http://lod.bco-dmo.org/id/dataset/889930
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2023-02-15
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Pigment concentrations derived from High-Performance Liquid Chromatography (HPLC) analysis from samples collected during the Tara Pacific expedition from 2016-2018
2023-02-24
publication
2023-02-24
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2023-04-26
publication
https://doi.org/10.26008/1912/bco-dmo.889930.1
Lee Karp-Boss
University of Maine
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Bourdin, G., Karp-Boss, L. (2023) Pigment concentrations derived from High-Performance Liquid Chromatography (HPLC) analysis from samples collected during the Tara Pacific expedition from 2016-2018. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-02-24 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.889930.1 [access date]
HPLC pigment data collected during the Tara Pacific expedition Dataset Description: Methods and Sampling: <p>Water samples (volume: 5 liters) for High-Performance Liquid Chromatography (HPLC) analysis were collected from surface water using a custom-made, underway pumping system (nicknamed "Dolphin"; Lombard et al., 2022) and filtered onto 25 millimeter (mm) diameter, 0.7 micrometer (um) pore glass fiber filters. Filters were flash frozen and stored in liquid nitrogen until arrival to the Laboratoire d'Oceanographie de Villefranche (LOV) where they were stored in -80 degrees Celsius (C) until analysis. Samples were analyzed as described in Ras et al., 2008. Pigment extraction was carried out in 3 milliliters (mL) Methanol containing an internal standard (Vitamin E acetate, Sigma). Methanol and Vitamin E acetate were injected regularly during each run to check for retention time reproducibility, peak area precision (&lt;1%), and instrument stability.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-2025402 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=2025402
completed
Lee Karp-Boss
University of Maine
207-581-4305
345 Aubert Hall
Orono
ME
04469
USA
lee.karp-boss@maine.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Event
Sample_ID
Sampling_event_label
Depth_top_m
Depth_bot_m
Depth_water_m
Sampling_design_label
Sample_comment
Env_feature
Sampling_protocol
Sample_replicates
Technical_replicate
Analysis
Analysis_comment
Chl_c3
QA_Chlc3
Chl_c1_c2
QA_Chlc2
Chlide_a
QA_Chlda
Perid
QA_Peri
Phaeopho_a
QA_Phda
But_fuco
QA_But
Fuco
QA_Fuco
Neo
QA_Neo
Hex19_4_kfuco
QA_Hex4K
Pras
QA_Pras
Viola
QA_Viola
Hex_fuco
QA_Hex
Myxox
QA_Myxo
Diadino
QA_Diadino
Anthera
QA_Anthera
Allo
QA_Allo
Diato
QA_Diato
Zea
QA_Zea
Lut
QA_Lut
BChl_a
QA_Bchla
DV_chl_a_1
QA_DVChlb
Chl_b
QA_Chlb
Chl_b_DV_chl_b
QA_TChlb
DV_chl_a_2
QA_DVChla
Chl_a
QA_Chla
Chl_a_DV_chla_chlide_a
QA_Tchla_QA
Phaeophytin_a
QA_Phytna
Carotene
QA_Tcar
Latitude_Start
Longitude_Start
Latitude_End
Longitude_End
DateTime_Start
DateTime_End
Location
Campaign
Basis
Method_or_Device
Aligent 1200 Series Gradient HPLC System
theme
None, User defined
event
sample identification
depth
comments
site description
sampling_method
replicate
date
chlorophyll c3
quality flag
chl_c1_c2
chlorophyllide a
peridinin
p_phorbide_a
19-prime-butanoyloxyfucoxanthin
fucoxanthin
neoxanthin
hex_kfuco
prasinoxanthin
violaxanthin
19-prime-hexanoyloxyfucoxanthin
myxoxanthophyll
diadinoxanthin
antherax
alloxanthin
diatoxanthin
zeaxanthin
lutein
bchl_a
divinyl chlorophyll a
chlorophyll b
sum of chlorophyll b like compounds
chlorophyll a
sum of chlorophyll a like compounds
pheophytin a
carotene
latitude
longitude
region
cruise name
ship
featureType
BCO-DMO Standard Parameters
High-Performance Liquid Chromatograph
instrument
BCO-DMO Standard Instruments
Tara Pacific Expedition
service
Deployment Activity
Pacific Ocean
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Island mass effects on planktonic communities in the open ocean
https://oceans.taraexpeditions.org/en/m/about-tara/les-expeditions/tara-pacific/
Island mass effects on planktonic communities in the open ocean
<p>NSF Award Abstract:</p>
