Spectral absorption coefficients of phytoplankton along US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic in 2010 (U.S. GEOTRACES NAT project)
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<p>Phytoplankton spectral absorption coefficient (ap) from surface samples collected on Whatman, 2.5cm glass fiber filters (GFF). Samples were collected during Geotraces 2010 (kn199-04).</p>
<p>The following metadata was extracted from the header information from each file. Where necessary the information was incorporated into BCO-DMO metadata fields or retained in file (* and X represent file-specific values):<br />
<br />
/begin_header <br />
/affiliations=NASA_SSAI <br />
/investigators=Aimee_Neeley Joaquin_Chaves <br />
/contact=aimee.neeley@nasa.gov <br />
/experiment=Geotraces <br />
/cruise=kn199-4 <br />
/station=10 <br />
/data_file_name=F06_St*_AP.csv <br />
/documents=F06_log.csv <br />
/calibration_files=SeaBASS_NDFilter.pdf <br />
/data_type=scan <br />
/data_status=final <br />
/start_date=201010XX <br />
/end_date=201010XX <br />
/start_time=XX:XX:00[GMT] <br />
/end_time=XX:XX:00[GMT] <br />
/north_latitude=XX.XXX[DEG] <br />
/south_latitude=XX.XXX[DEG] <br />
/west_longitude=XX.XXX[DEG] <br />
/east_longitude=XX.XXX[DEG] <br />
/measurement_depth=0.0 <br />
/water_depth=NA <br />
! <br />
!COMMENTS <br />
!Samples were collected in duplicate using a peristaltic pump at the surface. Samples were collected in conjunction with AOP package deployments <br />
!Duplicate samples are being reported here (rep numbers are in the field name) <br />
!Samples were filtered under vacuum (~5-7psi) onto combusted GF/F filters <br />
!See SeaBass_NDFilter.pdf for explanation of fields <br />
!See F06_log.csv for metadata <br />
! <br />
/missing=-999 <br />
/delimiter=comma </p>
本数据集包含采用沃特曼(Whatman)2.5cm玻璃纤维滤膜(GFF)过滤的表层水样所测得的浮游植物光谱吸收系数(Phytoplankton spectral absorption coefficient,缩写ap)。样本采集工作于2010年Geotraces航次(kn199-04)期间完成。
以下元数据提取自每个数据文件的头部信息。必要时,相关信息将被整合至BCO-DMO元数据字段,或保留在原文件中(*与X代表文件专属值):
/begin_header
/affiliations=NASA_SSAI
/investigators=Aimee_Neeley、Joaquin_Chaves
/contact=aimee.neeley@nasa.gov
/experiment=Geotraces
/cruise=kn199-4
/station=10
/data_file_name=F06_St*_AP.csv
/documents=F06_log.csv
/calibration_files=SeaBASS_NDFilter.pdf
/data_type=scan
/data_status=final
/start_date=201010XX
/end_date=201010XX
/start_time=XX:XX:00[格林尼治标准时间(GMT)]
/end_time=XX:XX:00[格林尼治标准时间(GMT)]
/north_latitude=XX.XXX[度(DEG)]
/south_latitude=XX.XXX[度(DEG)]
/west_longitude=XX.XXX[度(DEG)]
/east_longitude=XX.XXX[度(DEG)]
/measurement_depth=0.0
/water_depth=无有效数据
!
!COMMENTS
!样本采用蠕动泵于表层采集平行双样,本次采样与表观光学特性(AOP)设备包的布放工作同步开展。
!此处报告平行双样,重复样编号包含于字段名称内。
!样本经真空抽滤(约5-7psi)后截留于经灼烧处理的GF/F滤膜上。
!字段含义详见SeaBASS_NDFilter.pdf。
!元数据详情请参阅F06_log.csv。
!
/missing=-999
/delimiter=comma
创建时间:
2023-12-30



