基于多波束声呐的人工鱼礁区地形特征分析
文献类型：期刊论文
| 作者 | 李东; 唐诚 ; 邹涛; 刘斌; 侯朝伟; 张华
|
| 刊名 | 海洋科学
 |
| 出版日期 | 2017-05-15 |
| 卷号 | 41期号:5页码:127-133 |
| 关键词 | artificial reef multibeam sonar terrain character monitor 人工鱼礁 多波束声呐 地形特征 监测 |
| ISSN号 | 1000-3096 |
| DOI | DOI: 10.11759/hykx20161213002 |
| 其他题名 | Terrain character analysis of artificial reefs area based on multibeam echo sounder |
| 产权排序 | (1) 中国科学院烟台海岸带研究所 ; (2) 中国科学院大学 |
| 文献子类 | Article |
| 英文摘要 | Artificial reef(AR)construction is an important measure to restore coastal fishery resources and improve ecological environment of the coastal waters. Large-scale ARs have been built in selected areas near the coastline in our country. However, few studies have examined ARs status after deployment. Traditional survey methods have low efficiency and high cost. The multibeam echo sounder system(MBES)can provide an effective means to detect ARs topography. In this paper, we used MBES to obtain detailed bathymetric data of ARs to identify their location, form and other information. Then topographic variables such as slope, curvature, rugosity, terrain ruggedness index and topographic relief were extracted by using terrain analysis tool to examine the ARs topographic features. The results showed that the seabed terrain changed significantly(depth from 5 to 10 m)after ARs deployed and there were erosion(sinking depth about 0.45 m)and deposition appearance(the ARs height 1.65 m and influence sphere about 5 m)around ARs. It is possible to provide a new technique to analyze the micro topography changes caused by ARs and this could contribute to ARs examination and assessment work which has a strong practical significance. |
| WOS关键词 | Fisheries |
| WOS研究方向 | Fisheries ; 渔业 |
| 语种 | 中文 |
| CSCD记录号 | CSCD:6058838 |
| 源URL | [http://ir.yic.ac.cn/handle/133337/24281]  |
| 专题 | 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 烟台海岸带研究所_近岸生态与环境实验室 烟台海岸带研究所_污染过程与控制实验室 |
| 作者单位 | 1.中国科学院大学 2.中国科学院烟台海岸带研究所; |
| 推荐引用方式 GB/T 7714 | 李东,唐诚,邹涛,等. 基于多波束声呐的人工鱼礁区地形特征分析[J]. 海洋科学,2017,41(5):127-133. |
| APA | 李东,唐诚,邹涛,刘斌,侯朝伟,&张华.(2017).基于多波束声呐的人工鱼礁区地形特征分析.海洋科学,41(5),127-133. |
| MLA | 李东,et al."基于多波束声呐的人工鱼礁区地形特征分析".海洋科学 41.5(2017):127-133. |
入库方式： OAI收割
来源：烟台海岸带研究所
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