http://lod.bco-dmo.org/id/dataset/777689 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 2019-09-24 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Time series HPLC pigment data as measured by the NASA Goddard Space Flight Center from B/O Hermano Gines cruises CAR-176 to CAR-232 in the CARIACO basin from 2011-01-11 through 2017-01-12 (CARIACO Ocean Time-Series Program) 2019-09-24 publication 2019-09-24 revision Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA) 2019-09-27 publication https://doi.org/10.1575/1912/bco-dmo.777689.1 Frank Muller-Karger University of South Florida principalInvestigator Yrene Astor Estacion de Investigaciones Marinas de Margarita principalInvestigator Dr Mary I. Scranton Stony Brook University principalInvestigator Gordon T. Taylor Stony Brook University principalInvestigator Dr Robert C. Thunell University of South Carolina principalInvestigator Luis Troccoli Universidad de Oriente, Venezuela principalInvestigator Ramon Varela Estacion de Investigaciones Marinas de Margarita 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: Muller-Karger, F., Astor, Y., Scranton, M., Taylor, G., Thunell, R., Troccoli, L., Varela, R. (2019) Time series HPLC pigment data as measured by the NASA Goddard Space Flight Center from B/O Hermano Gines cruises CAR-176 to CAR-232 in the CARIACO basin from 2011-01-11 through 2017-01-12 (CARIACO Ocean Time-Series Program). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-09-24 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.777689.1 [access date] CARIACO HPLC pigments from the NASA Goddard Space Flight Center Dataset Description: &lt;p&gt;High Performance Liquid Chromatography (HPLC) pigment data from the CARIACO time series stations and analyzed at the NASA Goddard Space Flight Center for the cruises from 2011-01-11 to 2017-01-12.&lt;/p&gt; &lt;p&gt;Below are the additional CARIACO HPLC data at BCO-DMO which were analyzed at different laboratories:&lt;br /&gt; &lt;br /&gt; Bermuda Biological Research Station from 1995-12-13 to 1998-04-21 (cruises CAR-002 to CAR-030):&lt;br /&gt; www.bco-dmo.org/dataset/3293&lt;br /&gt; Mote Marine Laboratory from 1998-06-09 to 2001-07-10 (cruises CAR-031 to CAR-068):&lt;br /&gt; www.bco-dmo.org/dataset/3292&lt;br /&gt; Horn Point Laboratory from 2006-07-04 to 2010-12-08 (cruises CAR-124 to CAR-175):&lt;br /&gt; www.bco-dmo.org/dataset/3235&lt;/p&gt; &lt;p&gt;These data&amp;nbsp; were also funded by the following awards:&lt;br /&gt; - 23914: Ley Orgánica de Ciencia, Tecnología e Innovación, LOCTI (Estación de Investigaciones Marinas), Venezuela.&lt;br /&gt; - 2011000353: Inter-American Institute for Global Change Research, IAI (IAI-CRN3094).&lt;/p&gt; Methods and Sampling: &lt;p&gt;Water for the HPLC filters was collected from the first cast done during the CARIACO core cruises, carried out around 5 am local time. During periods of low primary production, 2000 ml. of water were vacuum filtered through a 47mm GF/F filter pad. During periods of high primary production, water was filtered until the filter was clogged. The volume of water filtered was annotated. Eight depths were sampled: 1, 7, 15, 25, 35, 55, 75 and 100 m. If a chlorophyll maximum was found at a different depth, this depth was also sampled. A duplicate was taken at one of these depths (usually at 1m), for QA/QC assessment. Filters were carefully folded in half, stored in aluminum foil and refrigerated until reaching shore. Once back on shore, they were stored frozen at -40°C. Filters were transported from Margarita Island to USF and stored frozen (at -40°C) until they were shipped in a liquid-nitrogen storage to the laboratory that performed the HPLC analysis. The CARIACO samples of HPLC were analyzed by: Bermuda Biological Research Station, BBRS (CAR-002 to CAR-030); MOTE Marine Laboratory &amp;amp; Aquarium (CAR-031 to CAR-068), Horn Point Laboratory, HPL (CAR-124 to CAR-175); and NASA Goddard Space Flight Center, GSFC (CAR-176 to CAR-232). Analysis at HPL and GSFC were carried out according to the method described in Hooker et al. (2005), Chapter 5. The HPLC parameter names as reported in this dataset correspond to the pigment names as defined in the NASA SeaWiFS Bio-optical Archive and Storage System (SeaBASS) (https://seabass.gsfc.nasa.gov/wiki/stdfields). Fluorometric estimations of chlorophyll-a and phaeopigments concentrations were done with a Turner Design10-AU-005 Fluorometer using standard methods (Holm-Hansen et al., 1965; Falkowski and Kiefer, 1985). The detailed methodology for the determination of Chlorophyll a and Phaeopigments can be found in the HANDBOOK OF METHODS FOR THE ANALYSIS OF OCEANOGRAPHIC PARAMETERS AT THE CARIACO TIME-SERIES STATION,&amp;nbsp; edited by Astor, Lorenzoni and Scranton (2011).