| 侧扫声呐在人工鱼礁跟踪监测中的应用 |
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| 引用本文： | 赵刚,李妍,许祝华,等.侧扫声呐在人工鱼礁跟踪监测中的应用[J].地质学刊,2020,44(3):307-311. |
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| 作者姓名： | 赵刚 李妍 许祝华 等 |
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| 作者单位： | 江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 |
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| 基金项目： | 2016年度江苏省级地质勘查专项资金项目“连云港（中哈物流园）区域地质环境调查”（苏财建[2016]140）、“人工鱼礁监测与生态三维虚拟现实系统开发”（SH1608） |
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| 摘 要： | 随着海洋渔业资源的衰退和海洋生态环境的破坏，人工鱼礁技术得到迅速发展，成为海洋牧场建设的重要组成部分。虽然在人工鱼礁的设计时已考虑了防沉降、防倾覆等因素，但在建设过程中仍会面临上述问题，影响礁区的建设效果。利用侧扫声呐对连云港海州湾海洋牧场示范区进行鱼礁数据采集，根据阴影长度计算目标物高度的原理计算目标鱼礁的高度，分析对比鱼礁沉降量，结果表明个别礁体存在破损、倾斜，实际礁体布局与预设布局有一定的偏差，方形礁体抗沉降能力优于“十”字形礁体。
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| 关 键 词： | 侧扫声呐 人工鱼礁 跟踪监测 海洋牧场 江苏连云港 |
Application of side-scan sonar in artificial reef tracking and monitoring |
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| Zhao Gang,Li Yan,Xu Zhuhu,et al.Application of side-scan sonar in artificial reef tracking and monitoring[J].Jiangsu Geology,2020,44(3):307-311. |
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| Authors: | Zhao Gang Li Yan Xu Zhuhu |
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| Abstract: | With the decline of marine fishery resources and the destruction of marine ecological environment, artificial reef technology has developed rapidly and become an important part of marine ranching construction. Although anti-settlement and anti-overturning factors have been considered in the design of artificial reef, the problems mentioned above will still be faced in the construction process, which will affect the construction effect of reef area. This paper used side scan sonar in marine ranching demonstration zone of Haizhou Bay of Lianyungang to collect the reefs data, calculated the height of the target reefs according to their shadow length, analyzed and compared reefs settlement. The results show that some reefs were damaged and tilted, there was a certain deviation between actual reefs layout and the default layout, and square reef anti-subsidence is better than that of cruciform reefs. |
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| Keywords: | side-scan sonar artificial reef tracking and monitoring marine ranching Lianyungang in Jiangsu |
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