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 Large-volume particulate samples were collected using McLane Research in-situ\npumps (WTS-LV Standard Model). The wire-out was used to target depths during\ndeployment, and a self-recording Seabird 19plus CTD deployed at the end of the\nline was used to correct for actual depths during pumping.\n \nFilter holders used were 142 mm-diameter filter holders with a titanium\nbaffle. Filter holders were loaded with paired 0.8 \\u00b5m Pall Supor800\npolyethersulfone filters. Each cast also had \\\"dipped blank\\\" filters\ndeployed. These were single filters, either 0.2 \\u00b5m or 0.8 \\u00b5m,\ndeployed inside Ziploc bags with holes cut in them to expose the filters to\nseawater, attached with plastic cable ties to a pump frame, and deployed.\nDipped blank filters were exposed to seawater for the length of the deployment\nand processed and analyzed as regular samples, and thus functioned as full\nseawater process blanks. We analyzed 1/4 portions of the dipped blank from\neach pump cast.\n \nAll filters and filter holders were acid leached prior to use according to\nmethods recommended in the GEOTRACES sample and sample-handing Protocols\n(Geotraces 2010).\n \nAnalytical methods for particulate radionuclides:  \n Filters were folded into 60 mL Teflon jars and weighed aliquots of\nartificial isotope yield monitors 229Th (1 pg) and 233Pa (0.3-0.4 pg) and 7-8\nmg dissolved Fe were added to each sample, which then sat overnight in 5 mL\n16M HNO3 [All acids and bases used were Fisher Chemical OPTIMA grade or\nequivalent from Trace Metal grade acids re-distilled in a Savillex\\u2122\nDST-1000 sub-boiling still]. The next day, the filters were heated for ~1 hour\nat 180\\u00b0C, at which point 4-5 ml HClO4 was added and the hot plate\ntemperature was increased to 220\\u00b0C. Samples were heated until dense white\nfumes appeared. After 10-20 minutes, the samples were covered with a Teflon\nwatch cover. After 30-60 minutes, rapid oxidation of the Supor material would\noccur, at which point the Supor material was almost completely broken down.\nThe watch glasses were removed and beaker walls were rinsed down with 3 ml 8N\nHNO3. Ten drops of HF were added, and the samples were heated at 220\\u00b0C\nuntil the HClO4 dried down to a viscous residue.\n \nThe sample residue was taken up in dilute HCl, and transferred to 50 mL\ncentrifuge tubes with Milli-Q water rinses. Fifteen to 25 drops of NH4OH were\nadded to raise pH to 8-8.5 when iron (oxy)hydroxide precipitated. This\nprecipitate was then centrifuged, supernatant was decanted, and the\nprecipitate was washed with Milli-Q H2O. These step were repeated. The\nprecipitate was then dissolved in 12 M HCl , ready for a series of anion-\nexchange chromatography steps to purify Th and Pa, as outlined in Anderson et.\nal., 2012. The purified Th and Pa solutions were dried down at 180-220\\u00b0C\nin the presence of 2 drops of HClO4 and taken up in 0.5 mL of 0.16 M\nHNO3/0.026 M HF for mass spectrometric analysis.\n \nConcentrations of 232Th, 230Th and 231Pa were calculated by isotope dilution,\nrelative to the calibrated tracers 229Th and 233Pa added at the beginning of\nsample processing. Analyses were carried out on a Thermo-Finnegan ELEMENT XR\nSingle Collector Magnetic Sector ICP-MS, equipped with a high-performance\nInterface pump (Jet Pump), and specially-designed sample (X) and skimmer (Jet)\ncones to ensure the highest possible sensitivity. All measurements were made\nin low-resolution mode (\\u2206m/M\\u2248300), peak jumping in Escan mode across\nthe central 5% of the flat-topped peaks. Measurements were made on a\nMasCom\\u2122 SEM; 229Th, 230Th,231Pa and 233Pa were measured in Counting mode,\nwhile the 232Th signals were large enough that they were measured in Analog\nmode. Two solutions of SRM129, a natural U standard, were run multiple times\nthroughout each run. One solution was in a concentration