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,.esriCsv,.geoJson,.odvTxt
attribute NC_GLOBAL acquisition_description String Zooplankton were collected using a multiple opening-closing net and\nenvironmental sensing system (MOCNESS). Onboard, zooplankton were wet-sieved\nin filter seawater using 0.2, 0.5, 1.0, 2.0, and 5.0 mm mesh sieves into\ndifferent size fractions and frozen at -20 degrees Celsius. Zooplankton were\ndried and each fraction ground using a mortar and pestle. Samples were weighed\ninto tin capsules and isotope ratios were determined using a Costech elemental\ncombustion system coupled to an isotope ratio mass spectrometer through a\nConflo-IV interface. For details please see Hannides et al. (2013).
attribute NC_GLOBAL awards_0_award_nid String 768319
attribute NC_GLOBAL awards_0_award_number String OCE-1830016
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1830016 (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 768325
attribute NC_GLOBAL awards_1_award_number String OCE-1829425
attribute NC_GLOBAL awards_1_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1829425 (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 cdm_data_type String Other
attribute NC_GLOBAL comment String Size fractionated zooplankton C:N, d13C, and d15N \n   from EXPORTS cruise RR1813 \n  PI: Brian N. Popp (University of Hawaii) \n  Co-PI: Hilary Close (University of Miami) \n  Version date: 2019-07-11
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 2019-07-11T18:17:24Z
attribute NC_GLOBAL date_modified String 2019-07-12T18:05:52Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.772776.1
attribute NC_GLOBAL Easternmost_Easting double -144.626667
attribute NC_GLOBAL geospatial_lat_max double 50.509713
attribute NC_GLOBAL geospatial_lat_min double 50.316924
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -144.626667
attribute NC_GLOBAL geospatial_lon_min double -145.09737
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 1000.0
attribute NC_GLOBAL geospatial_vertical_min double 50.0
attribute NC_GLOBAL geospatial_vertical_positive String down
attribute NC_GLOBAL geospatial_vertical_units String m
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/772776 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String MOC1
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Multiple opening-closing net and environmental sensing system (MOCNESS) net with 1 m2 opening using 0.2 mm mesh plankton nets (see Wiebe et al., 1976).
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 772784
attribute NC_GLOBAL instruments_0_description String The Multiple Opening/Closing Net and Environmental Sensing System or MOCNESS is a family of net systems based on the Tucker Trawl principle. The MOCNESS-1 carries nine 1-m2 nets usually of 335 micrometer mesh and is intended for use with the macrozooplankton.  All nets are black to reduce contrast with the background.  A motor/toggle release assembly is mounted on the top portion of the frame and stainless steel cables with swaged fittings are used to attach the net bar to the toggle release.  A stepping motor in a pressure compensated case filled with oil turns the escapement crankshaft of the toggle release which sequentially releases the nets to an open then closed position on command from the surface. -- from the MOCNESS Operations Manual (1999 + 2003).
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L22/current/NETT0097/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String MOCNESS1
attribute NC_GLOBAL instruments_0_instrument_nid String 437
attribute NC_GLOBAL instruments_0_supplied_name String MOCNESS
attribute NC_GLOBAL instruments_1_acronym String IR Mass Spec
attribute NC_GLOBAL instruments_1_dataset_instrument_description String Thermo-Finnigan Delta Plus XP isotope ratio mass spectrometer with Conflo IV interface.
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 772792
attribute NC_GLOBAL instruments_1_description String The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer).
attribute NC_GLOBAL instruments_1_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB16/ (external link)
attribute NC_GLOBAL instruments_1_instrument_name String Isotope-ratio Mass Spectrometer
attribute NC_GLOBAL instruments_1_instrument_nid String 469
attribute NC_GLOBAL instruments_1_supplied_name String Thermo-Finnigan Delta Plus XP
attribute NC_GLOBAL instruments_2_dataset_instrument_description String Costech Model 4010 elemental combustion system
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 772791
attribute NC_GLOBAL instruments_2_description String Instruments that quantify carbon, nitrogen and sometimes other elements by combusting the sample at very high temperature and assaying the resulting gaseous oxides. Usually used for samples including organic material.
