Exploration of the Sea (ICES), Copenhagen, Denmark, 2018)
      Data are collected from a variety of acoustic systems in many countries to address a range of ecosystem monitoring and stock management objectives. A key step in the analysis of fisheries acoustics ...

    • Calibration of acoustic instruments. 

      Demer, David A.; Berger, Laurent; Bernasconi, Matteo; Bethke, Eckhard; Boswell, Kevin; Chu, Dezhang; Domokos, Reka; Dunford, Adam; Fassler, Sascha; Gauthier, Stephane; Hufnagle, Lawrence T,; Jech, J. Michael; Bouffant, Naigle; Lebourges-Dhaussy, Anne; Lurton, Xavier; Macaulay, Gavin J.; Perrot, Yannick; Ryan, Tim; Parker-Stetter, Sandra; Stienessen, Sarah; Weber, Thomas; Williamson, Neal (International Council for the Exploration of the Sea (ICES), Copenhagen, Denmark, 2015)
      Acoustic sampling has long been a standard survey tool for estimating the abundance and distribution of fish, zooplankton, and their seabed habitat (Kimura, 1929; Sund, 1935; Holliday, 1972a; Nielson et al., 1980). ...

    • Evaluation of an acoustic remote sensing method for frontal-zone studies using double-diffusive instability microstructure data and density interface data from intrusions. 

      Duda, Timothy F.; Lavery, Andone C.; Sellers, Cynthia J. (2016)
      Understanding intrusive exchange at oceanic water mass fronts may depend on building data-constrained models of the processes, but obtaining the needed representative and comprehensive data is challenging. Acoustic imaging ...

    • Field Procedures Manual, February 2021. 

      NOAA, Office of Coast Survey (National Oceanic and Atmospheric Administration, Office of Coast Survey, Silver Spring, MD, 2021)
      The goal of the Field Procedures Manual (FPM) is to provide NOAA field units with a set of standardized guidelines and best practices for conducting, processing, and generating final deliverables. This FPM has received a ...