range where 238U and\n235U were both measured in counting mode, allowing us to determine the mass\nbias/amu (typical values varied from -0.01/amu to 0.03/amu). In the other,\nmore concentrated solution, 238U was measured in Analog mode and 235U was\nmeasured in Counting mode, yielding a measurement of the Analog/Counting\nCorrection Factor. These corrections assume that the mass bias and Analog\nCorrection Factor measured on U isotopes can be applied to Th and Pa isotope\nmeasurements. Each sample measurement was bracketed by measurement of an\naliquot of the run solution, used to correct for the instrumental background\ncount rates. To correct for tailing of 232Th into the minor Th and Pa\nisotopes, a series of 232Th standards were run at concentrations bracketing\nthe expected 232Th concentrations in the samples. The analysis routine for\nthese standards was identical to the analysis routine for samples, so we could\nsee the changing beam intensities at the minor masses as we increased the\nconcentration of the 232Th standards. The 232Th count rates in our Pa\nfractions are quite small, reflecting mainly reagent blanks, compared to the\n232Th signal intensity in the Th fraction. The regressions of 230Th, 231Pa,\nand 233Pa signals as a function of the 232Th signal in the standards was used\nto correct for tailing of 232Th in samples.\n \nIn addition to laboratory procedural blanks (reagents/labware blanks) and\nperiodic measurements of an intercalibrated working standard solution of\n232Th, 230Th and 231Pa, SW STD 2015-1, we also analyzed \\\"dipped blank\\\"\nfilters, mentioned above, to determine the total blank, associated with the\nsample collection and handling in addition to the laboratory procedure.\n \nWe pooled all procedural blank-corrected \\\"dipped\\\" blanks to determine filter\nblank corrections. That is, the data were corrected by the average dipped\nblank values. Averages for \\u201cdipped\\u201d filter blanks from SO245 for a\n1/4 filter fraction for 232Th, 230Th, and 231Pa at LDEO were 8.67 \\u00b1 4.26\npg, 1.56\\u00b10.7 fg, and 0.09 \\u00b1 0.04 fg, respectively.\n \nFurther details on analysis of seawater particulate radionuclides are given by\nAnderson et al. (2012).\n \nDerived Parameters:  \n Th_230_TP_XS_CONC_PUMP \\- The total particulate excess Th-230 refers to the\nmeasured total particulate Th-230 corrected for a contribution of Th-230\noriginating from U-bearing minerals or lithogenic Th-230. Some of this\nlithogenic Th-230 will be still intact within minerals and some after partial\ndissolution will have adsorbed to particle surface to contribute in part to\nthe total adsorbed Th-230. Using the measured total particulate Th-232 and a\nlithogenic Th-230/232 atomic ratio of 4e-6, and not taking into account the\nfact that some of the measured particulate Th-232 is adsorbed, corrects for\nall of the lithogenic Th-230 whether it be adsorbed or within intact minerals.\nThis excess Th-230 is what should be used in scavenging or particle flux\nstudies where it is desired to compare particulate Th-230 concentrations to\nTh-230 production by decay of uranium dissolved in seawater. An additional\nconversion factors converts picomoles to micro-Becquerels.\n \nTh_230_TP_XS_CONC_PUMP = Th_230_TP_CONC_PUMP \\u2013 4.0e-6 * 1.7473e5 *\nTh_232_TP_CONC_PUMP\n \nPa_231_TP_XS_CONC_PUMP \\- The total particulate excess Pa-231 refers to the\nmeasured total particulate Pa-231 corrected for a contribution of Pa-231\noriginating from U-bearing minerals or lithogenic Pa-231. Some of this\nlithogenic Pa-231 will be still intact within minerals and some after partial\ndissolution will have adsorbed to particle surface to contribute in part to\nthe total adsorbed Pa-231. Using the measured total particulate Th-232 and a\nlithogenic Pa-231/Th-232 atomic ratio of 8.8e-8, and not taking into account\nthe fact that some of the measured particulate Th-232 is adsorbed, corrects\nfor all of the lithogenic Pa-231 whether it be adsorbed or within intact\nminerals. This excess Pa-231 is what should be used in scavenging or particle\nflux studies where it is desired to compare particulate Pa-231 concentrations\nto Pa-231 production by decay of uranium dissolved in seawater. An additional\nconversion factor converts picomoles to micro-Becquerels.\n \nPa_231_TP_XS_CONC_PUMP = Pa_231_TP_CONC_PUMP \\u2013 8.8e-8 * 4.0370e5 *\nTh_232_TP_CONC_PUMP