&amp;nbsp; (https://seabass.gsfc.nasa.gov/archive/USF/FMK/CARIACO/2015/documents/CARIACO_Methods_Manual.pdf)&lt;/p&gt; Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-9401537 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=9401537 Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-9729697 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=9729697 Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0326268 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0326268 Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-9216626 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=9216626 Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-9711318 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=9711318 Funding provided by National Aeronautics & Space Administration (NASA) Award Number: NAS5-97128 Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-9415790 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=9415790 Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-9729284 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=9729284 Funding provided by National Aeronautics & Space Administration (NASA) Award Number: NAG5-6448 Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0963028 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0963028 Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0752139 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0752139 Funding provided by Fondo Nacional de Ciencia, Tecnología e Innovación of Venezuela (FONACIT) Award Number: 96280221 Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0326313 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0326313 Funding provided by National Aeronautics & Space Administration (NASA) Award Number: NNX14AP62A Award URL: https://federalreporter.nih.gov/Projects/Details/?projectId=674021 Funding provided by Fondo Nacional de Ciencia, Tecnología e Innovación of Venezuela (FONACIT) Award Number: 2000001702 Funding provided by Fondo Nacional de Ciencia, Tecnología e Innovación of Venezuela (FONACIT) Award Number: 2011000353 completed Frank Muller-Karger University of South Florida (727) 553-3335 College of Marine Science 140 7th Avenue South St Petersburg FL 33701 USA carib@marine.usf.edu pointOfContact Yrene Astor Estacion de Investigaciones Marinas de Margarita Venezuela yastor@edimar.org pointOfContact Dr Mary I. Scranton Stony Brook University 631-632-8735 Stony Brook University Stony Brook NY 11794-5000 USA mscranton@notes.cc.sunysb.edu pointOfContact Gordon T. Taylor Stony Brook University 631-632-8688 Stony Brook University School of Marine and Atmospheric Sciences Stony Brook NY 11794-5000 USA gordon.taylor@stonybrook.edu pointOfContact Dr Robert C. Thunell University of South Carolina 803-777-7593 Department of Geological Sciences, University of South Carolina 700 Sumter Street Columbia SC 29208 USA thunell@geol.sc.edu pointOfContact Luis Troccoli Universidad de Oriente, Venezuela Universidad de Oriente Venezuela pointOfContact Ramon Varela Estacion de Investigaciones Marinas de Margarita Venezuela rvarela@edimar.org pointOfContact asNeeded Dataset Version: 1 Unknown Cruise_ID1 Cruise_ID2 Cruise_number leg cast Date sample_number Analyzed_by lon_n lat_n lon lat year month day depth_bottom depth time_start_local time_end_local time_start_UTC time_end_UTC Date_time_local Date_time_UTC Tot_Chl_a Tot_Chl_b Tot_Chl_c alpha_beta_Car alpha_Car beta_Car But_fuco Hex_fuco Allo Diadino Diato Fuco Perid Zea MV_Chl_a DV_Chl_a Chlide_a Chl_a_allom Chl_a_prime MV_Chl_b DV_Chl_b Chl_c1 Chl_c2 Chl_c1c2 Chl_c3 Lut Neo Viola Phytin_a Phide_a Pras Anth Gyro TChl PPC PSC PSP Tcar Tacc Tpg DP Tacc_TChla PSC_Tcar PPC_Tcar TChl_Tcar PPC_Tpg PSP_Tpg TChla_Tpg mPF nPF pPF Fluor_Chl_a Fluor_Phaeo Comments High Performance Liquid Chromatography Niskin bottle theme None, User defined Cruise identfier leg of cruise cast date sample identification No BCO-DMO term longitude latitude year month of year day of month depth_bottom depth time