attribute NC_GLOBAL instruments_2_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB01/ (external link)
attribute NC_GLOBAL instruments_2_instrument_name String Elemental Analyzer
attribute NC_GLOBAL instruments_2_instrument_nid String 546339
attribute NC_GLOBAL instruments_2_supplied_name String Costech Model 4010
attribute NC_GLOBAL keywords String bco, bco-dmo, biological, C_to_N, chemical, closing, cruise, d13, d13C, d15, d15N, data, dataset, date, day, DayNight, depth, DepthInterval_max, DepthInterval_min, dmo, environmental, erddap, event, filt, fraction, iso, latitude, longitude, management, max, min, mocness, MOCNESS_Net, MOCNESS_Tow, multiple, net, night, oceanography, office, opening, opening/closing, preliminary, R2R_Event, sample, SampleWeight, sensing, size, SizeFraction_max, SizeFraction_min, system, time, time2, tow, vol, VolFilt, weight
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/772776/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/772776 (external link)
attribute NC_GLOBAL Northernmost_Northing double 50.509713
attribute NC_GLOBAL param_mapping String {'772776': {'Latitude': 'flag - latitude', 'DepthInterval_max': 'flag - depth', 'Longitude': 'flag - longitude', 'ISO_DateTime_UTC': 'flag - time'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/772776/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String University of Hawaii
attribute NC_GLOBAL people_0_person_name String Brian N. Popp
attribute NC_GLOBAL people_0_person_nid String 51093
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 Miami Rosenstiel School of Marine and Atmospheric Science
attribute NC_GLOBAL people_1_affiliation_acronym String UM-RSMAS
attribute NC_GLOBAL people_1_person_name String Hilary G. Close
attribute NC_GLOBAL people_1_person_nid String 537128
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 Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_2_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_2_person_name String Shannon Rauch
attribute NC_GLOBAL people_2_person_nid String 51498
attribute NC_GLOBAL people_2_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_2_role_type String related
attribute NC_GLOBAL project String EXPORTS Isotopes
attribute NC_GLOBAL projects_0_acronym String EXPORTS Isotopes
attribute NC_GLOBAL projects_0_description String NSF abstract:\nThe biological pump is largely responsible for the vertical transport of organic carbon from the surface to the ocean interior. However, only a small fraction of organic material produced in surface waters is sequestered in the deep ocean. The rest is consumed, or respired, by bacteria and larger organisms. The overarching goal of the proposed work is to characterize the relative influences of bacteria versus larger organisms on the degradation of organic material with depth. Guided by recent results from the subtropical Pacific, the investigators will use measurements of stable isotopes of nitrogen in different amino acids (compound-specific isotopic analysis of amino acids, known as AA-CSIA), along with measurements of the abundances of different forms of amino acids, and other parameters derived from these analyses to identify how the partitioning and flux of large and small particles are affected by different degradation processes. By improving the interpretive power of the AA-CSIA technique the investigators propose to determine: 1) the relative importance of microbial and zooplankton consumption on the efficiency of the biological carbon pump in the subarctic northeast Pacific, and 2) how much microbially-altered small particles fuel the metabolisms of mid-water zooplankton. This work capitalizes on an existing, comprehensive field program (NASA EXPORTS) specifically focused on building a predictive framework relating surface ocean properties to the vertical flux of organic carbon. The tremendous amount of data to be collected on all aspects of the biological pump as part of the EXPORTS program will aid the development and interpretation of the investigators' amino acid isotopic tool. Results will be broadly communicated via production and distribution of several episodes of Voice of the Sea, a local television program that will air in Hawaii and across many Pacific islands. Episodes also will be posted online and publicized through social media to the south Florida community. This project will support a Ph.D. student and an undergraduate student at University of Miami, which serves a 25% Hispanic population, and an M.S. student and an undergraduate student at University of Hawaii, which is a designated minority-serving institution.\nThe proposed work introduces a new geochemical framework to distinguish microbial versus zooplankton alteration of marine organic matter. Piloted on samples from the subtropical Pacific, this approach interrogates unamended sinking material directly, using amino acid compound-specific isotopic analysis (AA-CSIA) to determine the progressive, cumulative impact of microbial and zooplankton degradative pathways. The proposed work (1) will extend this interpretive framework to explicitly define end-member signatures such as fecal pellets and will apply this refined method to a study site in the subarctic northeast Pacific to (2) determine the vertical progression of degradative mechanisms in an oceanographic location with contrasting productivity and vertical length scales of flux attenuation and (3) determine whether microbially- degraded biomass is important for fueling midwater metazoans under contrasting carbon flux conditions. The proposed work will be conducted in collaboration with the NASA EXPORTS program at the Ocean Station Papa time-series site. Teaming with this program presents a unique opportunity to refine AA-CSIA interpretation in parallel with intensive data collection defining productivity, particle size distribution and flux, and numerous biological parameters. In comparing subtropical and subarctic Pacific locations, the proposed work will test how differences in productivity and plankton community structure influence vertical patterns of consumption and alteration of phytodetritus by microbes and zooplankton, from surface to mesopelagic depths.\nThis 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.
