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OAS accession Detail for 0068666, meta_version: 9. Current meta_version is: 9
| << previous | |revision: 9 |
| accessions_id: | 0068666 | archive |
|---|---|
| Title: | HPLC pigments, EDDIES WB cruises from R/V Weatherbird II WB0409, WB0413, WB0506, WB0508 in the Sargasso Sea from 2004-2005 (EDDIES project) (NCEI Accession 0068666) |
| Abstract: | This dataset contains biological data collected on R/V Weatherbird II during cruises WB0409, WB0413, WB0506, and WB0508 in the North Atlantic Ocean from 2004-06-24 to 2005-08-25. These data include 19-prime-butanoyloxyfucoxanthin, 19-prime-hexanoyloxyfucoxanthin, allomerized chlorophyll a, carotene, chlorophyll a, chlorophyll b, chlorophyll c2, chlorophyll c3, chlorophyllide a, depth nominal, diadinoxanthin, diatoxanthin, divinyl chlorophyll a, fucoxanthin, monovinyl chlorophyll a, neoxanthin, prasinoxanthin, total phaeopigment, violaxanthin, and zeaxanthin. The instruments used to collect these data include Niskin bottle. These data were collected by Dennis J. McGillicuddy of Woods Hole Oceanographic Institution as part of the "Eddies Dynamics, Mixing, Export, and Species composition (EDDIES)" project and "Ocean Carbon and Biogeochemistry (OCB)" program. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2020-01-20. The following is the text of the dataset description provided by BCO-DMO: HPLC pigments, EDDIES WB cruises Dataset Description: Pigments from HPLC analysis of bottle samples collected during EDDIES Weatherbird cruises dates: 2004 - 2005 location: Sargasso Sea project/cruise: EDDIES/WB0409 2004 Transect 1 (EDT1) EDDIES/WB0413 2004 Transect 2 (EDT2) EDDIES/WB0506 2005 Transect 1 (EDT3) EDDIES/WB0508 2005 Transect 2 (EDT4) platform: R/V Weatherbird II |
| Date received: | 20200120 |
| Start date: | 20040624 |
| End date: | 20050825 |
| Seanames: | North Atlantic Ocean |
| West boundary: | -69.409 |
| East boundary: | -64.082 |
| North boundary: | 31.756 |
| South boundary: | 29.779 |
| Observation types: | biological |
| Instrument types: | bottle |
| Datatypes: | CAROTENOIDS - PLANT, CHLOROPHYLL A, CHLOROPHYLL B, CHLOROPHYLL C, DEPTH - OBSERVATION, PHAEOPIGMENTS |
| Submitter: | |
| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
| Collecting institutions: | Woods Hole Oceanographic Institution |
| Contributing projects: | OCB-EDDIES |
| Platforms: | WEATHERBIRD II (320G) |
| Number of observations: | |
| Supplementary information: | Change History: YYMMDD 070308: downloaded original data from EDDIES data Web site (200609 DM FINAL_corrected.xls); prepared for OCB database by Nancy Copley, OCB DMO 070313: added to OCB database by Cyndy Chandler, OCB DMO event number is from cruise event log 070405: per Jason Perl, units for all pigment concentrations changed from microgram/kilogram to microgram/liter PI note: 080317: Recalibrated data are expected from NASA during the second half of 2008. Acquisition Description: Methodology, protocols and PI-notes : (1 MB PDF) J.L. Mueller, G.S. Fargion, C.R. McClain, C.C. Trees and J. Perl. 2003. "Ocean Optics Protocols For Satellite Ocean Color Sensor Validation, Revision 5, Volume V: Biogeochemical and Bio-Optical Measurements and Data Analysis Protocols". NASA Tech. Memo., NASA Goddard Space Flight Center, Greenbelt, Maryland. 43 pp. (PDF downlaoded from http://oceancolor.gsfc.nasa.gov/DOCS/) Technician: Jason Perl (jperl@chors.sdsu.edu) Center for Hydro-Optics & Remote Sensing San Diego State University Research Foundation Technician notes: note 1: Did not have a signal for Chl_a @ 450nm (sample too dilute to get a chromatogram peak) note 2: Did not have a signal for Chl_a @ 450nm or 436nm (sample too dilute to get a chromatogram peak) note 3: no ancillary data; default volume filter set to 4000mL chl_a_fluor and pheo_fluor are values from a Turner Fluorometer. Each HPLC extract is run on the Fluorometer as a second measure of Chla. Chla, MVa, DVa using the C18 HPLC method, yield a single peak for Chla, measured at 436nm and 450nm. A regression equation, between the 2 wavelengths (based on calibration curves of 100% MVa and 100% DVa), is used to give values for each pigment within a single peak. Chla @436nm is reported for comparison with legacy data (that are often only listed simply Chla). In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number. |
| Availability date: | |
| Metadata version: | 9 |
| Keydate: | 2010-11-17 13:46:58+00 |
| Editdate: | 2023-05-03 04:22:18+00 |