Southern Surveyor Voyage SS 11/95 HPLC Pigment and Ocean Colour Data

This record contains pigment data collected at 53 CTD stations on the Southern Surveyor cruise SS 11/95 in the oceanic waters between 40 and 53 deg south to the east of Tasmania. Eight of these stations were used in an intercomparison pigment study with Japanese scientists from JAMSTEC.At 10 of these stations samples were collected to determine particulate and dissolved absorption coefficients. There were also 15 samples collected from the outflow of the thermosalinography and analysed for pigments.Pigments were also analysed during 7 grazing dilution experiments, 7 sizre fractionation experiments and 7 deployments of free-floating sediment traps. The data were collected to determine the bio-optical charateristics of this region. The data can be used for Ocean Colour and CDOM sensor validation. Parameters measured are the concentration of chlorophyll and carotenoid pigments and the absorption coefficient for dissolved (CDOM) particulate (a/p) and detrital or non-algal (a/d) components of the water column.

本数据集收录了“南探号”（Southern Surveyor）考察航次SS 11/95在塔斯马尼亚以东南纬40°至53°的大洋水域内，53个温盐深仪（CTD）测站采集的色素数据。其中8个测站被用于与日本海洋研究开发机构（JAMSTEC）科研人员开展的色素比对研究。另有10个测站采集了样本，用于测定颗粒态与溶解态吸收系数。研究团队还从热盐仪（thermosalinography）的出水口中采集15个样本并开展色素分析。此外，针对7次牧食稀释实验、7次粒径分级实验以及7次自由漂浮沉积物捕集器部署作业，同步完成了色素分析工作。本次数据采集旨在明确该区域的生物光学特征，相关数据可用于海洋水色与有色溶解有机物（CDOM）传感器的校准验证。本次测定的参数涵盖叶绿素与类胡萝卜素色素浓度，以及水柱中溶解态有色溶解有机物（CDOM）、颗粒态（a/p）与碎屑/非藻类（a/d）组分的吸收系数。