attribute NC_GLOBAL projects_0_end_date String 2021-07
attribute NC_GLOBAL projects_0_geolocation String Station Papa, Northeast Pacific
attribute NC_GLOBAL projects_0_name String Collaborative Research: Isotopic Indicators for Mechanisms of Organic Matter Degradation in the Northeast Pacific (EXPORTS)
attribute NC_GLOBAL projects_0_project_nid String 768320
attribute NC_GLOBAL projects_0_project_website String http://oceanexports.org/projects/project_id_0000_close.html (external link)
attribute NC_GLOBAL projects_0_start_date String 2018-08
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 Southernmost_Northing double 50.316924
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL subsetVariables String Cruise
attribute NC_GLOBAL summary String Size fractionated zooplankton C:N, d13C, and d15N from the EXPORTS cruise on R/V Roger Revelle (RR1813) during August and September 2018. Zooplankton were collected using a multiple opening-closing net and environmental sensing system (MOCNESS).
attribute NC_GLOBAL time_coverage_end String 2018-09-07T03:33:30Z
attribute NC_GLOBAL time_coverage_start String 2018-08-21T19:46:38Z
attribute NC_GLOBAL title String [Size Fractionated Zooplankton Carbon and Nitrogen] - Size fractionated zooplankton C:N, d13C, and d15N from the EXPORTS cruise on R/V Roger Revelle (RR1813) during August and September 2018 (Collaborative Research: Isotopic Indicators for Mechanisms of Organic Matter Degradation in the Northeast Pacific (EXPORTS))
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -145.09737
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable Cruise String
attribute Cruise bcodmo_name String cruise_id
attribute Cruise description String Cruise designation
attribute Cruise long_name String Cruise
attribute Cruise units String unitless
variable R2R_Event String
attribute R2R_Event bcodmo_name String event
attribute R2R_Event description String R2R event number
attribute R2R_Event long_name String R2 R Event
attribute R2R_Event nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/ (external link)
attribute R2R_Event units String unitless
variable latitude double
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 50.316924, 50.509713
attribute latitude axis String Y
attribute latitude bcodmo_name String latitude
attribute latitude colorBarMaximum double 90.0
attribute latitude colorBarMinimum double -90.0
attribute latitude description String Latitude in degrees and decimal minutes N
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LATX/ (external link)
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
variable longitude double
attribute longitude _CoordinateAxisType String Lon
attribute longitude _FillValue double NaN
attribute longitude actual_range double -145.09737, -144.626667
attribute longitude axis String X
attribute longitude bcodmo_name String longitude
attribute longitude colorBarMaximum double 180.0
attribute longitude colorBarMinimum double -180.0
attribute longitude description String Longitude in degrees and decimal minutes W
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LONX/ (external link)
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable Date int
attribute Date _FillValue int 2147483647
attribute Date actual_range int 20180821, 20180907
attribute Date bcodmo_name String date
attribute Date description String Sampling date: YYYYMMDD (UTC)
attribute Date long_name String Date
attribute Date nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute Date units String unitless
variable time2 String
attribute time2 bcodmo_name String time
attribute time2 description String Sampling time: deployment of net HH:MM:SS (UTC)
attribute time2 long_name String Time
attribute time2 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/ (external link)
attribute time2 units String unitless
variable time double
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.534880798E9, 1.53629121E9
attribute time axis String T
attribute time bcodmo_name String ISO_DateTime_UTC
attribute time description String Date and time formatted to ISO8601 standard. Format: yyyy-mm-ddTHH:MM:SS.ss
attribute time ioos_category String Time
attribute time long_name String ISO Date Time UTC
attribute time nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ (external link)
attribute time source_name String ISO_DateTime_UTC
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time time_precision String 1970-01-01T00:00:00Z
attribute time units String seconds since 1970-01-01T00:00:00Z
variable MOCNESS_Tow short
attribute MOCNESS_Tow _FillValue short 32767
attribute MOCNESS_Tow actual_range short 43, 133
attribute MOCNESS_Tow bcodmo_name String tow
attribute MOCNESS_Tow description String Shipboard MOCNESS tow designation
attribute MOCNESS_Tow long_name String MOCNESS Tow
attribute MOCNESS_Tow units String unitless
variable DayNight String
attribute DayNight bcodmo_name String time_of_day
attribute DayNight description String Indicates day or night tow
attribute DayNight long_name String Day Night
attribute DayNight units String unitless
