BCO-DMO ERDDAP
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Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv
attribute NC_GLOBAL acquisition_description String Inoculated bottles and seawater controls (medium without cells) were grown on\na Wheaton roller apparatus rotating at ~1 rpm (Kinsey et al. 2018; Osburn et\nal. 2019) and maintained at 19 \\u00b0C with a 12:12 light:dark cycle at ~90\n\\u03bcEs m\\u22122 s\\u22121 under cool-white fluorescent light in a growth\nincubator (Percival Scientific, Iowa). The algal assemblages reached\nstationary phase within ~20 days with cell densities at approximately 30,000\ncells mL\\u22121 with an average specific growth rate of 0.5. Changes in cell\ndensities (mL\\u22121) were based on microscopical cell counts (Olympus BX53)\nto monitor algal growth after preservation with acid Lugol's solution (5%) and\nsettling varied volumes depending on growth phase. The remaining bottles were\nplaced in the dark for 60 days of degradation to simulate transport of POM\nfrom surface waters to the mesopelagic ocean.\\u00a0\n \nSample aliquots were gently vacuum filtered through pre-combusted (450\n\\u00b0C, minimum 6 h) GF/F filters to collect particles for base extraction.\nThe filtrate was collected in polycarbonate bottles for optical measurements\nand in pre-combusted borosilicate vials for DOC analysis. POM collected on\nGF/F filters was base-extracted with 0.1 M sodium hydroxide (NaOH) as\ndescribed in Kinsey et al. (2018). DOC and base-extracted particulate organic\ncarbon (from BEPOM solutions) were prepared and analyzed using an OI\nAnalytical 1030D TOC analyzer as described in Kinsey et al. (2018). Limit of\ndetection of this measurement was 0.11 mg C L-1; precision on standards\n(including the Hansell Deep Sea Reference material) was \\u00b1 0.04 mg C\nL\\u22121.\n \nSodium borohydride (NaBH4) was used to reduce carbonyl groups (aldehydes,\nketones) to their corresponding alcohols (Schendorf et al., 2016). CDOM and\nBEPOM samples from stationary and degradation stages were treated with 25-mass\nexcess of NaBH4 (i.e., 15 mol borohydride per mole C per sample), using a\nbasified 1M NaBH4 stock solution, and sparged with ultra-high purity argon gas\nfor 24 h. Following reduction, samples were neutralized to their original pH\nand analyzed for absorbance and fluorescence as described below. For\ncomparison, 2 mg C L\\u22121 and 4 mg C L\\u22121 samples of both SRFA (Lot\n1R101F) and PLFA (Lot 1R109F) were prepared in MilliQ water. Optical\nmeasurements were taken before and after NaBH4 reduction for all samples.\n \nAbsorbance and fluorescence was measured from 200 to 800 nm on a Horiba\nAqualog fluorescence spectrophotometer in 1 cm quartz cells (Starna Cells,\nInc.). MilliQ water or a neutralized NaOH solution was used as a blank for\ninitial DOM and BEPOM optical measurements, respectively. MilliQ water treated\nwith NaBH4 was used as a blank following NaBH4 reduction. After blank\nsubtraction, absorbance values (A\\u03bb) were then converted to Napierian\nabsorption coefficients (a\\u03bb) (Green and Blough, 1994).
attribute NC_GLOBAL awards_0_award_nid String 734586
attribute NC_GLOBAL awards_0_award_number String OCE-1547976
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1547976 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_0_funding_source_nid String 355
attribute NC_GLOBAL awards_0_program_manager String Henrietta N Edmonds
attribute NC_GLOBAL awards_0_program_manager_nid String 51517
attribute NC_GLOBAL awards_1_award_nid String 734588
attribute NC_GLOBAL awards_1_award_number String OCE-1459406
attribute NC_GLOBAL awards_1_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1459406 (external link)
attribute NC_GLOBAL awards_1_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_1_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_1_funding_source_nid String 355
attribute NC_GLOBAL awards_1_program_manager String Henrietta N Edmonds
attribute NC_GLOBAL awards_1_program_manager_nid String 51517
attribute NC_GLOBAL awards_2_award_nid String 734592
attribute NC_GLOBAL awards_2_award_number String OCE-1459294
attribute NC_GLOBAL awards_2_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1459294 (external link)
attribute NC_GLOBAL awards_2_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_2_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_2_funding_source_nid String 355
attribute NC_GLOBAL awards_2_program_manager String Henrietta N Edmonds
attribute NC_GLOBAL awards_2_program_manager_nid String 51517
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String DOM and BEPOM collected from a plankton senescence experiment \n  PI: Christopher L. Osburn \n  Version: 2019-07-30
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3  19 Dec 2019
attribute NC_GLOBAL date_created String 2019-07-30T18:04:30Z
attribute NC_GLOBAL date_modified String 2019-08-01T15:23:11Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.773802.1
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/773802 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String TOC analyzer
attribute NC_GLOBAL instruments_0_dataset_instrument_description String OI Analytical Aurora 1030 W Total Organic Carbon (TOC) Analyzer: DOC & DIC. Calibrated with stock solutions of sodium bicarbonate (DIC) and caffeine (DOC). A certified reference material (CRM) for DIC is analyzed regularly as a check standard.
