ArcticNet 0904a - Canadian Arctic CTD Data

The CTD data was obtained during the 2009 ArcticNet scientific cruise #0904a. The data were collected from October 9 to November 2, 2009, aboard the CCGS Amundsen. There were 65 casts associated to 35 stations, located in the Canadian Arctic. The following parameters were measured: temperature, conductivity and pressure (with a Sea-Bird SBE-9plus), dissolved oxygen (Sea-Bird SBE-43), fluorescence (Seapoint chlorophyll fluorometer), CDOM (Haardt backscat fluorometer FL(RT)D), nitrate concentration (Satlantic MBARI-ISUS 5T), transmittance (Wetlabs C-Star transmissometer), currents (RDI LADCP), turbidity (UVP 5), light intensity (PAR; Biospherical Instruments QCP2300) and surface light intensity (sPAR; Biospherical Instruments QCP2200). Quality control procedures were applied to the data. Data are available on the Polar Data Catalogue and at the Marine Environmental Data Service (MEDS) of Fisheries and Oceans Canada.

本数据集为CTD（温盐深，Conductivity-Temperature-Depth）观测数据，采集自2009年北极网（ArcticNet）科学航次#0904a。数据采集时段为2009年10月9日至11月2日，采集工作搭载于加拿大海岸警卫队“阿蒙森”号（CCGS Amundsen）科考船完成。该数据集对应加拿大北极海域的35个测站，共计完成65次CTD观测投放。本次观测采集的参数包括：温度、电导率与压力（由Sea-Bird SBE-9plus型设备采集）、溶解氧（Sea-Bird SBE-43型传感器）、叶绿素荧光（Seapoint叶绿素荧光计）、有色溶解有机物（CDOM，由Haardt反向散射荧光计FL(RT)D采集）、硝酸盐浓度（Satlantic MBARI-ISUS 5T型传感器）、透射率（Wetlabs C-Star透射仪）、海流（RDI LADCP型声学多普勒海流剖面仪）、浊度（UVP 5型设备）、光强（光合有效辐射PAR，由Biospherical Instruments QCP2300型设备采集）以及表层光强（sPAR，即表层光合有效辐射，由Biospherical Instruments QCP2200型设备采集）。已对该数据集实施质量控制流程处理。本数据集可在极地数据目录（Polar Data Catalogue）以及加拿大渔业与海洋部海洋环境数据服务中心（MEDS）获取。