passive acoustic monitoring Articles

  • Distributed Thermal-Acoustic Data Integration

    Silixa has developed a technique called Distributed Thermal Acoustics (DTA) to monitor simultaneously the thermal and acoustic profile along a hybrid optical fibre cable in submarine environments. Using its world leading distributed fibre optic technology (ULTIMATM DTS and iDASTM) Silixa deployed an optical fibre cable along the seabed and across the water column in an active gas seepage ...


    By Silixa Ltd

  • Noise monitoring system appeals to Reno-Tahoe Airport`s neighbours

    Noise monitoring and reduction has been top priority for Krys Bart ever since she took the helm of the Reno-Tahoe Airport Authority (RTAA) a decade ago. As RTAA president and CEO, Bart wants Reno-Tahoe International Airport to be a ‘good neighbour’, as it serves more than 4.4 million domestic and international passengers each year. The airport’s location right in the centre of ...

  • Application of a three-dimensional hyperbolic location system to the false killer whale (Pseudorca crassidens) depredation issue

    Depredation by false killer whale (Pseudorca crassidens) is a serious problem for pelagic longline fishing in the Coral Sea. These interactions have raised substantial ecological, economic and social concerns. McPherson et al. proposed post-processing of passive acoustic recordings to analyse general odontocete acoustic behaviour and assess the effectiveness of systems being developed to reduce ...


    By Inderscience Publishers

  • PAMBuoy:Monitoring Beluga Whales in Alaska case study

    Real-time monitoring for beluga whales (Delphinapterus leucas) in the Eagle River, Alaska using a PAMBuoy detection system Real time monitoring for beluga whales (Delphinapterus leucas) in the Eagle River, Alaskausing a PAMBuoy detection system. Final Contract Report by SMRU, LLC and Marine Instruments Ltd. 19p. The Army and Air Force teamed with the Alaska Department of Fish and Game ...

  • Engineers torque technology to medics

    Medical experts and sports scientists are becoming increasingly reliant on engineers as their disciplines become more and more technical. Mark Ingham looks at some of the projects his company, Sensor Technology, has helped behind the scenes. Like most rugby players I took my knees for granted until the day a twisting fall resulted in a torn anterior cruciate ligament. Fortunately these days it ...


    By Sensor Technology Ltd

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