attribute NC_GLOBAL awards_0_award_nid String 810770
attribute NC_GLOBAL awards_0_award_number String OCE-1555726
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1555726 (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 cdm_data_type String Other
attribute NC_GLOBAL comment String Depth profiles of seawater particulate 232Th, 230Th, and 231Pa \n   from R/V Sonne cruise SO245 (UltraPac, GPpr09) \n  PI: Robert F. Anderson (LDEO) \n  Co-PI: Martin Q. Fleisher (LDEO) \n  Contact: Frank J. Pavia (LDEO) \n  Version date: 03 June 2020
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 dataset_current_state String Final and no updates
attribute NC_GLOBAL date_created String 2020-05-28T18:36:52Z
attribute NC_GLOBAL date_modified String 2020-06-04T20:10:54Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.26008/1912/bco-dmo.813317.1
attribute NC_GLOBAL Easternmost_Easting double -84.930117
attribute NC_GLOBAL geospatial_lat_max double -23.5001
attribute NC_GLOBAL geospatial_lat_min double -39.310683
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -84.930117
attribute NC_GLOBAL geospatial_lon_min double -169.927017
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 5000.0
attribute NC_GLOBAL geospatial_vertical_min double 20.0
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/813317 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String CTD Sea-Bird
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 813336
attribute NC_GLOBAL instruments_0_description String Conductivity, Temperature, Depth (CTD) sensor package from SeaBird Electronics, no specific unit identified. This instrument designation is used when specific make and model are not known. See also other SeaBird instruments listed under CTD. More information from Sea-Bird Electronics.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/130/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String CTD Sea-Bird
attribute NC_GLOBAL instruments_0_instrument_nid String 447
attribute NC_GLOBAL instruments_0_supplied_name String Seabird 19plus CTD
attribute NC_GLOBAL instruments_1_acronym String WTS-LV
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 813335
attribute NC_GLOBAL instruments_1_description String The Large Volume Pumping System-WTS-LV can be one of several different models of Water Transfer Systems (WTS) Large Volume (LV) pumping systems designed and manufactured by McLane Research Labs (Falmouth, MA, USA). The Large Volume Water Transfer System (WTS-LV) is a large volume single-event sampler that collects suspended and dissolved particulate samples in situ into a 142mm membrane filter. The WTS-LV allows for a choice of pump size and filter porosity for a range of specimen collection. Collection targets include chlorophyll maximum, particulate trace metals, and phytoplankton.
attribute NC_GLOBAL instruments_1_instrument_name String McLane Large Volume Pumping System WTS-LV
attribute NC_GLOBAL instruments_1_instrument_nid String 512
attribute NC_GLOBAL instruments_1_supplied_name String McLane Research in-situ pumps (WTS-LV Standard Model)
attribute NC_GLOBAL instruments_2_acronym String ICP Mass Spec
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 813328
attribute NC_GLOBAL instruments_2_description String An ICP Mass Spec is an instrument that passes nebulized samples into an inductively-coupled gas plasma (8-10000 K) where they are atomized and ionized. Ions of specific mass-to-charge ratios are quantified in a quadrupole mass spectrometer.