begin time_end ISO_DateTime_Local ISO_DateTime_UTC chlorophyll a chlorophyll b chlorophyll c total carotene carotene-alpha carotene-beta 19-prime-butanoyloxyfucoxanthin 19-prime-hexanoyloxyfucoxanthin diadinoxanthin diatoxanthin fucoxanthin peridinin zeaxanthin monovinyl chlorophyll a divinyl chlorophyll a chlorophyllide a allomerized chlorophyll a chlorophyll a prime monovinyl chlorophyll b divinyl chlorophyll b chlorophyll c1 chlorophyll c2 chlorophyll c3 neoxanthin violaxanthin pheophytin a pheophorbide a prasinoxanthin antherax Gyroxanthin-Diester chl_tot photoprotective carotenoids photosynthetic carotenoids chl - photosynthetic pigments total carotenoids - photoprotective plus photosynthetic pig_tot_acc pig_tot pig_diag pigacc_to_chla_tot pigpsc_to_cartot photoprotective carotenoids:total carotenoid chltot_to_cartot pigppc_to_pigtot pigpsp_to_pigtot chla_tot_to_pigtot micro_PF nano_PF pico_PF total phaeopigment featureType BCO-DMO Standard Parameters High-Performance Liquid Chromatograph Niskin bottle instrument BCO-DMO Standard Instruments HG93_CARIACO service Deployment Activity CARIACO basin 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. Ocean Carbon and Biogeochemistry http://us-ocb.org/ Ocean Carbon and Biogeochemistry The Ocean Carbon and Biogeochemistry (OCB) program focuses on the ocean's role as a component of the global Earth system, bringing together research in geochemistry, ocean physics, and ecology that inform on and advance our understanding of ocean biogeochemistry. The overall program goals are to promote, plan, and coordinate collaborative, multidisciplinary research opportunities within the U.S. research community and with international partners. Important OCB-related activities currently include: the Ocean Carbon and Climate Change (OCCC) and the North American Carbon Program (NACP); U.S. contributions to IMBER, SOLAS, CARBOOCEAN; and numerous U.S. single-investigator and medium-size research projects funded by U.S. federal agencies including NASA, NOAA, and NSF. The scientific mission of OCB is to study the evolving role of the ocean in the global carbon cycle, in the face of environmental variability and change through studies of marine biogeochemical cycles and associated ecosystems. The overarching OCB science themes include improved understanding and prediction of: 1) oceanic uptake and release of atmospheric CO2 and other greenhouse gases and 2) environmental sensitivities of biogeochemical cycles, marine ecosystems, and interactions between the two. The OCB Research Priorities (updated January 2012) include: ocean acidification; terrestrial/coastal carbon fluxes and exchanges; climate sensitivities of and change in ecosystem structure and associated impacts on biogeochemical cycles; mesopelagic ecological and biogeochemical interactions; benthic-pelagic feedbacks on biogeochemical cycles; ocean carbon uptake and storage; and expanding low-oxygen conditions in the coastal and open oceans. OCB largerWorkCitation program U.S. Joint Global Ocean Flux Study http://usjgofs.whoi.edu/ U.S. Joint Global Ocean Flux Study The United States Joint Global Ocean Flux Study was a national component of international JGOFS and an integral part of global climate change research. The U.S. launched the Joint Global Ocean Flux Study (JGOFS) in the late 1980s to study the ocean carbon cycle. An ambitious goal was set to understand the controls on the concentrations and fluxes of carbon and associated nutrients in the ocean. A new field of ocean biogeochemistry emerged with an emphasis on quality measurements of carbon system parameters and interdisciplinary field studies of the biological, chemical and physical process which control the ocean carbon cycle. As we studied ocean biogeochemistry, we learned that our simple views of carbon uptake and transport were severely limited, and a new "wave" of ocean science was born. U.S. JGOFS has been supported primarily by the U.S. National Science Foundation in collaboration with the National Oceanic and Atmospheric Administration, the National Aeronautics and Space Administration, the Department of Energy and the Office of Naval Research. U.S. JGOFS, ended in 2005 with the conclusion of the Synthesis and Modeling Project (SMP). U.S. JGOFS largerWorkCitation program Ocean Time-series Sites https://osprey.bco-dmo.org/program/562656 Ocean Time-series Sites