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Research on the Application of MiniSAR Borne by Unmanned Aerial Vehicles in Aquaculture Sea Area Monitoring
Pages: 88-93
Year: Issue:  6
Journal: Journal of Ocean Technology

Keyword:  aquaculture seaUnmanned Aerial Vehicle(UAV)MiniSARdata processinginformation extraction;
Abstract: Traditional satellite remote sensing monitoring of aquaculture sea mode is difficult to accurately monitor the boundary and area of aquaculture sea due to weather and resolution problems. MiniSAR is an active micro-small synthetic aperture radar with all-day, all-weather and high-resolution advantages. The MiniSAR sensors borne by Unmanned Aerial Vehicle(UAVs) can quickly acquire the information of the ground objects in the aquaculture sea area, and improve the dynamic monitoring efficiency of the sea area. This paper takes the aquaculture sea area of Lianyungang City, Jiangsu Province as an example, and obtains the high-resolution radar data of the aquaculture sea area by using the fixed-wing Unmanned Aerial Vehicle-borne MiniSAR sensors; It also explains the principle of radar imaging, as well as motions compensation, geometrics correction and performs filtering on the experimental data. In addition, it processes the data and extracts the marine culture information.Finally, through the obtained high-resolution MiniSAR images, it extracted the quantitative information and the area statistics of aquaculture activities, which can provide analysis and support decision-making for the sea area management department.
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