2020年珠江口-南海西部科学考察实验研究共享航次近岸航段CTD大面观测温盐数据集

2020年度珠江口-南海西部科学考察实验研近岸航段由“海科68”船执行，于2021年9月1日从湛江港启航，9月21日在湛江港靠岸完成了计划任务，共进行了21天海上调查作业，总航程1800海里，观测海域主要覆盖从粤东至粤西的珠江口及其邻近海域,20°-23.5°N，110°-118°E范围内，调查断面20条，CTD观测站位106个。质控后的数据要素包括：儒略历、经度、纬度、压力、温度、电导率、荧光、深度、盐度、密度。

The 2020 Pearl River Estuary-Western South China Sea scientific expedition and experimental research cruise (nearshore segment) was carried out by the R/V Haike 68. It departed from Zhanjiang Port on September 1, 2021, and berthed at Zhanjiang Port on September 21, 2021 to complete the planned mission, with a total of 21 days of marine survey operations and a total voyage of 1800 nautical miles. The surveyed sea area mainly covers the Pearl River Estuary and its adjacent waters from eastern Guangdong to western Guangdong, within the range of 20°-23.5°N and 110°-118°E. A total of 20 survey transects and 106 CTD observation stations were deployed. The quality-controlled data elements include: Julian date, longitude, latitude, pressure, temperature, electrical conductivity, fluorescence, depth, salinity and density.