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Title of Journal: J Ocean Univ China

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Abbravation: Journal of Ocean University of China

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Springer Berlin Heidelberg

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DOI

10.1016/1043-6618(91)90067-8

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ISSN

1993-5021

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Shallow water body data processing based on the se

Authors: Huaishan Liu Yi Hu Yanxin Yin Linfei Wang Siyou Tong Hai Ma
Publish Date: 2013/07/25
Volume: 12, Issue: 3, Pages: 319-326
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Abstract

Physical properties of sea water such as salinity temperature density and acoustic velocity could be demarcated through degradation of energy caused by water absorption attenuation and other factors To overcome the challenging difficulties in the quick monitoring of these physical properties we have explored the high resolution marine seismic survey to instantly characterize them Based on the unique wavefield propagating in the sea water we have developed a new approach to suppress the noise caused by the shallow sea water disturbance and obtain useful information for estimating the sea water structure This approach improves seismic data with high signaltonoise ratio and resolution The seismic reflection imaging can map the sea water structure acoustically Combined with the knowledge of local water body structure profile over years the instant model for predicting the sea water properties could be built using the seismic data acquired from the specially designed high precision marine seismic acquisition This model can also be updated with instant observation and the complete data processing system The present study has the potential value to many applications such as 3D sea water monitoring engineering evaluation geological disaster assessment and environmental assessment

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  2. Experimental study on the distribution of velocity and pressure near a submarine pipeline
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  13. Study on hydrography and small-scale process over Zhoushan sea area
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