Technical research on the scheme of designating special areas in China’s coastal areas based on AIS

Hongyan Wang; Lili Ren; LI ZHU; ouchen Cai; wen Chang

doi:10.1117/12.2641209

20 September 2022 Technical research on the scheme of designating special areas in China’s coastal areas based on AIS

Hongyan Wang, Lili Ren, LI ZHU, ouchen Cai, wen Chang

Proceedings Volume 12261, International Conference on Mechanical Design and Simulation (MDS 2022); 1226109 (2022) https://doi.org/10.1117/12.2641209
Event: Second International Conference on Mechanical Design and Simulation (MDS 2022), 2022, Wuhan, China

Abstract

Designating special areas can reduce pollution caused by ships via adopting special compulsory methods. This paper quantitatively analyzes the types and feasibility of designating special areas in China. Firstly, the paper embeds the category, location, and direction of ocean currents of the functional area in specific sea areas by using Geo-Graphic Information System (GIS) to simulate the types of coastal sea area in China efficiently. Secondly, the fishing net data of 1km*1km in China sea area is established, and the ship point information in specific sea area is extracted by Automatic Identification System (AIS), and the ship density map is formed after the hierarchical rendering of fishing nets. Finally, classification rendering and transparent rendering are carried out on the vectorized spatial data and ship density of simulation respectively, to get the ship aggregation map of the functional area of the researched sea areas. By studying the characteristics of ship aggregation maps in various sea areas and combining with the international experience and methods of designating emission control areas, this paper puts forward a scheme of designating special areas in the Bohai Sea and its offshore waters, southeast coastal waters, and Guangxi Beibu Gulf waters, which has important reference value for China to apply for designating special areas in the future.

Citation Download Citation

Hongyan Wang, Lili Ren, LI ZHU, ouchen Cai, and wen Chang "Technical research on the scheme of designating special areas in China’s coastal areas based on AIS", Proc. SPIE 12261, International Conference on Mechanical Design and Simulation (MDS 2022), 1226109 (20 September 2022); https://doi.org/10.1117/12.2641209

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KEYWORDS

Oceanography

Water

Pollution control

Artificial intelligence

Pollution

Oxides

Ecosystems

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