<p>This study is using existing data to characterize the Island Mass Effect (IME) at 20 locations across the Pacific Ocean. The Island Mass Effect occurs when islands and atolls alter atmospheric and oceanic circulation, resulting in local enrichment of surface waters with nutrients. Local fertilization, in turn, promotes phytoplankton blooms and high plankton biomass that can be advected into the surrounding open ocean and enhance regions of low nutrient availability and low plankton biomass. The Island Mass Effect (IME) is thought to be sufficiently important to affect regional fisheries and biogeochemical processes, but most of our current understanding of this phenomenon comes from satellite remote sensing observations of elevated chlorophyll concentrations that serve as a proxy for phytoplankton biomass. This project entails a systematic, basin-scale evaluation of changes in phytoplankton and zooplankton biomass and composition along environmental gradients from the lagoons and coastal water of islands into the open ocean. The study is making use of a large dataset collected during the TARA Pacific expedition (2016-2018), and results are providing new information about marine ecological responses to IME and the plankton inventories needed to improve ecosystem models for under sampled regions of the world’s oceans. In addition to supporting graduate and undergraduate students, this project offers a training workshop for early career scientists on best practices for the collection and processing of ship-based underway data.</p>
<p>Islands in the oligotrophic gyres of the Pacific Oceans alter oceanic and atmospheric circulation and provide sources of fertilization to promote local phytoplankton blooms. This so-called Island Mass Effect (IME) is a ubiquitous phenomenon in the Pacific Ocean where vast areas are known to be limited by the availability of macro- and micro-nutrients, yet it is mostly understood from satellite remote sensing observations of elevated chlorophyll concentrations. Beyond remote sensing of chlorophyll, concurrent changes in plankton community composition and structure have been examined for only a small number of islands, limiting our understanding of the biological responses to IME. In this project, the investigators are examining the IME at 20 locations by evaluating phytoplankton community composition, mesozooplankton biomass, and plankton diversity. The investigators are making use of a comprehensive data set collected during the TARA Pacific expedition (2016-2018) that includes: environmental measurements (temperature, salinity, nutrients and trace metals), plankton samples (flow cytometry, plankton imaging, pigments, and genomics), high resolution measurements of optical properties from which biogeochemical proxies are derived, satellite remote sensing data (chlorophyll, temperature, sea surface height), and currents from an ocean circulation model (Mercator Oceans).</p>
<p>This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.</p>
Island Mass Effect
largerWorkCitation
project
eng; USA
oceans
Pacific Ocean
-179.101
179.384
-35.6093
51.5538
2016-05-30
2018-10-26
South Pacific
0
BCO-DMO catalogue of parameters from Pigment concentrations derived from High-Performance Liquid Chromatography (HPLC) analysis from samples collected during the Tara Pacific expedition from 2016-2018
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/890066.rdf
Name: Event
Units: unitless
Description: <p>Event identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/890067.rdf
Name: Sample_ID
Units: unitless
Description: <p>Sample identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/890068.rdf
Name: Sampling_event_label
Units: unitless
Description: <p>Event label, follows Tara Pacific data conventions: TARA_EVENT_[sampling-event_date_time-utc]_[sampling-design label]_[sampling-day-night_label]_[sampling-environment_feature_label]_[sample- material_label]_[sampling-protocol_label]_[sample-storage_container-label]</p>
<p>Refer to Lombard et al. (2022) for more information on the labeling protocols.</p>
http://lod.bco-dmo.org/id/dataset-parameter/890069.rdf
Name: Depth_top_m
Units: meters (m)
Description: <p>Depth top/min</p>
http://lod.bco-dmo.org/id/dataset-parameter/890070.rdf
Name: Depth_bot_m
Units: meters (m)
Description: <p>Depth bottom/max</p>
http://lod.bco-dmo.org/id/dataset-parameter/890071.rdf
Name: Depth_water_m
Units: meters (m)
Description: <p>The mid-depth at which the water was sampled. (Note: the min and max depth associated with the samples take into account the potential variability in sampling depth, but Depth_water_m would be considered the sampling depth.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/890072.rdf
Name: Sampling_design_label
Units: unitless
Description: <p>Sampling design label, follows Tara Pacific data conventions. Provided to facilitate the identification and integration of data that originate from the same open ocean station (OA###), island (I##), site (S##) or coral colony (C###), and hence share provenance and environmental context.</p>
<p>Refer to Lombard et al. (2022) for more information on the labeling protocols.</p>
http://lod.bco-dmo.org/id/dataset-parameter/890073.rdf
Name: Sample_comment
Units: unitless
Description: <p>Sample comment</p>
http://lod.bco-dmo.org/id/dataset-parameter/890074.rdf
