Raw data of sedimentary chloropigments and total organic carbon contents sampled from the China seas along the east continental shelf of China

Raw data of sedimentary chloropigments (Chl-a and Ph-a) and total organic carbon (TOC) measurements sampled from 111 stations in the Bohai Sea (BHS), northern Yellow Sea (NYS), southern Yellow Sea (SYS), East China Sea (ECS) and the northern South China Sea (SCS) in spring-summer (SS) and autumn-winter (AW) seasons of 2014 and 2015, along the east continental shelf of China. Data of latitude-longitude coordinates, depth, bottom water temperature, bottom water salinity were collected by a Sea-Bird 911 plus CTD (Sea-Bird Inc., USA). The depth was artificially classified into 4 depth levels. Measurements of sediment grain size parameters were provided as median particle diameter (MPD) and silt-clay%.

搜集汇总

背景与挑战

背景概述

该数据集提供了2014-2015年间中国东部大陆架海域（渤海、黄海、东海、南海北部）111个站位的沉积叶绿素色素（Chl-a和Ph-a）和总有机碳（TOC）原始数据，同时包含CTD环境参数（经纬度、深度、底层水温、盐度）和沉积物粒度指标（中值粒径、粉砂粘土百分比），覆盖春夏季和秋冬季两个季节。