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Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 4 of the Astrolabe - 2007/2008 samples

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Research Data Australia2024-12-14 收录
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https://researchdata.edu.au/role-antarctic-marine-20072008-samples/700188
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This dataset contains locations of sampling sites for ASAC project 40 on rotation 4 of the French polar supply ship L'Astrolabe in the 2007/2008 season. Samples were collected between February and March of 2008. It also contains information on chlorophyll, carotenoids, coccolithophorids and species identification and counts.Public Summary from the project:This program aims to determine the role of single celled plants, animals, bacteria and viruses in Antarctic waters. We quantify their vital role as food for other organisms, their potential influence in moderating global climate change through absorption of CO2 and production of DMS, and determine their response to effect of climate change.For more information, see the other metadata records related to ASAC project 40 (ASAC_40).The fields in this dataset are:Tube labelDate(UTC)Time(UTC)Local time (dec hrs)actual solar local time (decimal hours) calc from longitudeDOES NOT EQUAL TIME ZONELongitude decimal degrees/degrees, minutesLatitude decimal degrees/degrees, minutesSea Temperature degrees CelsiusIce present/absentLugol's bottle # - microscope sample number for phytoplankton ID (Our use only)HPLC Volume remaining - volume filtered for HPLC pigment analysis (Our use only)Volume filtered for HPLCVolume remaining for CoccolithsCoccolith tray No.(Our use only)Coccolith tray position numberNet Sample TimeFluorescence

本数据集包含ASAC项目40第4航次的采样点位信息,该航次由法国极地补给船"L'Astrolabe"于2007/2008航季执行。样本采集于2008年2月至3月期间。本数据集同时涵盖叶绿素、类胡萝卜素、颗石藻(Coccolithophorids)相关信息,以及物种鉴定与计数数据。 项目公共摘要:本项目旨在明确单细胞植物、动物、细菌与病毒在南极水域中的作用。我们量化其作为其他生物饵料的核心作用,以及它们通过吸收二氧化碳、生产二甲基硫(Dimethyl Sulfide, DMS)调节全球气候变化的潜在影响,并探明其对气候变化影响的响应机制。 更多信息可查阅与ASAC项目40(ASAC_40相关的其他元数据记录。 本数据集包含以下字段: 1. 管标签(Tube label) 2. 协调世界时(UTC)日期(Date(UTC)) 3. 协调世界时(UTC)时间(Time(UTC)) 4. 当地时间(十进制小时)(Local time (dec hrs)) 5. 基于经度计算得到的实际太阳当地时间(十进制小时)(actual solar local time (decimal hours) calc from longitude) *注:该时间与时区时间并不等同(DOES NOT EQUAL TIME ZONE) 6. 经度:十进制度数/度分格式(Longitude decimal degrees/degrees, minutes) 7. 纬度:十进制度数/度分格式(Latitude decimal degrees/degrees, minutes) 8. 海水温度(摄氏度)(Sea Temperature degrees Celsius) 9. 海冰存在/缺失状态(Ice present/absent) 10. 鲁戈氏液瓶编号——浮游植物鉴定用显微镜样本编号(仅供本研究使用)(Lugol's bottle # - microscope sample number for phytoplankton ID (Our use only)) 11. 高效液相色谱(High Performance Liquid Chromatography, HPLC)剩余体积——用于高效液相色谱色素分析的过滤剩余体积(仅供本研究使用)(HPLC Volume remaining - volume filtered for HPLC pigment analysis (Our use only)) 12. 用于高效液相色谱色素分析的过滤体积(Volume filtered for HPLC) 13. 颗石藻分析剩余体积(Volume remaining for Coccoliths) 14. 颗石藻托盘编号(仅供本研究使用)(Coccolith tray No.(Our use only)) 15. 颗石藻托盘位置编号(Coccolith tray position number) 16. 网采样本时间(Net Sample Time) 17. 荧光值(Fluorescence)
提供机构:
Australian Antarctic Division
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