Name: Env_feature
Units: unitless
Description: <p>Description of sampling environment</p>
http://lod.bco-dmo.org/id/dataset-parameter/890075.rdf
Name: Sampling_protocol
Units: unitless
Description: <p>Sampling protocol or method</p>
http://lod.bco-dmo.org/id/dataset-parameter/890076.rdf
Name: Sample_replicates
Units: unitless
Description: <p>Sample replicates (filtration replicates of the same water sample)</p>
http://lod.bco-dmo.org/id/dataset-parameter/890077.rdf
Name: Technical_replicate
Units: unitless
Description: <p>Technical replicates (measurement replicates performed during the sample analysis in the lab)</p>
http://lod.bco-dmo.org/id/dataset-parameter/890078.rdf
Name: Analysis
Units: unitless
Description: <p>Analysis date</p>
http://lod.bco-dmo.org/id/dataset-parameter/890079.rdf
Name: Analysis_comment
Units: unitless
Description: <p>Analysis comment</p>
http://lod.bco-dmo.org/id/dataset-parameter/890080.rdf
Name: Chl_c3
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Chlorophyll c3 (Chl c3) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890081.rdf
Name: QA_Chlc3
Units: unitless
Description: <p>Quality flag for Chl_c3</p>
http://lod.bco-dmo.org/id/dataset-parameter/890082.rdf
Name: Chl_c1_c2
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Chlorophyll c1+c2 (Chl c1+c2) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890083.rdf
Name: QA_Chlc2
Units: unitless
Description: <p>Quality flag for Chl_c1_c2</p>
http://lod.bco-dmo.org/id/dataset-parameter/890084.rdf
Name: Chlide_a
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Chlorophyllide a (Chlide a) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890085.rdf
Name: QA_Chlda
Units: unitless
Description: <p>Quality flag for Chlide_a</p>
http://lod.bco-dmo.org/id/dataset-parameter/890086.rdf
Name: Perid
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Peridinin (Perid) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890087.rdf
Name: QA_Peri
Units: unitless
Description: <p>Quality flag for Perid</p>
http://lod.bco-dmo.org/id/dataset-parameter/890088.rdf
Name: Phaeopho_a
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Phaeophorbide a (Phaeopho a) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890089.rdf
Name: QA_Phda
Units: unitless
Description: <p>Quality flag for Phaeopho_a</p>
http://lod.bco-dmo.org/id/dataset-parameter/890090.rdf
Name: But_fuco
Units: milligrams per cubic meter (mg/m^3)
Description: <p>19-Butanoyloxyfucoxanthin (But-fuco) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890091.rdf
Name: QA_But
Units: unitless
Description: <p>Quality flag for But_fuco</p>
http://lod.bco-dmo.org/id/dataset-parameter/890092.rdf
Name: Fuco
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Fucoxanthin (Fuco) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890093.rdf
Name: QA_Fuco
Units: unitless
Description: <p>Quality flag for Fuco</p>
http://lod.bco-dmo.org/id/dataset-parameter/890094.rdf
Name: Neo
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Neoxanthin (Neo) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890095.rdf
Name: QA_Neo
Units: unitless
Description: <p>Quality flag for Neo</p>
http://lod.bco-dmo.org/id/dataset-parameter/890096.rdf
Name: Hex19_4_kfuco
Units: milligrams per cubic meter (mg/m^3)
Description: <p>19'-Hexanoyloxy-4-ketofucoxanthin (19Hex-4-kfuco) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890097.rdf
Name: QA_Hex4K
Units: unitless
Description: <p>Quality flag for Hex19_4_kfuco</p>
http://lod.bco-dmo.org/id/dataset-parameter/890098.rdf
Name: Pras
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Prasinoxanthin (Pras) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890099.rdf
Name: QA_Pras
Units: unitless
Description: <p>Quality flag for Pras</p>
http://lod.bco-dmo.org/id/dataset-parameter/890100.rdf
Name: Viola
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Violaxanthin (Viola) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890101.rdf
Name: QA_Viola
Units: unitless
Description: <p>Quality flag for Viola</p>
http://lod.bco-dmo.org/id/dataset-parameter/890102.rdf
Name: Hex_fuco
Units: milligrams per cubic meter (mg/m^3)
Description: <p>19-Hexanoyloxyfucoxanthin (Hex-fuco) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890103.rdf
Name: QA_Hex
Units: unitless
Description: <p>Quality flag for Hex_fuco</p>
http://lod.bco-dmo.org/id/dataset-parameter/890104.rdf
Name: Myxox
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Myxoxanthophyll (Myxox) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890105.rdf
Name: QA_Myxo
Units: unitless
Description: <p>Quality flag for Myxox</p>
http://lod.bco-dmo.org/id/dataset-parameter/890106.rdf
Name: Diadino
