中国科学院南海海洋研究所--QC28区块海底浅层剖面和侧扫声呐探测调查与研究-2007年航次海南岛B1区侧扫声呐数据b1-081（走航式测量-EdgeTech2000C）-20071106-20071219

海南岛B1区侧扫声呐数据集，覆盖时间为2007-2008年，覆盖区域为海南岛西岸附近海域5m以深海域，覆盖面积5219.43平方公里，测线总长1447.33公里，比例尺为1:10万。该数据集分第一航次（2007年）和第二航次（2008年），其中第一航次的侧扫声呐资料是通过EdgeTech2000C侧扫和浅剖二合一系统进行采集的，测量参数根据现场探测情况具体确定；第二航次的侧扫声呐资料是通过EdgeTech 4100P浅水侧扫声呐进行采集的，测量参数也根据现场具体探测情况确定。

Side-Scan Sonar Dataset of Area B1, Hainan Island. The temporal coverage spans from 2007 to 2008, and the surveyed area covers sea regions deeper than 5 meters off the western coast of Hainan Island, with a total area of 5219.43 square kilometers, a total survey line length of 1447.33 kilometers, and a scale of 1:100,000. This dataset is divided into two survey cruises: the first cruise (2007) and the second cruise (2008). The side-scan sonar data of the first cruise was collected using the EdgeTech 2000C combined side-scan and sub-bottom profiler system, with survey parameters determined based on on-site detection conditions. The side-scan sonar data of the second cruise was acquired using the EdgeTech 4100P shallow-water side-scan sonar, and its survey parameters were also determined according to specific on-site detection circumstances.