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 773854
attribute NC_GLOBAL instruments_0_description String A unit that accurately determines the carbon concentrations of organic compounds typically by detecting and measuring its combustion product (CO2). See description document at: http://bcodata.whoi.edu/LaurentianGreatLakes_Chemistry/bs116.pdf
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB04/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Total Organic Carbon Analyzer
attribute NC_GLOBAL instruments_0_instrument_nid String 652
attribute NC_GLOBAL instruments_0_supplied_name String OI Analytical Aurora 1030 W Total Organic Carbon (TOC) Analyzer
attribute NC_GLOBAL instruments_1_acronym String Spectrometer
attribute NC_GLOBAL instruments_1_dataset_instrument_description String Horiba Aqualog Fluorescence Spectrometer, absorbance and fluorescence. Calibrated with quinine sulfate solution after normalization to instrument’s water Raman peak. Fluorescence corrected for water blank, inner filtering effects.
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 773853
attribute NC_GLOBAL instruments_1_description String A spectrometer is an optical instrument used to measure properties of light over a specific portion of the electromagnetic spectrum.
attribute NC_GLOBAL instruments_1_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L22/current/TOOL0460/ (external link)
attribute NC_GLOBAL instruments_1_instrument_name String Spectrometer
attribute NC_GLOBAL instruments_1_instrument_nid String 667
attribute NC_GLOBAL instruments_1_supplied_name String Horiba Aqualog Fluorescence Spectrometer
attribute NC_GLOBAL keywords String a254, a300, a320, abund, bact, bact_abund, bco, bco-dmo, bepoc, bepom, bepom_a, bepom_a254, bepom_a300, bepom_a320, bepom_b, bepom_bix, bepom_c, bepom_hix, bepom_m, bepom_n, bepom_S275_295, bepom_S350_400, bepom_slope, bepom_SR, bepom_t, biological, bix, bottle, bottle_nr, chemical, commerce, data, dataset, date, days, department, dmo, doc, dom, dom_a, dom_a254, dom_a300, dom_a320, dom_b, dom_bix, dom_c, dom_hix, dom_m, dom_n, dom_S275_295, dom_S350_400, dom_slope, dom_SR, dom_t, erddap, flu, growth, hix, invivo, label, label_time_rep, management, oceanography, office, preliminary, raw, raw_invivo_flu, rep, s275, s350, sample, sample_id, slope, time
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/773802/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/773802 (external link)
attribute NC_GLOBAL param_mapping String {'773802': {}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/773802/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String North Carolina State University
attribute NC_GLOBAL people_0_affiliation_acronym String NCSU
attribute NC_GLOBAL people_0_person_name String Chris Osburn
attribute NC_GLOBAL people_0_person_nid String 51123
attribute NC_GLOBAL people_0_role String Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String University of Florida
attribute NC_GLOBAL people_1_affiliation_acronym String UF
attribute NC_GLOBAL people_1_person_name String Thomas Bianchi
attribute NC_GLOBAL people_1_person_nid String 51156
attribute NC_GLOBAL people_1_role String Co-Principal Investigator
attribute NC_GLOBAL people_1_role_type String originator
attribute NC_GLOBAL people_2_affiliation String North Carolina State University
attribute NC_GLOBAL people_2_affiliation_acronym String NCSU
attribute NC_GLOBAL people_2_person_name String Astrid Schnetzer
attribute NC_GLOBAL people_2_person_nid String 51599
attribute NC_GLOBAL people_2_role String Co-Principal Investigator
attribute NC_GLOBAL people_2_role_type String originator
attribute NC_GLOBAL people_3_affiliation String University of New Hampshire
attribute NC_GLOBAL people_3_affiliation_acronym String UNH
attribute NC_GLOBAL people_3_person_name String Kai Ziervogel
attribute NC_GLOBAL people_3_person_nid String 734583
attribute NC_GLOBAL people_3_role String Co-Principal Investigator
attribute NC_GLOBAL people_3_role_type String originator
attribute NC_GLOBAL people_4_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_4_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_4_person_name String Mathew Biddle
attribute NC_GLOBAL people_4_person_nid String 708682
attribute NC_GLOBAL people_4_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_4_role_type String related
attribute NC_GLOBAL project String PlankDOM
attribute NC_GLOBAL projects_0_acronym String PlankDOM