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Diadinoxanthin (Diadino) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890107.rdf
Name: QA_Diadino
Units: unitless
Description: <p>Quality flag for Diadino</p>
http://lod.bco-dmo.org/id/dataset-parameter/890108.rdf
Name: Anthera
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Antheraxanthin (Anthera) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890109.rdf
Name: QA_Anthera
Units: unitless
Description: <p>Quality flag for Anthera</p>
http://lod.bco-dmo.org/id/dataset-parameter/890110.rdf
Name: Allo
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Alloxanthin (Allo) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890111.rdf
Name: QA_Allo
Units: unitless
Description: <p>Quality flag for Allo</p>
http://lod.bco-dmo.org/id/dataset-parameter/890112.rdf
Name: Diato
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Diatoxanthin (Diato) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890113.rdf
Name: QA_Diato
Units: unitless
Description: <p>Quality flag for Diato</p>
http://lod.bco-dmo.org/id/dataset-parameter/890114.rdf
Name: Zea
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Zeaxanthin (Zea) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890115.rdf
Name: QA_Zea
Units: unitless
Description: <p>Quality flag for Zea</p>
http://lod.bco-dmo.org/id/dataset-parameter/890116.rdf
Name: Lut
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Lutein (Lut) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890117.rdf
Name: QA_Lut
Units: unitless
Description: <p>Quality flag for Lut</p>
http://lod.bco-dmo.org/id/dataset-parameter/890118.rdf
Name: BChl_a
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Bacteriochlorophyll a (BChl a) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890119.rdf
Name: QA_Bchla
Units: unitless
Description: <p>Quality flag for BChl_a</p>
http://lod.bco-dmo.org/id/dataset-parameter/890120.rdf
Name: DV_chl_a_1
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Divinyl chlorophyll a (DV chl a) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890121.rdf
Name: QA_DVChlb
Units: unitless
Description: <p>Quality flag for DV_chl_a_1</p>
http://lod.bco-dmo.org/id/dataset-parameter/890122.rdf
Name: Chl_b
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Chlorophyll b (Chl b) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890123.rdf
Name: QA_Chlb
Units: unitless
Description: <p>Quality flag for Chl_b</p>
http://lod.bco-dmo.org/id/dataset-parameter/890124.rdf
Name: Chl_b_DV_chl_b
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Chlorophyll b plus divinyl chlorophyll b (Chl b+DV chl b) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890125.rdf
Name: QA_TChlb
Units: unitless
Description: <p>Quality flag for Chl_b_DV_chl_b</p>
http://lod.bco-dmo.org/id/dataset-parameter/890126.rdf
Name: DV_chl_a_2
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Divinyl chlorophyll a (DV chl a) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890127.rdf
Name: QA_DVChla
Units: unitless
Description: <p>Quality flag for DV_chl_a_2</p>
http://lod.bco-dmo.org/id/dataset-parameter/890128.rdf
Name: Chl_a
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Chlorophyll a (Chl a) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890129.rdf
Name: QA_Chla
Units: unitless
Description: <p>Quality flag for Chl_a</p>
http://lod.bco-dmo.org/id/dataset-parameter/890130.rdf
Name: Chl_a_DV_chla_chlide_a
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Chlorophyll a plus divinyl chlorophyll a plus chlorophyllide a (Chl a+DV chla+chlide a) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890131.rdf
Name: QA_Tchla_QA
Units: unitless
Description: <p>Quality flag for Chl_a_DV_chla_chlide_a</p>
http://lod.bco-dmo.org/id/dataset-parameter/890132.rdf
Name: Phaeophytin_a
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Phaeophytin a (Phaeophytin a) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890133.rdf
Name: QA_Phytna
Units: unitless
Description: <p>Quality flag for Phaeophytin_a</p>
http://lod.bco-dmo.org/id/dataset-parameter/890134.rdf
Name: Carotene
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Carotene (Carotene) determined by HPLC</p>
http://lod.bco-dmo.org/id/dataset-parameter/890135.rdf
Name: QA_Tcar
Units: unitless
Description: <p>Quality flag for Carotene</p>
http://lod.bco-dmo.org/id/dataset-parameter/890136.rdf
Name: Latitude_Start
Units: decimal degrees North
Description: <p>Latitude at start of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/890137.rdf
Name: Longitude_Start
Units: decimal degrees East
Description: <p>Longitude at start of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/890138.rdf
Name: Latitude_End