attribute NC_GLOBAL instruments_2_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB15/ (external link)
attribute NC_GLOBAL instruments_2_instrument_name String Inductively Coupled Plasma Mass Spectrometer
attribute NC_GLOBAL instruments_2_instrument_nid String 530
attribute NC_GLOBAL instruments_2_supplied_name String Thermo-Finnegan ELEMENT XR Single Collector Magnetic Sector ICP-MS
attribute NC_GLOBAL instruments_3_dataset_instrument_nid String 813327
attribute NC_GLOBAL instruments_3_description String A machine with a rapidly rotating container that applies centrifugal force to its contents, typically to separate fluids of different densities (e.g., cream from milk) or liquids from solids.
attribute NC_GLOBAL instruments_3_instrument_name String Centrifuge
attribute NC_GLOBAL instruments_3_instrument_nid String 629890
attribute NC_GLOBAL keywords String bco, bco-dmo, biological, chemical, conc, data, dataset, date, depth, dmo, e6mfsz, end, End_Date_UTC, End_ISO_DateTime_UTC, End_Latitude, End_Longitude, End_Time_UTC, erddap, event, Event_ID, flag, Flag_Pa_231_TP_CONC_PUMP_r0ifiu, Flag_Pa_231_TP_XS_CONC_PUMP, Flag_Th_230_TP_CONC_PUMP_e6mfsz, Flag_Th_230_TP_XS_CONC_PUMP, Flag_Th_232_TP_CONC_PUMP_oboqio, iso, latitude, longitude, management, oboqio, oceanography, office, Pa_231_TP_CONC_PUMP_r0ifiu, Pa_231_TP_XS_CONC_PUMP, preliminary, pump, r0ifiu, sample, Sample_Depth, Sample_ID, sd1, SD1_Pa_231_TP_CONC_PUMP_r0ifiu, SD1_Pa_231_TP_XS_CONC_PUMP, SD1_Th_230_TP_CONC_PUMP_e6mfsz, SD1_Th_230_TP_XS_CONC_PUMP, SD1_Th_232_TP_CONC_PUMP_oboqio, start, Start_Date_UTC, Start_Time_UTC, station, Station_ID, Th_230_TP_CONC_PUMP_e6mfsz, Th_230_TP_XS_CONC_PUMP, Th_232_TP_CONC_PUMP_oboqio, time
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/813317/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/813317 (external link)
attribute NC_GLOBAL Northernmost_Northing double -23.5001
attribute NC_GLOBAL param_mapping String {'813317': {'Start_ISO_DateTime_UTC': 'flag - time', 'Sample_Depth': 'flag - depth', 'Start_Longitude': 'flag - longitude', 'Start_Latitude': 'flag - latitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/813317/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Lamont-Doherty Earth Observatory
attribute NC_GLOBAL people_0_affiliation_acronym String LDEO
attribute NC_GLOBAL people_0_person_name String Robert F. Anderson
attribute NC_GLOBAL people_0_person_nid String 50572
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 Lamont-Doherty Earth Observatory
attribute NC_GLOBAL people_1_affiliation_acronym String LDEO
attribute NC_GLOBAL people_1_person_name String Martin  Q. Fleisher
attribute NC_GLOBAL people_1_person_nid String 51612
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 Lamont-Doherty Earth Observatory
attribute NC_GLOBAL people_2_affiliation_acronym String LDEO
attribute NC_GLOBAL people_2_person_name String Frank J. Pavia
attribute NC_GLOBAL people_2_person_nid String 643657
attribute NC_GLOBAL people_2_role String Contact
attribute NC_GLOBAL people_2_role_type String related
attribute NC_GLOBAL people_3_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_3_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_3_person_name String Shannon Rauch
attribute NC_GLOBAL people_3_person_nid String 51498
attribute NC_GLOBAL people_3_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_3_role_type String related
attribute NC_GLOBAL project String UltraPac Trace Elements
attribute NC_GLOBAL projects_0_acronym String UltraPac Trace Elements