Program description text taken from Chapter 1: Introduction from the Global Intercomparability in a Changing Ocean: An International Time-Series Methods Workshop report published following the workshop held November 28-30, 2012 at the Bermuda Institute of Ocean Sciences. The full report is available from the workshop Web site hosted by US OCB: http://www.whoi.edu/website/TS-workshop/home Decades of research have demonstrated that the ocean varies across a range of time scales, with anthropogenic forcing contributing an added layer of complexity. In a growing effort to distinguish between natural and human-induced earth system variability, sustained ocean time-series measurements have taken on a renewed importance. Shipboard biogeochemical time-series represent one of the most valuable tools scientists have to characterize and quantify ocean carbon fluxes and biogeochemical processes and their links to changing climate (Karl, 2010; Chavez et al., 2011; Church et al., 2013). They provide the oceanographic community with the long, temporally resolved datasets needed to characterize ocean climate, biogeochemistry, and ecosystem change. The temporal scale of shifts in marine ecosystem variations in response to climate change are on the order of several decades.  The long-term, consistent and comprehensive monitoring programs conducted by time-series sites are essential to understand large-scale atmosphere-ocean interactions that occur on interannual to decadal time scales.  Ocean time-series represent one of the most valuable tools scientists have to characterize and quantify ocean carbon fluxes and biogeochemical processes and their links to changing climate. Launched in the late 1980s, the US JGOFS (Joint Global Ocean Flux Study; http://usjgofs.whoi.edu) research program initiated two time-series measurement programs at Hawaii and Bermuda (HOT and BATS, respectively) to measure key oceanographic measurements in oligotrophic waters. Begun in 1995 as part of the US JGOFS Synthesis and Modeling Project, the CARIACO Ocean Time-Series (formerly known as the CArbon Retention In A Colored Ocean) Program has studied the relationship between surface primary production, physical forcing variables like the wind, and the settling flux of particulate carbon in the Cariaco Basin. The objective of these time-series effort is to provide well-sampled seasonal resolution of biogeochemical variability at a limited number of ocean observatories, provide support and background measurements for process-oriented research, as well as test and validate observations for biogeochemical models. Since their creation, the BATS, CARIACO and HOT time-series site data have been available for use by a large community of researchers.   Data from those three US funded, ship-based, time-series sites can be accessed at each site directly or by selecting the site name from the Projects section below.   Ocean Time-series largerWorkCitation program CARIACO Ocean Time-Series Program http://www.imars.usf.edu/CAR/index.html CARIACO Ocean Time-Series Program <p>Since 1995, the CARIACO Ocean Time-Series (formerly known as the CArbon Retention In A Colored Ocean) Program has studied the relationship between surface primary production, physical forcing variables like the wind, and the settling flux of particulate carbon in the Cariaco Basin. This depression, located on the continental shelf of Venezuela (Map), shows marked seasonal and interannual variation in hydrographic properties and primary production (carbon fixation rates by photosynthesis of planktonic algae).</p> <p>This peculiar basin is anoxic below ~250 m, due its restricted circulation and high primary production <a href="http://www.imars.usf.edu/CAR/ar.html#Muller-Karger-2001">(Muller-Karger et al., 2001)</a>. CARIACO observations show annual primary production rates exceed 500 gC/m²y, of which over 15-20% can be accounted for by events lasting one month or less. Such events are observed in other locations where time series observations are collected, and suggest that prior estimates of regional production based on limited sampling may have been underestimated. The annual primary production rates in the Cariaco Basin are comparable to rates estimated using time series observations for Monterey Bay (460 gC/m²y; <a href="http://www.imars.usf.edu/CAR/ar.html#Chavez">Chavez, 1996</a>), and higher than previous rates estimated for Georges Bank, the New York Shelf, and the Oregon Shelf (380, 300, and 190 gC/m²y, respectively; <a href="http://www.imars.usf.edu/CAR/ar.html#Walsh-1988">Walsh, 1988</a>).