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A1区浅层剖面数据a1-048b（走航式测量-EdgeTech2000C）-20071106-20071219

海南岛A1区浅层剖面数据集，覆盖时间为2007-2008年，覆盖区域为海南岛三亚附近海域5m以深海域，覆盖面积775.37平方公里，测线总长938.88公里，比例尺为1:5万。该数据集分第一航次（2007年）和第二航次（2008年），其中第一航次的浅层剖面资料通过EdgeTech2000C侧扫和浅剖二合一系统进行采集，测量参数根据现场具体探测情况确定；第二航次的浅层剖面资料主要是通过CSP-D向Boomer Plate发射能量，水听器接受数据进行采集的，所取的数据由软件SonarWiz.MAP进行记录。

Shallow Subsurface Profile Dataset of Area A1, Hainan Island. This dataset covers the period 2007–2008, with coverage in sea areas deeper than 5 meters near Sanya, Hainan Island, spanning a total area of 775.37 square kilometers, with a total survey line length of 938.88 kilometers and a survey scale of 1:50,000. The dataset is divided into two survey cruises: Cruise 1 (2007) and Cruise 2 (2008). The shallow subsurface profile data from Cruise 1 was collected using the EdgeTech 2000C combined side-scan sonar and shallow sub-bottom profiler system, with measurement parameters determined based on on-site detection conditions. The shallow subsurface profile data from Cruise 2 was primarily collected by transmitting energy to the Boomer Plate via CSP-D and acquiring data via hydrophone reception, with the collected data recorded using the SonarWiz.MAP software.