55439.pdf
Recent European strategic plans for the successful monitoring of the status of the ocean push on the development of an integrated observing system able to further link existing instruments and techniques with the aim to complement each other and answer open issues. A more intensive use of acoustic d...
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oapen-20.500.12657-491812021-11-23T13:53:48Z Chapter Active and Passive Acoustic Methods for In-situ Monitoring of the Ocean Status Pensieri, Sara Bozzano, Roberto active underwater acoustics, ocean passive underwater acoustic, underwater ambient noise, oceanography, in-situ monitoring bic Book Industry Communication::T Technology, engineering, agriculture::TT Other technologies & applied sciences::TTA Acoustic & sound engineering Recent European strategic plans for the successful monitoring of the status of the ocean push on the development of an integrated observing system able to further link existing instruments and techniques with the aim to complement each other and answer open issues. A more intensive use of acoustic devices could contribute to the knowledge of oceanographic processes exploiting the characteristic of sound to travel in the ocean for a wide area than in the atmosphere. In this context, the installation of passive acoustic instruments, able to listen to ambient noise on fixed or mobile platforms, could contribute to provide information on sound budget and to enhance the monitoring capacity of meteorological phenomena also in the open ocean. Instead, the deployment of active acoustic instruments can be of benefit for monitoring biological activities through the analysis of backscatter data as well as for monitoring ocean waves. 2021-06-02T10:08:32Z 2021-06-02T10:08:32Z 2017 chapter ONIX_20210602_10.5772/intechopen.68998_295 https://library.oapen.org/handle/20.500.12657/49181 eng application/pdf n/a 55439.pdf InTechOpen 10.5772/intechopen.68998 10.5772/intechopen.68998 09f6769d-48ed-467d-b150-4cf2680656a1 FP7-INFRASTRUCTURES-2012-1 312463 open access |
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Recent European strategic plans for the successful monitoring of the status of the ocean push on the development of an integrated observing system able to further link existing instruments and techniques with the aim to complement each other and answer open issues. A more intensive use of acoustic devices could contribute to the knowledge of oceanographic processes exploiting the characteristic of sound to travel in the ocean for a wide area than in the atmosphere. In this context, the installation of passive acoustic instruments, able to listen to ambient noise on fixed or mobile platforms, could contribute to provide information on sound budget and to enhance the monitoring capacity of meteorological phenomena also in the open ocean. Instead, the deployment of active acoustic instruments can be of benefit for monitoring biological activities through the analysis of backscatter data as well as for monitoring ocean waves. |
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