attribute NC_GLOBAL projects_0_description String NSF Award Abstract:\nWith funding from this RAPID award, an American research team at the Lamont-Doherty Earth Observatory of Columbia University will study the supply and removal of trace elements in the South Pacific Subtropical Gyre (SPSG). This will be done in the context of an international program (UltraPac) under the direction of Dr. Tim Ferdelman of the Max Planck Institute in Breman, Germany, who has invited the Lamont-Doherty team to join the German scientists aboard their expedition on the Research Vessel Sonne (December 2015 - January 2016) between Antofagasta, Chile and Wellington, New Zealand. UltraPac is a coordinated interdisciplinary study of the SPSG, including research on microbiology, molecular biology, zooplankton, aerosols, trace metals, nitrogen fixation, carbon and nutrient biogeochemistry, among other topics. The American team will measure dissolved and particulate concentrations of long-lived, naturally-occurring radioisotopes in the uranium and thorium decay series that can be used to provide constraints on the rates of supply and removal of trace elements within this regime. The project will also provide education, training and professional development for two PhD students that would otherwise be unavailable through other aspects of their PhD research. It will also provide an opportunity for the students to network with foreign collaborators, which will be very beneficial to their long-term career development.\nThis project will enable the Lamont-Doherty scientists to quantify the rates of supply and removal of trace elements in the severely undersampled SPSG, the ocean's largest biogeographic province, characterized by a hyper-oligotrophic (low biological productivity) ecosystem and ultra-low dust fluxes. Evaluating the supply of trace elements from dust provides critical information about sources of essential micronutrients that influence the ecology and biogeochemistry of the SPSG. The award will cover the travel expenses for two people to participate in the cruise, shipping to and from the cruise, and instrument fees to analyze samples collected on the cruise. Comparing scavenging results from the SPSG with results from recent studies of other biogeographic providences, including the North Pacific Subtropical Gyre, the Subarctic North Pacific, the North Atlantic Subtropical Gyre and the Eastern Tropical South Pacific, will build toward the team's long-range goal of characterizing the intensity of trace element removal from the ocean in terms of environmental, ecological and biogeochemical characteristics of ocean biogeographic provinces. The deep water column of the SPSG is influenced by the hydrothermal plume emanating from the East Pacific Rise. Comparing SPSG results with those from regions lacking significant influence by hydrothermal plumes will also enable them to constrain the role of these plumes in defining the global distribution of trace elements in the deep ocean. This effort should provide rates of supply and removal of biologically essential micronutrients, and of other trace elements, in an end-member ocean regime that is not scheduled for sampling by a GEOTRACES ocean section, thus filling a gap in the global database for trace elements and isotopes under development by GEOTRACES. Results will be obtained using GEOTRACES-compliant methods, and made available through the GEOTRACES database for use by investigators in other fields.
attribute NC_GLOBAL projects_0_end_date String 2016-09
attribute NC_GLOBAL projects_0_geolocation String South Pacific Gyre between Peru and Tahiti
attribute NC_GLOBAL projects_0_name String Supply and removal of trace elements in the subtropical South Pacific
attribute NC_GLOBAL projects_0_project_nid String 810771
attribute NC_GLOBAL projects_0_start_date String 2015-10
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 -39.310683
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL subsetVariables String Flag_Th_232_TP_CONC_PUMP_oboqio,Flag_Th_230_TP_CONC_PUMP_e6mfsz,Flag_Pa_231_TP_CONC_PUMP_r0ifiu,Flag_Th_230_TP_XS_CONC_PUMP,Flag_Pa_231_TP_XS_CONC_PUMP
attribute NC_GLOBAL summary String This dataset contains depth profiles of seawater particulate 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09).