</p> <p>The Cariaco Basin has long been the center of attention of scientists trying to explain paleoclimate. Due to its high rates of sedimentation (30 to &gt;100 cm/ky; <a href="http://www.imars.usf.edu/CAR/ar.html#Peterson-2000">Peterson et al., 2000</a>) and excellent preservation, the varved sediments of the Cariaco Basin offer the opportunity to study high resolution paleoclimate and better understand the role of the tropics in global climate change ( <a href="http://www.imars.usf.edu/CAR/ar.html#Black">Black et al., 1999;</a> <a href="http://www.imars.usf.edu/CAR/ar.html#Peterson-2000">Peterson et al., 2000;</a> <a href="http://www.imars.usf.edu/CAR/ar.html#Haug-2001">Haug et al., 2001;</a> <a href="http://www.imars.usf.edu/CAR/ar.html#Black-2004">Black et al., 2004;</a> <a href="http://www.imars.usf.edu/CAR/ar.html#Hughen-2004">Hughen et al., 2004</a> ).</p> <p>Now, the CARIACO program provides a link between the sediment record and processes near the surface of the ocean. Sediment traps maintained by the CARIACO program show that over 5% of autochtonous material reaches 275 m depth, and that nearly 2% reaches 1,400 m. The significance of this flux is that it represents a sink for carbon and that it helps explain the record of ancient climate stored at the bottom of the Cariaco Basin.</p> <p>Acknowledgements: This work was supported by the National Science Foundation (NSF), the National Aeronautics and Space Administration (NASA), and Venezuela's Fondo Nacional de Ciencia, Tecnología e Innovación (FONACIT). For more information please see this <a href="http://www.imars.usf.edu/CAR/ar.html#Acknowledgments">Acknowledgements</a> link.</p> CARIACO largerWorkCitation project eng; USA oceans CARIACO basin -64.6838 -64.3955 10.2972 10.6723 2011-01-11 2017-01-12 CARIACO basin 0 BCO-DMO catalogue of parameters from Time series HPLC pigment data as measured by the NASA Goddard Space Flight Center from B/O Hermano Gines cruises CAR-176 to CAR-232 in the CARIACO basin from 2011-01-11 through 2017-01-12 (CARIACO Ocean Time-Series Program) 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/777736.rdf Name: Cruise_ID1 Units: unitless Description: <p>cruise ID for OCB;</p> http://lod.bco-dmo.org/id/dataset-parameter/777737.rdf Name: Cruise_ID2 Units: unitless Description: <p>cruise ID for the CARIACO project;</p> http://lod.bco-dmo.org/id/dataset-parameter/777738.rdf Name: Cruise_number Units: unitless Description: <p>number of cruise;</p> http://lod.bco-dmo.org/id/dataset-parameter/777739.rdf Name: leg Units: unitless Description: <p>number of cruise in the same month;</p> http://lod.bco-dmo.org/id/dataset-parameter/777740.rdf Name: cast Units: unitless Description: <p>number of the rosette cast;</p> http://lod.bco-dmo.org/id/dataset-parameter/777741.rdf Name: Date Units: unitless Description: <p>date; yyyymmdd</p> http://lod.bco-dmo.org/id/dataset-parameter/777742.rdf Name: sample_number Units: unitless Description: <p>number of sample;</p> http://lod.bco-dmo.org/id/dataset-parameter/777743.rdf Name: Analyzed_by Units: unitless Description: <p>laboratoory that did the analysis;</p> http://lod.bco-dmo.org/id/dataset-parameter/777744.rdf Name: lon_n Units: decimal degrees Description: <p>intended longitude; west indicated with negative values</p> http://lod.bco-dmo.org/id/dataset-parameter/777745.rdf Name: lat_n Units: decimal degrees Description: <p>intended latitude; north indicated as positivie values</p> http://lod.bco-dmo.org/id/dataset-parameter/777746.rdf Name: lon Units: decimal degrees Description: <p>actual longitude; west indicated with negative values</p> http://lod.bco-dmo.org/id/dataset-parameter/777747.rdf Name: lat Units: decimal degrees Description: <p>actual latitude; north indicated as positivie values</p> http://lod.bco-dmo.org/id/dataset-parameter/777748.rdf Name: year Units: unitless Description: <p>year of sampling;</p> http://lod.bco-dmo.org/id/dataset-parameter/777749.rdf Name: month Units: unitless Description: <p>month of sampling;</p> http://lod.bco-dmo.org/id/dataset-parameter/777750.rdf Name: day Units: unitless Description: <p>day of sampling;</p> http://lod.bco-dmo.org/id/dataset-parameter/777751.rdf