气候变化领域集成服务门户(CCPortal): Phytoplankton pigment concentration and phytoplankton groups measured on water samples and from radiometric measurements obtained during POLARSTERN cruise PS113 in the Atlantic Ocean

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.913536
	Phytoplankton pigment concentration and phytoplankton groups measured on water samples and from radiometric measurements obtained during POLARSTERN cruise PS113 in the Atlantic Ocean
	Bracher; Astrid; Xi; Hongyan; Dinter; Tilman; Wiegmann; Sonja
发布日期	2020-03-17
数据集类型	dataset
英文关键词	Atlantic Ocean transect ; diagnostic pigment analysis ; HPLC analysis ; phytoplankton pigment concentrations phytoplankton groups ; radiometric profiles
英文简介	We analysed water samples taken during the Polarstern PS113 cruise with HPLC technique to retrieve phytoplankton pigment concentrations. We further used these data to obtain major phytoplankton groups following the diagnostic pigment analysis. We also measured at discrete light stations (called Lightstations) and from an undulating platform towed behind the ship (called TRIAXUS stations) radiometric underwater light profiles high spectrally resolved. We obtained high resolution phytoplankton group Chla data from depth resolved apparent optical properties derived from the underwater radiation data by applying an empirical orthogonal function (EOF) analysis to the spectral data set and developing subsequently regression models using the pigment based phytoplankton group Chla and the selected EOF modes. Results were obtained from using depth resolved transmission data (Transmission) and also from using the mean diffuse attenuation over the first optical depth (kdmean) of the measured radiometric profile. All the details are described in the related publication by Bracher et al. (2020).
空间范围	Median Latitude: -2.922346 * Median Longitude: -32.307588 * South-bound Latitude: -47.660000 * West-bound Longitude: -60.720000 * North-bound Latitude: 50.278000 * East-bound Longitude: -0.137060
时间范围	2018-05-10T17:26:59 - 2018-06-09T10:58:32
语种	英语
国家	国际
学科大类	气候变化
学科子类	气候变化
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/235739
推荐引用方式 GB/T 7714	Bracher,Astrid,Xi,et al. Phytoplankton pigment concentration and phytoplankton groups measured on water samples and from radiometric measurements obtained during POLARSTERN cruise PS113 in the Atlantic Ocean.2020-03-17.https://doi.org/10.1594/PANGAEA.913536.