Particulate organic carbon (POC) and nitrogen (PON) along US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic from 2010 (U.S. GEOTRACES NAT project)
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<p>Particulate organic carbon (POC) and nitrogen (PON) from surface samples collected on Whatman, 2.5cm glass fiber filters (GFF). Samples were collected during Geotraces 2010 (kn199-04).</p> <p>Additional Dataset Information extracted from original file header:</p> <p>/begin_header <br /> /investigators=Joaquin_Chaves Charles_McClain <br /> /affiliations=NASA <br /> /contact=joaquin.chaves@nasa.gov <br /> /experiment=GEOTRACES <br /> /cruise=kn199-04 <br /> /station=NA <br /> /data_file_name=kn199-04_POC_N_BCODMO.csv <br /> /documents=POC_Pkn_Elmer_2400.pdf <br /> /calibration_files=kn199-04_POC_run.pdf <br /> /data_type=bottle <br /> /data_status=final <br /> /start_date=20101017 <br /> /end_date=20101102 <br /> /start_time=11:20:00[GMT] <br /> /end_time=17:10:00[GMT] <br /> /north_latitude=38.3296[DEG] <br /> /south_latitude=17.3581[DEG] <br /> /east_longitude=-9.6604[DEG] <br /> /west_longitude=-24.4962[DEG] <br /> /water_depth=-999 <br /> /measurement_depth=-999 <br /> /secchi_depth=-999 <br /> /wind_speed=-999 <br /> /cloud_percent=-999 <br /> /wave_height=-999 <br /> ! <br /> !The field \"replicates\" indicates how many replicate samples were <br /> !averaged to produce the reported value </p> <p>-----</p> <p>NOTE: The following header line was incorrect and subsequently corrected by BCO-DMO <br /> ! sample_no==-999 were collected with NASA's surface peristaltic pump <br /> ----</p> <p>! quality = 1 good; 2 = medium; 3 = suspect <br /> ! <br /> /missing=-999 <br /> /delimiter=comma </p>
本数据集包含采用Whatman 2.5cm玻璃纤维滤膜(glass fiber filters, GFF)采集的表层水样中的颗粒有机碳(Particulate organic carbon, POC)与颗粒有机氮(Particulate organic nitrogen, PON)数据,样品采集于2010年Geotraces航次(航次编号:kn199-04)。 从原始文件头信息中提取的附加数据集元数据如下: /begin_header /investigators=华金·查韦斯(Joaquin Chaves)、查尔斯·麦克莱恩(Charles McClain) /affiliations=美国国家航空航天局(National Aeronautics and Space Administration, NASA) /contact=joaquin.chaves@nasa.gov /experiment=GEOTRACES /cruise=kn199-04 /station=无(NA) /data_file_name=kn199-04_POC_N_BCODMO.csv /documents=POC_Pkn_Elmer_2400.pdf /calibration_files=kn199-04_POC_run.pdf /data_type=瓶采样 /data_status=最终版 /start_date=20101017 /end_date=20101102 /start_time=11:20:00[GMT(格林尼治标准时间)] /end_time=17:10:00[GMT(格林尼治标准时间)] /north_latitude=38.3296[度(DEG)] /south_latitude=17.3581[度(DEG)] /east_longitude=-9.6604[度(DEG)] /west_longitude=-24.4962[度(DEG)] /water_depth=-999 /measurement_depth=-999 /secchi_depth=-999 /wind_speed=-999 /cloud_percent=-999 /wave_height=-999 ! 字段"replicates"用于说明生成当前报告值所平均的重复样品数量 ! 经平均后得到最终报告数值 ----- 注意:以下标头行存在错误,后由BCO-DMO完成修正。 ! sample_no==-999的样品采用美国国家航空航天局(NASA)的表层蠕动泵采集。 ---- ! 质量评级:1=合格;2=中等;3=可疑 /missing=-999 /delimiter=逗号