Name: depth_bottom Units: meters (m) Description: <p>maximum depth;</p> http://lod.bco-dmo.org/id/dataset-parameter/777752.rdf Name: depth Units: meters (m) Description: <p>sample depth;</p> http://lod.bco-dmo.org/id/dataset-parameter/777753.rdf Name: time_start_local Units: unitless Description: <p>starting time of the cast (Venezuelan Standard Time; VET);</p> http://lod.bco-dmo.org/id/dataset-parameter/777754.rdf Name: time_end_local Units: unitless Description: <p>end time of the cast (Venezuelan Standard Time; VET);</p> http://lod.bco-dmo.org/id/dataset-parameter/777755.rdf Name: time_start_UTC Units: unitless Description: <p>starting time of the cast (UTC);</p> http://lod.bco-dmo.org/id/dataset-parameter/777756.rdf Name: time_end_UTC Units: unitless Description: <p>end time of the cast (UTC);</p> http://lod.bco-dmo.org/id/dataset-parameter/777757.rdf Name: Date_time_local Units: unitless Description: <p>date and time of sampling (Venezuelan Standard Time; VET);</p> http://lod.bco-dmo.org/id/dataset-parameter/777758.rdf Name: Date_time_UTC Units: unitless Description: <p>date and time of sampling (UTC);</p> http://lod.bco-dmo.org/id/dataset-parameter/777759.rdf Name: Tot_Chl_a Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC divinyl chlorophyll a + monovinyl chlorophyll a + chlorophyllide a + chlorophyll a allomer + chlorophyll a prime;DV_Chl_a + MV_Chl_a + Chlide_a + Chl_a allomers + Chl_a epimers</p> http://lod.bco-dmo.org/id/dataset-parameter/777760.rdf Name: Tot_Chl_b Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC divinyl chlorophyll b + monovinyl chlorophyll_b;DV_Chl_b + MV_Chl_b + Chl_b epimers</p> http://lod.bco-dmo.org/id/dataset-parameter/777761.rdf Name: Tot_Chl_c Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC chlorophyll c1 + chlorophyll c2 (or chl_c1_c2) + chlorophyll c3;Chl_c3 + Chl_c12</p> http://lod.bco-dmo.org/id/dataset-parameter/777762.rdf Name: alpha_beta_Car Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC alpha beta carotenes;alpha (beta; epsilon) + beta (beta; beta) carotene.</p> http://lod.bco-dmo.org/id/dataset-parameter/777763.rdf Name: alpha_Car Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC carotene-alpha;</p> http://lod.bco-dmo.org/id/dataset-parameter/777764.rdf Name: beta_Car Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC carotene-beta;</p> http://lod.bco-dmo.org/id/dataset-parameter/777765.rdf Name: But_fuco Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC 19&#039;-Butanoyloxyfucoxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777766.rdf Name: Hex_fuco Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC 19&#039;-Hexanoyloxyfucoxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777767.rdf Name: Allo Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Alloxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777768.rdf Name: Diadino Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Diadinoxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777769.rdf Name: Diato Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Diatoxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777770.rdf Name: Fuco Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Fucoxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777771.rdf Name: Perid Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Peridinin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777772.rdf Name: Zea Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Zeaxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777773.rdf Name: MV_Chl_a Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Monovinyl Chorophyll a;</p> http://lod.bco-dmo.org/id/dataset-parameter/777774.rdf Name: DV_Chl_a Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Divinyl Chorophyll a;</p> http://lod.bco-dmo.org/id/dataset-parameter/777775.rdf Name: Chlide_a Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC chlorophyllide a;</p> http://lod.bco-dmo.org/id/dataset-parameter/777776.rdf Name: Chl_a_allom Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC chlorophyll a allomer;</p> http://lod.bco-dmo.org/id/dataset-parameter/777777.rdf Name: Chl_a_prime Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC chlorophyll a prime (Chl_a_Prime is the 132S-epimer of Chi a3);</p> http://lod.bco-dmo.org/id/dataset-parameter/777778.rdf Name: MV_Chl_b Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Monovinyl