attribute NC_GLOBAL projects_0_description String NSF abstract:\nChromophoric dissolved organic matter (CDOM) is a small but important fraction of the marine carbon pool that interacts with solar radiation and thus affects many photochemical and biological processes in the ocean. Despite its importance, the chemical basis for the formation of oceanic CDOM remains unclear. CDOM may be formed from two possible sources: 1) heterotrophic bacterial transformations of primary productivity (plankton-derived), or 2) terrestrially-derived. This project will examine the role of phytoplankton as a source of CDOM in the ocean by utilizing a powerful, new technique to measure particulate organic matter absorbance and fluorescence, discrete chemical measurements of probable precursors to planktonic CDOM, and enzymatic assays. Results of this research will provide new insights into the origin and production of planktonic CDOM and its transformation by heterotrophic bacteria. This research on CDOM will be shared broadly through a module at a North Carolina Aquarium, and streaming live feeds of shipboard activities to elementary school classrooms.\nTerrestrial and oceanic dissolved organic matter (DOM) differ in their chemical composition. Laboratory and open-ocean observations suggest that bacterial transformation of phytoplankton DOM produces humic-like CDOM signals that are visually similar to those in terrestrial CDOM. However, prior studies of oceanic CDOM using absorbance and fluorescence fit an electronic interaction (EI) model of intramolecular charge transfer (CT) reactions between donor and acceptor molecules common to partially-oxidized terrestrial molecules found in humic substances. This project will test the hypothesis that phytoplankton and bacteria provide a source of donors and acceptors that are microbially-transformed and linked, enabling CT contacts between them and creating oceanic CDOM. To address this, researchers will systematically study phytoplankton growth, including marine snow formation. A new technique for measuring base-extracted POM (BEPOM) absorbance and fluorescence will be used to incorporate planktonic CDOM results into the EI model, and supplemented with measurements of its probable chemical precursors. These experiments will improve understanding of how the production of CDOM in the ocean is linked to the optics and chemistry of planktonic CDOM formation. Determining the time course and extent of phytoplankton POM and DOM transformation by heterotrophic bacteria during the same phytoplankton growth experiments will provide an in-depth understanding as to how bacterial transformation of marine snow-associated planktonic organic matter drives CDOM production throughout the ocean.
attribute NC_GLOBAL projects_0_end_date String 2019-04
attribute NC_GLOBAL projects_0_geolocation String Northern Atlantic Ocean, 34.65 N, 69.63 W
attribute NC_GLOBAL projects_0_name String Collaborative Research: Planktonic Sources of Chromophoric Dissolved Organic Matter in Seawater
attribute NC_GLOBAL projects_0_project_nid String 734581
attribute NC_GLOBAL projects_0_start_date String 2015-05
attribute NC_GLOBAL publisher_name String Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String A mixed assemblage of natural phytoplankton community collected from waters offshore of North Carolina were used to create planktonic dissolved organic matter (DOM) and particulate organic matter (POM). The latter was extracted with 0.1 M NaOH to create base-extracted POM (BEPOM). Methods are reported in Kinsey et al. (2018) and Osburn et al. (2019). The medium used was: Natural Assemblage 2x filtered North Atlantic Surface water with f/2 nutrients; Whole water experiment - unfiltered North Atlantic Surface water with f/20 nutrients Irradiance ~70-100 umol photon m-2 s-1 (cool white bulbs); on roller table; diel cycle, 19 \\u00b0C
attribute NC_GLOBAL title String [PlankDOM NA1] - Dissolved organic matter (DOM) and base-extracted particulate organic matter (BEPOM) collected from a plankton senescence experiment from water samples offshore of North Carolina (Collaborative Research: Planktonic Sources of Chromophoric Dissolved Organic Matter in Seawater)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable sample_id String
attribute sample_id bcodmo_name String sample
attribute sample_id description String Sample ID
attribute sample_id long_name String Sample Id
attribute sample_id nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ (external link)
attribute sample_id units String unitless
variable sample_date String
attribute sample_date bcodmo_name String date
attribute sample_date description String Date sample measured