attribute NC_GLOBAL time_coverage_end String 2016-01-23T09:24Z
attribute NC_GLOBAL time_coverage_start String 2015-12-27T03:29Z
attribute NC_GLOBAL title String [GPpr09 Particulate Th and Pa] - Depth profiles of seawater particulate 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09) during Dec 2015 to Jan 2016 (Supply and removal of trace elements in the subtropical South Pacific)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -169.927017
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.5
variable Station_ID byte
attribute Station_ID _FillValue byte 127
attribute Station_ID actual_range byte 2, 15
attribute Station_ID bcodmo_name String station
attribute Station_ID description String Station number
attribute Station_ID long_name String Station ID
attribute Station_ID units String unitless
variable Start_Date_UTC String
attribute Start_Date_UTC bcodmo_name String date
attribute Start_Date_UTC description String Start date (UTC); format: DD/MM/YYYY
attribute Start_Date_UTC long_name String Start Date UTC
attribute Start_Date_UTC nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute Start_Date_UTC time_precision String 1970-01-01
attribute Start_Date_UTC units String unitless
variable Start_Time_UTC String
attribute Start_Time_UTC bcodmo_name String time
attribute Start_Time_UTC description String Start time (UTC); format: hh:mm
attribute Start_Time_UTC long_name String Start Time UTC
attribute Start_Time_UTC nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/ (external link)
attribute Start_Time_UTC units String unitless
variable time double
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.45118694E9, 1.45354104E9
attribute time axis String T
attribute time bcodmo_name String ISO_DateTime_UTC
attribute time description String Start date and time (UTC) formatted to ISO8601 standard: YYYY-MM-DDThh:mmZ
attribute time ioos_category String Time
attribute time long_name String Start 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 Start_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 1970-01-01T00:00Z
attribute time units String seconds since 1970-01-01T00:00:00Z
variable End_Date_UTC String
attribute End_Date_UTC bcodmo_name String date
attribute End_Date_UTC description String End date (UTC); format: DD/MM/YYYY
attribute End_Date_UTC long_name String End Date UTC
attribute End_Date_UTC nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute End_Date_UTC time_precision String 1970-01-01
attribute End_Date_UTC units String unitless
variable End_Time_UTC String
attribute End_Time_UTC bcodmo_name String time
attribute End_Time_UTC description String End time (UTC); format: hh:mm
attribute End_Time_UTC long_name String End Time UTC
attribute End_Time_UTC nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/ (external link)
attribute End_Time_UTC units String unitless
variable End_ISO_DateTime_UTC String
attribute End_ISO_DateTime_UTC bcodmo_name String ISO_DateTime_UTC
attribute End_ISO_DateTime_UTC description String End date and time (UTC) formatted to ISO8601 standard: YYYY-MM-DDThh:mmZ
attribute End_ISO_DateTime_UTC long_name String End ISO Date Time UTC
attribute End_ISO_DateTime_UTC nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ (external link)
attribute End_ISO_DateTime_UTC time_precision String 1970-01-01T00:00Z
attribute End_ISO_DateTime_UTC units String unitless
variable latitude double
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double -39.310683, -23.5001
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 Start latitude
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 source_name String Start_Latitude
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 -169.927017, -84.930117
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 Start longitude
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 source_name String Start_Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable End_Latitude double
attribute End_Latitude _FillValue double NaN
attribute End_Latitude actual_range double -39.3103, -23.490667
attribute End_Latitude bcodmo_name String latitude
attribute End_Latitude colorBarMaximum double 90.0
attribute End_Latitude colorBarMinimum double -90.0
attribute End_Latitude description String End latitude
attribute End_Latitude long_name String Latitude
