2019年珠江口-南海西部科学考察实验研究共享航次外海航段ADCP海流图集

“共享航次计划2019年度珠江口-南海西部科学考察实验研究”外海航段由“实验3”船执行，于2020年7月25日从广州南海所新洲码头启航，8月16日在广州南海所新洲码头靠岸完成了计划任务，共进行了23天海上调查作业，总航程2500海里，进行了全航程的走航流速剖面观测。图集包括：每条调查断面的流矢量断面分布图，标准层的流矢量水平分布图。

The offshore cruise segment of the 2019 Shared Cruise Program for Scientific Expedition and Experimental Research in the Pearl River Estuary – Western South China Sea was conducted by the research vessel (RV) Shiyan 3. The cruise departed from Xinzhou Wharf of the South China Sea Institute of Oceanology (SCSIO), Guangzhou on July 25, 2020, and berthed at the same wharf to complete the planned mission on August 16, 2020, with a total of 23 days of marine survey operations and a total voyage distance of 2500 nautical miles. Underway current profile observations were carried out throughout the entire cruise. The dataset includes an atlas containing: cross-sectional distribution maps of current vectors for each survey section, and horizontal distribution maps of current vectors at standard depth layers.

搜集汇总

背景与挑战

背景概述

该数据集包含2019年珠江口-南海西部科学考察实验研究共享航次外海航段的ADCP海流图集，覆盖珠江口、琼东、南海西部和粤港澳大湾区，数据时间为2020年7月25日至8月16日。数据集主要包括流矢量断面分布图和标准层的流矢量水平分布图，数据质量良好，适用于海洋地质学研究。