attribute sample_date long_name String Sample Date
attribute sample_date nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute sample_date source_name String sample_date
attribute sample_date time_precision String 1970-01-01
attribute sample_date units String unitless
variable days byte
attribute days _FillValue byte 127
attribute days actual_range byte 0, 62
attribute days bcodmo_name String days
attribute days description String Days of incubation in day-month-year
attribute days long_name String Days
attribute days units String unitless
variable growth String
attribute growth bcodmo_name String unknown
attribute growth description String Time point of experiment
attribute growth long_name String Growth
attribute growth units String unitless
variable label_time_rep String
attribute label_time_rep bcodmo_name String unknown
attribute label_time_rep description String Extra sample information
attribute label_time_rep long_name String Label Time Rep
attribute label_time_rep units String unitless
variable bottle_nr String
attribute bottle_nr bcodmo_name String bot
attribute bottle_nr description String Incubation bottle number
attribute bottle_nr long_name String Bottle Nr
attribute bottle_nr units String unitless
variable raw_invivo_flu float
attribute raw_invivo_flu _FillValue float NaN
attribute raw_invivo_flu actual_range float 15.8, 41835.8
attribute raw_invivo_flu bcodmo_name String fluorescence
attribute raw_invivo_flu description String Raw in vivo fluorescence
attribute raw_invivo_flu long_name String Raw Invivo Flu
attribute raw_invivo_flu nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute raw_invivo_flu units String arbitrary
variable bact_abund int
attribute bact_abund _FillValue int 2147483647
attribute bact_abund actual_range int 80168, 2846820
attribute bact_abund bcodmo_name String abundance
attribute bact_abund description String Bacteria Abundance
attribute bact_abund long_name String Bact Abund
attribute bact_abund nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute bact_abund units String cells per mL
variable doc short
attribute doc _FillValue short 32767
attribute doc actual_range short 90, 355
attribute doc bcodmo_name String DOC
attribute doc description String dissolved organic carbon
attribute doc long_name String Doc
attribute doc nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGZZZX/ (external link)
attribute doc units String micromoles per Liter (umol/L)
variable dom_b float
attribute dom_b _FillValue float NaN
attribute dom_b actual_range float 0.247, 2.252
attribute dom_b bcodmo_name String fluorescence
attribute dom_b description String DOM fluorescence peak B
attribute dom_b long_name String Dom B
attribute dom_b nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute dom_b units String quinine sulfate units
variable dom_t float
attribute dom_t _FillValue float NaN
attribute dom_t actual_range float 0.161, 5.053
attribute dom_t bcodmo_name String fluorescence
attribute dom_t description String DOM fluorescence peak T
attribute dom_t long_name String Dom T
attribute dom_t nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute dom_t units String quinine sulfate units
variable dom_a float
attribute dom_a _FillValue float NaN
attribute dom_a actual_range float 0.114, 3.512
attribute dom_a bcodmo_name String fluorescence
attribute dom_a description String DOM fluorescence peak A
attribute dom_a long_name String Dom A
attribute dom_a nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute dom_a units String quinine sulfate units
variable dom_c float
attribute dom_c _FillValue float NaN
attribute dom_c actual_range float 0.036, 1.836
attribute dom_c bcodmo_name String fluorescence
attribute dom_c description String DOM fluorescence peak C
attribute dom_c long_name String Dom C
attribute dom_c nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute dom_c units String quinine sulfate units
variable dom_m float
attribute dom_m _FillValue float NaN
attribute dom_m actual_range float 0.06, 1.352
attribute dom_m bcodmo_name String fluorescence
attribute dom_m description String DOM fluorescence peak M
attribute dom_m long_name String Dom M
attribute dom_m nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute dom_m units String quinine sulfate units
variable dom_n float
attribute dom_n _FillValue float NaN
attribute dom_n actual_range float 0.07, 4.148
attribute dom_n bcodmo_name String fluorescence
attribute dom_n description String DOM fluorescence peak N
attribute dom_n long_name String Dom N
