Physical oceanography during the cruise Hai Yang Di Zhi Shi Hao in South China Sea in September 2018, station SCS-5@en

This set provides 68 CTD profiles of temperature, conductivity, dissolved oxygen, fluorescence, turbidity, Surface Photosynthetically Active Radiation (SPAR) and sound velocity measured on board the Chinese R/V Hai Yang Di Zhi Shi Hao in September 2018, in the northern South China Sea, within the project Megacity's fingerprint in Chinese marginal seas: Investigation of pollutant fingerprints and dispersal. Additionally, oxygen saturation, salinity, potential temperature and potential density are also provided. The dataset was used to study the presence and spatial distribution of natural and synthetic estrogenic compounds and pharmaceutical and personal care products (PPCPs) in the Pearl River Estuary and northern shelf of the South China Sea.本数据集包含68组温盐深剖面（CTD profiles）数据，于2018年9月在中国南海北部海域采集，由中国"海洋地质四号"调查船（R/V Hai Yang Di Zhi Shi Hao）现场完成测量，相关工作依托"中国边缘海特大城市指纹：污染物指纹及其扩散调查"项目（Megacity's fingerprint in Chinese marginal seas: Investigation of pollutant fingerprints and dispersal）开展。本次测量涵盖温度、电导率、溶解氧、荧光、浊度、表层光合有效辐射（Surface Photosynthetically Active Radiation, SPAR）以及声速。此外，数据集还同步提供了氧饱和度、盐度、位温（potential temperature）与位密（potential density）数据。该数据集曾被用于研究珠江口及南海北部陆架区域内天然与合成雌激素类化合物、药物与个人护理品（pharmaceutical and personal care products, PPCPs）的赋存状态与空间分布特征。