Chorophyll b;</p> http://lod.bco-dmo.org/id/dataset-parameter/777779.rdf Name: DV_Chl_b Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Divinyl Chorophyll b;</p> http://lod.bco-dmo.org/id/dataset-parameter/777780.rdf Name: Chl_c1 Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC chlorophyll c1;</p> http://lod.bco-dmo.org/id/dataset-parameter/777781.rdf Name: Chl_c2 Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC chlorophyll c2;</p> http://lod.bco-dmo.org/id/dataset-parameter/777782.rdf Name: Chl_c1c2 Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC chlorophyll c1 plus c2;Chlorophyll c2 + chlorophyll c1 + MGDVP</p> http://lod.bco-dmo.org/id/dataset-parameter/777783.rdf Name: Chl_c3 Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC chlorophyll c3;</p> http://lod.bco-dmo.org/id/dataset-parameter/777784.rdf Name: Lut Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Lutein;</p> http://lod.bco-dmo.org/id/dataset-parameter/777785.rdf Name: Neo Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Neoxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777786.rdf Name: Viola Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Violaxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777787.rdf Name: Phytin_a Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Pheophytin a;pheophytin a + pheophytin a&#039;</p> http://lod.bco-dmo.org/id/dataset-parameter/777788.rdf Name: Phide_a Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC total pheophorbide a;multiple peaks</p> http://lod.bco-dmo.org/id/dataset-parameter/777789.rdf Name: Pras Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Prasinoxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777790.rdf Name: Anth Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Antheraxanthin;</p> http://lod.bco-dmo.org/id/dataset-parameter/777791.rdf Name: Gyro Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC Gyroxanthin-Diester;</p> http://lod.bco-dmo.org/id/dataset-parameter/777792.rdf Name: TChl Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC total chlorophylls;Tot_Chl_a +Tot_Chl_b +Tot_Chl_c</p> http://lod.bco-dmo.org/id/dataset-parameter/777793.rdf Name: PPC Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC photoprotective carotenoids;allo + diadino + diato + zea + alpha-beta-car</p> http://lod.bco-dmo.org/id/dataset-parameter/777794.rdf Name: PSC Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC photosynthetic carotenoids;but-fuco + fuco + hex-fuco + perid</p> http://lod.bco-dmo.org/id/dataset-parameter/777795.rdf Name: PSP Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC phosynthetic pigments;PSC + TChl</p> http://lod.bco-dmo.org/id/dataset-parameter/777796.rdf Name: Tcar Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC total carotenoids ;PPC + PSC</p> http://lod.bco-dmo.org/id/dataset-parameter/777797.rdf Name: Tacc Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC total accessory pigments;PPC + PSC + Tot_Chl_b + Tot_Chl_c</p> http://lod.bco-dmo.org/id/dataset-parameter/777798.rdf Name: Tpg Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC total pigments;TAcc + Tot_Chl_a</p> http://lod.bco-dmo.org/id/dataset-parameter/777799.rdf Name: DP Units: miligrams per meter cubed (mg/m^3) Description: <p>HPLC total diagnostic pigments;PSC + allo + zea + Tot_Chl_b</p> http://lod.bco-dmo.org/id/dataset-parameter/777800.rdf Name: Tacc_TChla Units: unitless Description: <p>HPLC ratio of total accessory pigments to total chlorophll a;[Tacc]/[Tchla]</p> http://lod.bco-dmo.org/id/dataset-parameter/777801.rdf Name: PSC_Tcar Units: unitless Description: <p>HPLC ratio of photsynthetic carotenoids to total carotenoids;[PSC]/[TCar]</p> http://lod.bco-dmo.org/id/dataset-parameter/777802.rdf Name: PPC_Tcar Units: unitless Description: <p>HPLC ratio of photprotective carotenoids to total carotenoids;[PPC]/[Tcar]</p> http://lod.bco-dmo.org/id/dataset-parameter/777803.rdf Name: TChl_Tcar Units: unitless Description: <p>HPLC ratio of total chlorophyll to total carotenoids;[TChl]/[TCaro]</p> http://lod.bco-dmo.org/id/dataset-parameter/777804.rdf Name: PPC_Tpg Units: unitless Description: <p>HPLC ratio of photoprotective carotenoids to total pigments;[PPC]/[Tpg]</p> http://lod.bco-dmo.org/id/dataset-parameter/777805.rdf Name: PSP_Tpg Units: unitless Description: <p>HPLC ratio of photsynthetic pigments to to total