attribute dom_n nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute dom_n units String quinine sulfate units
variable dom_bix float
attribute dom_bix _FillValue float NaN
attribute dom_bix actual_range float 0.595, 1.589
attribute dom_bix bcodmo_name String unknown
attribute dom_bix description String Biological index
attribute dom_bix long_name String Dom Bix
attribute dom_bix units String unitless
variable dom_hix float
attribute dom_hix _FillValue float NaN
attribute dom_hix actual_range float 0.376, 3.068
attribute dom_hix bcodmo_name String unknown
attribute dom_hix description String Humificaiton index
attribute dom_hix long_name String Dom Hix
attribute dom_hix units String unitless
variable dom_a254 float
attribute dom_a254 _FillValue float NaN
attribute dom_a254 actual_range float 1.165, 19.038
attribute dom_a254 bcodmo_name String absorption coefficient
attribute dom_a254 description String DOM absorption coefficient at 254 nm
attribute dom_a254 long_name String Dom A254
attribute dom_a254 units String inverse meters
variable dom_a300 float
attribute dom_a300 _FillValue float NaN
attribute dom_a300 actual_range float 0.357, 10.057
attribute dom_a300 bcodmo_name String absorption coefficient
attribute dom_a300 description String DOM absorption coefficient at 300 nm
attribute dom_a300 long_name String Dom A300
attribute dom_a300 units String inverse meters
variable dom_a320 float
attribute dom_a320 _FillValue float NaN
attribute dom_a320 actual_range float 0.174, 5.88
attribute dom_a320 bcodmo_name String absorption coefficient
attribute dom_a320 description String DOM absorption coefficient at 320 nm
attribute dom_a320 long_name String Dom A320
attribute dom_a320 units String inverse meters
variable dom_slope float
attribute dom_slope _FillValue float NaN
attribute dom_slope actual_range float 3.393, 53.844
attribute dom_slope bcodmo_name String absorption coefficient
attribute dom_slope description String Slope of DOM absorption from 300 to 650 nm
attribute dom_slope long_name String Dom Slope
attribute dom_slope units String inverse micrometer
variable dom_S275_295 float
attribute dom_S275_295 _FillValue float NaN
attribute dom_S275_295 actual_range float -0.033, 0.0
attribute dom_S275_295 bcodmo_name String absorption coefficient
attribute dom_S275_295 description String Slope of DOM absorption from 275 to 295 nm
attribute dom_S275_295 long_name String Dom S275 295
attribute dom_S275_295 units String inverse nanometer
variable dom_S350_400 float
attribute dom_S350_400 _FillValue float NaN
attribute dom_S350_400 actual_range float -0.069, -0.002
attribute dom_S350_400 bcodmo_name String absorption coefficient
attribute dom_S350_400 description String Slope of DOM absorption from 350 to 400 nm
attribute dom_S350_400 long_name String Dom S350 400
attribute dom_S350_400 units String inverse nanometer
variable dom_SR float
attribute dom_SR _FillValue float NaN
attribute dom_SR actual_range float -0.005, 18.722
attribute dom_SR bcodmo_name String unknown
attribute dom_SR description String Ratio of S275-295 to S350-400
attribute dom_SR long_name String Dom SR
attribute dom_SR units String unitless
variable BEPOC float
attribute BEPOC _FillValue float NaN
attribute BEPOC actual_range float 0.086, 168.854
attribute BEPOC bcodmo_name String POC
attribute BEPOC description String base-extracted POC concentration
attribute BEPOC long_name String BEPOC
attribute BEPOC nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGCAP1/ (external link)
attribute BEPOC units String micromoles per Liter (umol/L)
variable bepom_b float
attribute bepom_b _FillValue float NaN
attribute bepom_b actual_range float 0.0, 3.516
attribute bepom_b bcodmo_name String fluorescence
attribute bepom_b description String BEPOM fluorescence peak B
attribute bepom_b long_name String Bepom B
attribute bepom_b nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute bepom_b units String quinine sulfate units
variable bepom_t float
attribute bepom_t _FillValue float NaN
attribute bepom_t actual_range float 0.006, 4.99
attribute bepom_t bcodmo_name String fluorescence
attribute bepom_t description String BEPOM fluorescence peak T
attribute bepom_t long_name String Bepom T
attribute bepom_t nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute bepom_t units String quinine sulfate units
variable bepom_a float
attribute bepom_a _FillValue float NaN
attribute bepom_a actual_range float 0.006, 1.436
attribute bepom_a bcodmo_name String fluorescence
attribute bepom_a description String BEPOM fluorescence peak A
