Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 0 of the Astrolabe - 2003/2004 samples
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资源简介:
This dataset contains the locations of sampling sites for ASAC project 40 on rotation 0 of the French polar supply ship L'Astrolabe in the 2003/2004 season. Samples were collected between October and November of 2003. It also contains the final dataset which has 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 Labelour useSample#our useDate(UTC)Time(UTC)Shorthand entry code - ignoreTime(UTC)Formatted Use thisLong DegdegreesLong MinminutesLong DecdecimaldegreesLat DegdegreesLat MinminutesLat DecdecimaldegreesLocal time (dec hrs)actual solar local time (decimal hours) calc fromlongitudeDOES NOT EQUAL TIME ZONESea TempIcepresent/absentLugol's#microscope sample number for phytoplankton ID (Our use only)HPLC Volvolume filtered for HPLC pigment analysis (Our use only)Cocco Volvolume filtered for coccolithophorid counts (Our use only)Cocco tray No.(Our use only)Location:DCM: Deep chlorophyll maximumThermo: Thermocline
本数据集涵盖2003/2004航季期间,法国极地补给船L'Astrolabe执行ASAC项目40第0轮次的采样点位信息。样本采集于2003年10月至11月间。本数据集同时包含最终数据集,其中涵盖叶绿素、类胡萝卜素、颗石藻相关数据,以及物种鉴定与计数结果。
项目公共摘要:本项目旨在探究单细胞植物、动物、细菌与病毒在南极海域的生态功能。我们将量化其作为其他生物食物的核心作用,以及其通过吸收二氧化碳、生成二甲基硫醚(Dimethyl Sulfide,DMS)调节全球气候变化的潜在影响,并明确它们对气候变化效应的响应机制。
如需获取更多信息,请查阅与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(我方使用)
2. 样本编号(我方使用)
3. 日期(协调世界时,UTC)
4. 时间(协调世界时,UTC)
5. 简写录入代码——无需理会
6. 格式化协调世界时时间(请使用此项)
7. 经度(度)
8. 经度(分)
9. 经度(十进制度)
10. 纬度(度)
11. 纬度(分)
12. 纬度(十进制度)
13. 当地时间(十进制小时):基于经度计算的实际太阳当地时间(十进制小时),请勿与时区混淆
14. 海水温度
15. 海冰(存在/缺失)
16. 卢戈氏液编号:用于浮游植物鉴定的显微镜样本编号(仅我方使用)
17. 高效液相色谱(High Performance Liquid Chromatography,HPLC)过滤体积:用于高效液相色谱色素分析的过滤体积(仅我方使用)
18. 颗石藻过滤体积:用于颗石藻计数的过滤体积(仅我方使用)
19. 颗石藻托盘编号(仅我方使用)
20. 点位:DCM(深层叶绿素最大值层)
21. 温跃层(Thermocline)
提供机构:
Australian Antarctic Division



