Dataset of article submitted to JGR-Oceans Coastal upwelling combines river plume to shape hypoxia in the Changjiang Estuary and adjacent inner East China Sea shelf

This dataset provides the shipboard hydrological and biochemical data obtained in the Changjiang Estuary and adjacent inner East China Sea shelf, and the cruise was conducted during August 4 to 21 in 2018 onboard the R/V <i>Haili</i>. There are thirteen sheets in the Data Table, including surface, 10 m, 20 m, 30 m, bottom, and sections from A to H. These high-resolution data collected using biochemical sensors of oxygen and Chl-a along with CTD (conductivity-temperature-depth) make it possible to investigate the spatial morphology of hypoxic zone and underlying dynamic mechanisms in the inner East China Sea shelf.本数据集收录了2018年8月4日至21日在“海利号”（R/V Haili）考察船的科考航次中，于长江口及邻近东中国海内陆架海域获取的船载水文与生化观测数据。数据表共包含13个工作表，涵盖表层、10米层、20米层、30米层、底层水体以及A至H断面的相关数据。本次采用溶解氧、叶绿素a（Chl-a）生化传感器及CTD（电导率-温度-深度剖面仪）采集的高分辨率数据，可为探究东中国海内陆架低氧区的空间形态及其潜在动力机制提供有力支撑。