attribute bepom_a long_name String Bepom A
attribute bepom_a nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute bepom_a units String quinine sulfate units
variable bepom_c float
attribute bepom_c _FillValue float NaN
attribute bepom_c actual_range float 0.003, 0.733
attribute bepom_c bcodmo_name String fluorescence
attribute bepom_c description String BEPOM fluorescence peak C
attribute bepom_c long_name String Bepom C
attribute bepom_c nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute bepom_c units String quinine sulfate units
variable bepom_m float
attribute bepom_m _FillValue float NaN
attribute bepom_m actual_range float 0.006, 1.183
attribute bepom_m bcodmo_name String fluorescence
attribute bepom_m description String BEPOM fluorescence peak M
attribute bepom_m long_name String Bepom M
attribute bepom_m nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute bepom_m units String quinine sulfate units
variable bepom_n float
attribute bepom_n _FillValue float NaN
attribute bepom_n actual_range float 0.005, 4.036
attribute bepom_n bcodmo_name String fluorescence
attribute bepom_n description String BEPOM fluorescence peak N
attribute bepom_n long_name String Bepom N
attribute bepom_n nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute bepom_n units String quinine sulfate units
variable bepom_bix float
attribute bepom_bix _FillValue float NaN
attribute bepom_bix actual_range float 0.415, 8.848
attribute bepom_bix bcodmo_name String unknown
attribute bepom_bix description String Biological index
attribute bepom_bix long_name String Bepom Bix
attribute bepom_bix units String unitless
variable bepom_hix float
attribute bepom_hix _FillValue float NaN
attribute bepom_hix actual_range float 0.116, 2.464
attribute bepom_hix bcodmo_name String unknown
attribute bepom_hix description String Humificaiton index
attribute bepom_hix long_name String Bepom Hix
attribute bepom_hix units String unitless
variable bepom_a254 float
attribute bepom_a254 _FillValue float NaN
attribute bepom_a254 actual_range float 0.023, 6.912
attribute bepom_a254 bcodmo_name String absorption coefficient
attribute bepom_a254 description String BEPOM absorption coefficient at 254 nm
attribute bepom_a254 long_name String Bepom A254
attribute bepom_a254 units String inverse meters
variable bepom_a300 float
attribute bepom_a300 _FillValue float NaN
attribute bepom_a300 actual_range float 0.0, 2.747
attribute bepom_a300 bcodmo_name String absorption coefficient
attribute bepom_a300 description String BEPOM absorption coefficient at 300 nm
attribute bepom_a300 long_name String Bepom A300
attribute bepom_a300 units String inverse meters
variable bepom_a320 float
attribute bepom_a320 _FillValue float NaN
attribute bepom_a320 actual_range float 0.0, 2.221
attribute bepom_a320 bcodmo_name String absorption coefficient
attribute bepom_a320 description String BEPOM absorption coefficient at 320 nm
attribute bepom_a320 long_name String Bepom A320
attribute bepom_a320 units String inverse meters
variable bepom_slope float
attribute bepom_slope _FillValue float NaN
attribute bepom_slope actual_range float 3.698, 34.837
attribute bepom_slope bcodmo_name String absorption coefficient
attribute bepom_slope description String Slope of BEPOM absorption from 300 to 650 nm
attribute bepom_slope long_name String Bepom Slope
attribute bepom_slope units String inverse micrometer
variable bepom_S275_295 float
attribute bepom_S275_295 _FillValue float NaN
attribute bepom_S275_295 actual_range float -0.367, 0.03
attribute bepom_S275_295 bcodmo_name String absorption coefficient
attribute bepom_S275_295 description String Slope of BEPOM absorption from 275 to 295 nm
attribute bepom_S275_295 long_name String Bepom S275 295
attribute bepom_S275_295 units String inverse nanometer
variable bepom_S350_400 float
attribute bepom_S350_400 _FillValue float NaN
attribute bepom_S350_400 actual_range float -0.053, 0.048
attribute bepom_S350_400 bcodmo_name String absorption coefficient
attribute bepom_S350_400 description String Slope of BEPOM absorption from 350 to 400 nm
attribute bepom_S350_400 long_name String Bepom S350 400
attribute bepom_S350_400 units String inverse nanometer
variable bepom_SR float
attribute bepom_SR _FillValue float NaN
attribute bepom_SR actual_range float -29.481, 72.651
attribute bepom_SR bcodmo_name String unknown
attribute bepom_SR description String Ratio of S275-295 to S350-400
attribute bepom_SR long_name String Bepom SR
attribute bepom_SR units String unitless

 
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