Units: decimal degrees North
Description: <p>Latitude at end of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/890139.rdf
Name: Longitude_End
Units: decimal degrees East
Description: <p>Longitude at end of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/890140.rdf
Name: DateTime_Start
Units: unitless
Description: <p>Date and time at start of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/890141.rdf
Name: DateTime_End
Units: unitless
Description: <p>Date and time at end of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/890142.rdf
Name: Location
Units: unitless
Description: <p>Location of cruise (Pacific Ocean)</p>
http://lod.bco-dmo.org/id/dataset-parameter/890143.rdf
Name: Campaign
Units: unitless
Description: <p>Name of campaign/expedition (TARA_PACIFIC_2016-2018)</p>
http://lod.bco-dmo.org/id/dataset-parameter/890144.rdf
Name: Basis
Units: unitless
Description: <p>Name of vessel (SV Tara)</p>
http://lod.bco-dmo.org/id/dataset-parameter/890145.rdf
Name: Method_or_Device
Units: unitless
Description: <p>Name of sampling method or instrument</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
596478
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/21a9675c-0882-4e4a-9d7e-2ff3c1193b11/content
download
https://doi.org/10.26008/1912/bco-dmo.889930.1
download
onLine
dataset
<p>Water samples (volume: 5 liters) for High-Performance Liquid Chromatography (HPLC) analysis were collected from surface water using a custom-made, underway pumping system (nicknamed "Dolphin"; Lombard et al., 2022) and filtered onto 25 millimeter (mm) diameter, 0.7 micrometer (um) pore glass fiber filters. Filters were flash frozen and stored in liquid nitrogen until arrival to the Laboratoire d'Oceanographie de Villefranche (LOV) where they were stored in -80 degrees Celsius (C) until analysis. Samples were analyzed as described in Ras et al., 2008. Pigment extraction was carried out in 3 milliliters (mL) Methanol containing an internal standard (Vitamin E acetate, Sigma). Methanol and Vitamin E acetate were injected regularly during each run to check for retention time reproducibility, peak area precision (&lt;1%), and instrument stability.</p>
Specified by the Principal Investigator(s)
<p><strong>Data Processing:</strong><br />
Data were processed with the ChemStation software. Zeros were replaced by &lt;&lt;LOD&gt;&gt;. All pigment peaks were inspected and quality controlled as good, acceptable, or qualitative (based on peak symmetry and purity, spectral shape, signal to noise ratio, and calibrated compounds), and any measurements below the detection limit were discarded.&nbsp;</p>
<p><strong>Quality Flag Descriptions:</strong><br />
[0] below detection limit<br />
[1] good<br />
[2] acceptable<br />
[3] qualitative</p>
<p><strong>BCO-DMO Processing:</strong><br />
- renamed fields to comply with BCO-DMO naming conventions;<br />
- added the following columns by joining to the event log: Latitude_Start, Longitude_Start, Latitude_End, Longitude_End, DateTime_Start, DateTime_End, Location, Campaign, Basis, Method_or_Device</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
Aligent 1200 Series Gradient HPLC System
Aligent 1200 Series Gradient HPLC System
PI Supplied Instrument Name: Aligent 1200 Series Gradient HPLC System PI Supplied Instrument Description:Instrument calibration is done once per year using standards from DHI Water and Environment (Denmark) and Sigma Aldrich (Chla and Chlb). Preventive maintenance of the instrument is done once per year (seal replacements, window detectors, injection valve, and worn parts). Long-term quality control of the instrument's performance is done by injecting mixed pigment standards from DHI several times a year. Instrument Name: High-Performance Liquid Chromatograph Instrument Short Name:HPLC Instrument Description: A High-performance liquid chromatograph (HPLC) is a type of liquid chromatography used to separate compounds that are dissolved in solution. HPLC instruments consist of a reservoir of the mobile phase, a pump, an injector, a separation column, and a detector. Compounds are separated by high pressure pumping of the sample mixture onto a column packed with microspheres coated with the stationary phase. The different components in the mixture pass through the column at different rates due to differences in their partitioning behavior between the mobile liquid phase and the stationary phase. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB11/
Cruise: Tara Pacific Expedition
Tara Pacific Expedition
Community Standard Description
International Council for the Exploration of the Sea
Tara
vessel
Community Standard Description
International Council for the Exploration of the Sea
Tara
vessel