南马里亚纳海槽热液点附近前视声呐和侧扫声呐数据的海底测绘

2007 Symposium on Underwater Technology and Workshop on Scientific Use of Submarine Cables and Related Technologies Pub Date : 2007-04-17 DOI:10.1109/UT.2007.370825

M. Joshima, K. Kisimoto, K. Nishimura

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引用次数: 0

摘要

将mesotech 971前视声呐处理后的数据成功绘制在地图上，并与侧面扫描声呐(SSS)数据和原始前视海底记录彩色图像进行了对比。LBL声学系统定位精度不足，无法进行海底测绘。换句话说，位置的精度和密度决定了海底图像的质量。

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Sea Floor Mapping using the Data of Forward Looking Sonar and Side-Scan Sonar around the Hydrothermal Sites, South Mariana Trough

Processed data of the mesotech 971 forward looking sonar was successfully plotted on a map and compared with side-scan-sonar (SSS) data and color image of original forward sea floor record. The accuracy of positions by LBL acoustic system is insufficient to process the sea-floor mapping. The accuracy and density of positions controls, in other saying, decides the quality of mapped seafloor images.

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2007 Symposium on Underwater Technology and Workshop on Scientific Use of Submarine Cables and Related Technologies

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