variable MOCNESS_Net byte
attribute MOCNESS_Net _FillValue byte 127
attribute MOCNESS_Net actual_range byte 2, 10
attribute MOCNESS_Net bcodmo_name String net
attribute MOCNESS_Net description String MOCNESS net number (of 10 nets)
attribute MOCNESS_Net long_name String MOCNESS Net
attribute MOCNESS_Net units String unitless
variable depth double
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth _FillValue double NaN
attribute depth actual_range double 50.0, 1000.0
attribute depth axis String Z
attribute depth bcodmo_name String depth
attribute depth colorBarMaximum double 8000.0
attribute depth colorBarMinimum double -8000.0
attribute depth colorBarPalette String TopographyDepth
attribute depth description String maximum depth of sample
attribute depth ioos_category String Location
attribute depth long_name String Depth
attribute depth nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/DEPH/ (external link)
attribute depth positive String down
attribute depth standard_name String depth
attribute depth units String m
variable DepthInterval_min short
attribute DepthInterval_min _FillValue short 32767
attribute DepthInterval_min actual_range short 0, 750
attribute DepthInterval_min bcodmo_name String depth
attribute DepthInterval_min colorBarMaximum double 8000.0
attribute DepthInterval_min colorBarMinimum double -8000.0
attribute DepthInterval_min colorBarPalette String TopographyDepth
attribute DepthInterval_min description String minimum depth of sample
attribute DepthInterval_min long_name String Depth
attribute DepthInterval_min nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/DEPH/ (external link)
attribute DepthInterval_min standard_name String depth
attribute DepthInterval_min units String meters
variable VolFilt float
attribute VolFilt _FillValue float NaN
attribute VolFilt actual_range float 803.5, 3709.3
attribute VolFilt bcodmo_name String vol_filt
attribute VolFilt description String volume of water filtered
attribute VolFilt long_name String Vol Filt
attribute VolFilt units String cubic meters
variable SizeFraction_min short
attribute SizeFraction_min _FillValue short 32767
attribute SizeFraction_min actual_range short 200, 5000
attribute SizeFraction_min bcodmo_name String samp_fraction
attribute SizeFraction_min colorBarMaximum double 1.0
attribute SizeFraction_min colorBarMinimum double 0.0
attribute SizeFraction_min description String minimum wet sieved size fraction
attribute SizeFraction_min long_name String Size Fraction Min
attribute SizeFraction_min units String micrometers (um)
variable SizeFraction_max short
attribute SizeFraction_max _FillValue short 32767
attribute SizeFraction_max actual_range short 500, 5000
attribute SizeFraction_max bcodmo_name String samp_fraction
attribute SizeFraction_max colorBarMaximum double 1.0
attribute SizeFraction_max colorBarMinimum double 0.0
attribute SizeFraction_max description String maximum wet sieved size fraction
attribute SizeFraction_max long_name String Size Fraction Max
attribute SizeFraction_max units String micrometers (um)
variable SampleWeight float
attribute SampleWeight _FillValue float NaN
attribute SampleWeight actual_range float 0.45, 0.614
attribute SampleWeight bcodmo_name String weight
attribute SampleWeight description String weight of sample analyzed
attribute SampleWeight long_name String Sample Weight
attribute SampleWeight units String milligrams (mg)
variable N float
attribute N _FillValue float NaN
attribute N actual_range float 10.2, 54.1
attribute N bcodmo_name String net
attribute N description String nitrogen content of sample
attribute N long_name String N
attribute N units String micrograms (ug)
variable d15N float
attribute d15N _FillValue float NaN
attribute d15N actual_range float 3.4, 9.5
attribute d15N bcodmo_name String d15N_bio
attribute d15N description String nitrogen isotopic composition of sample
attribute d15N long_name String D15 N
attribute d15N nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/IRBO/ (external link)
attribute d15N units String permil (‰) vs AIR
variable C float
attribute C _FillValue float NaN
attribute C actual_range float 61.0, 267.3
attribute C bcodmo_name String C
attribute C description String organic carbon content of sample
attribute C long_name String C
attribute C units String micrograms (ug)
variable d13C float
attribute d13C _FillValue float NaN
attribute d13C actual_range float -26.5, -20.4
attribute d13C bcodmo_name String d13C_bio
attribute d13C description String carbon isotopic compostion of sample
attribute d13C long_name String D13 C
attribute d13C nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/IRBO/ (external link)
attribute d13C units String per mil (‰) vs VPDB
variable C_to_N float
attribute C_to_N _FillValue float NaN
attribute C_to_N actual_range float 4.4, 9.2
attribute C_to_N bcodmo_name String C_to_N
attribute C_to_N description String C:N: carbon:nitrogen molar ratio
attribute C_to_N long_name String C To N
attribute C_to_N units String mol/mol

 
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