pigments;[PSP]/[TPg]</p> http://lod.bco-dmo.org/id/dataset-parameter/777806.rdf Name: TChla_Tpg Units: unitless Description: <p>HPLC raito of total chlorophyll a to total pigments;[TChla]/[TPg]</p> http://lod.bco-dmo.org/id/dataset-parameter/777807.rdf Name: mPF Units: unitless Description: <p>HPLC microplankton [mPF];</p> http://lod.bco-dmo.org/id/dataset-parameter/777808.rdf Name: nPF Units: unitless Description: <p>HPLC nanoplankton [nPF];</p> http://lod.bco-dmo.org/id/dataset-parameter/777809.rdf Name: pPF Units: unitless Description: <p>HPLC picoplankton [pPF];</p> http://lod.bco-dmo.org/id/dataset-parameter/777810.rdf Name: Fluor_Chl_a Units: miligrams per meter cubed (mg/m^3) Description: <p>Fluorometric Chlorophyll-a ;Measured at La Salle</p> http://lod.bco-dmo.org/id/dataset-parameter/777811.rdf Name: Fluor_Phaeo Units: miligrams per meter cubed (mg/m^3) Description: <p>Fluorometric Phaeopigments;Measured at La Salle</p> http://lod.bco-dmo.org/id/dataset-parameter/777812.rdf Name: Comments Units: unitless Description: <p>additional comments</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 288664 https://darchive.mblwhoilibrary.org/bitstream/1912/24624/1/dataset-777689_hplcngsfc__v1.tsv download https://doi.org/10.1575/1912/bco-dmo.777689.1 download onLine dataset &lt;p&gt;Water for the HPLC filters was collected from the first cast done during the CARIACO core cruises, carried out around 5 am local time. During periods of low primary production, 2000 ml. of water were vacuum filtered through a 47mm GF/F filter pad. During periods of high primary production, water was filtered until the filter was clogged. The volume of water filtered was annotated. Eight depths were sampled: 1, 7, 15, 25, 35, 55, 75 and 100 m. If a chlorophyll maximum was found at a different depth, this depth was also sampled. A duplicate was taken at one of these depths (usually at 1m), for QA/QC assessment. Filters were carefully folded in half, stored in aluminum foil and refrigerated until reaching shore. Once back on shore, they were stored frozen at -40°C. Filters were transported from Margarita Island to USF and stored frozen (at -40°C) until they were shipped in a liquid-nitrogen storage to the laboratory that performed the HPLC analysis. The CARIACO samples of HPLC were analyzed by: Bermuda Biological Research Station, BBRS (CAR-002 to CAR-030); MOTE Marine Laboratory &amp;amp; Aquarium (CAR-031 to CAR-068), Horn Point Laboratory, HPL (CAR-124 to CAR-175); and NASA Goddard Space Flight Center, GSFC (CAR-176 to CAR-232). Analysis at HPL and GSFC were carried out according to the method described in Hooker et al. (2005), Chapter 5. The HPLC parameter names as reported in this dataset correspond to the pigment names as defined in the NASA SeaWiFS Bio-optical Archive and Storage System (SeaBASS) (https://seabass.gsfc.nasa.gov/wiki/stdfields). Fluorometric estimations of chlorophyll-a and phaeopigments concentrations were done with a Turner Design10-AU-005 Fluorometer using standard methods (Holm-Hansen et al., 1965; Falkowski and Kiefer, 1985). The detailed methodology for the determination of Chlorophyll a and Phaeopigments can be found in the HANDBOOK OF METHODS FOR THE ANALYSIS OF OCEANOGRAPHIC PARAMETERS AT THE CARIACO TIME-SERIES STATION,&amp;nbsp; edited by Astor, Lorenzoni and Scranton (2011).&amp;nbsp; (https://seabass.gsfc.nasa.gov/archive/USF/FMK/CARIACO/2015/documents/CARIACO_Methods_Manual.pdf)&lt;/p&gt; Specified by the Principal Investigator(s) &lt;p&gt;BCO-DMO processing notes:&lt;br /&gt; - added conventional header with dataset name, PI name, version date&lt;br /&gt; - modified parameter names to conform with BCO-DMO naming conventions&lt;/p&gt; 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 High Performance Liquid Chromatography High Performance Liquid Chromatography PI Supplied Instrument Name: High Performance Liquid Chromatography PI Supplied Instrument Description:High Performance Liquid Chromatography 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/ Niskin bottle Niskin bottle PI Supplied Instrument Name: Niskin bottle PI Supplied Instrument Description:Niskin bottle Instrument Name: Niskin bottle Instrument Short Name:Niskin bottle Instrument Description: A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/ Cruise: HG93_CARIACO HG93_CARIACO B/O Hermano Gines vessel B/O Hermano Gines vessel