attribute End_Latitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LATX/ (external link)
attribute End_Latitude standard_name String latitude
attribute End_Latitude units String degrees North
variable End_Longitude double
attribute End_Longitude _FillValue double NaN
attribute End_Longitude actual_range double -169.971433, -90.029317
attribute End_Longitude bcodmo_name String longitude
attribute End_Longitude colorBarMaximum double 180.0
attribute End_Longitude colorBarMinimum double -180.0
attribute End_Longitude description String End longitude
attribute End_Longitude long_name String Longitude
attribute End_Longitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LONX/ (external link)
attribute End_Longitude standard_name String longitude
attribute End_Longitude units String degrees East
variable Event_ID byte
attribute Event_ID _FillValue byte 127
attribute Event_ID actual_range byte 3, 17
attribute Event_ID bcodmo_name String event
attribute Event_ID description String Event number
attribute Event_ID long_name String Event ID
attribute Event_ID nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/ (external link)
attribute Event_ID units String unitless
variable Sample_ID byte
attribute Sample_ID _FillValue byte 127
attribute Sample_ID actual_range byte 1, 8
attribute Sample_ID bcodmo_name String sample
attribute Sample_ID description String Sample number
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 depth double
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth _FillValue double NaN
attribute depth actual_range double 20.0, 5000.0
attribute depth axis String Z
attribute depth bcodmo_name String depth
attribute depth description String Sample depth
attribute depth ioos_category String Location
attribute depth long_name String Sample 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 Th_232_TP_CONC_PUMP_oboqio float
attribute Th_232_TP_CONC_PUMP_oboqio _FillValue float NaN
attribute Th_232_TP_CONC_PUMP_oboqio actual_range float 2.4E-4, 0.14978
attribute Th_232_TP_CONC_PUMP_oboqio bcodmo_name String trace_element_conc
attribute Th_232_TP_CONC_PUMP_oboqio description String Total particulate Th-232 concentration
attribute Th_232_TP_CONC_PUMP_oboqio long_name String Th 232 TP CONC PUMP Oboqio
attribute Th_232_TP_CONC_PUMP_oboqio units String pmol/kg
variable SD1_Th_232_TP_CONC_PUMP_oboqio float
attribute SD1_Th_232_TP_CONC_PUMP_oboqio _FillValue float NaN
attribute SD1_Th_232_TP_CONC_PUMP_oboqio actual_range float 0.0, 0.00211
attribute SD1_Th_232_TP_CONC_PUMP_oboqio bcodmo_name String trace_element_conc
attribute SD1_Th_232_TP_CONC_PUMP_oboqio description String One standard deviation of Th_232_TP_CONC_PUMP_oboqio
attribute SD1_Th_232_TP_CONC_PUMP_oboqio long_name String SD1 Th 232 TP CONC PUMP Oboqio
attribute SD1_Th_232_TP_CONC_PUMP_oboqio units String pmol/kg
variable Flag_Th_232_TP_CONC_PUMP_oboqio byte
attribute Flag_Th_232_TP_CONC_PUMP_oboqio _FillValue byte 127
attribute Flag_Th_232_TP_CONC_PUMP_oboqio actual_range byte 1, 1
attribute Flag_Th_232_TP_CONC_PUMP_oboqio bcodmo_name String q_flag
attribute Flag_Th_232_TP_CONC_PUMP_oboqio colorBarMaximum double 150.0
attribute Flag_Th_232_TP_CONC_PUMP_oboqio colorBarMinimum double 0.0
attribute Flag_Th_232_TP_CONC_PUMP_oboqio description String Quality flag for Th_232_TP_CONC_PUMP_oboqio
attribute Flag_Th_232_TP_CONC_PUMP_oboqio long_name String Flag Th 232 TP CONC PUMP Oboqio
attribute Flag_Th_232_TP_CONC_PUMP_oboqio units String unitless
variable Th_230_TP_CONC_PUMP_e6mfsz float
attribute Th_230_TP_CONC_PUMP_e6mfsz _FillValue float NaN
attribute Th_230_TP_CONC_PUMP_e6mfsz actual_range float 0.024, 5.217
attribute Th_230_TP_CONC_PUMP_e6mfsz bcodmo_name String trace_element_conc
attribute Th_230_TP_CONC_PUMP_e6mfsz description String Total particulate Th-230 concentration
attribute Th_230_TP_CONC_PUMP_e6mfsz long_name String Th 230 TP CONC PUMP E6mfsz
attribute Th_230_TP_CONC_PUMP_e6mfsz units String uBq/kg
variable SD1_Th_230_TP_CONC_PUMP_e6mfsz float
attribute SD1_Th_230_TP_CONC_PUMP_e6mfsz _FillValue float NaN
attribute SD1_Th_230_TP_CONC_PUMP_e6mfsz actual_range float 0.001, 0.058
attribute SD1_Th_230_TP_CONC_PUMP_e6mfsz bcodmo_name String trace_element_conc
attribute SD1_Th_230_TP_CONC_PUMP_e6mfsz description String One standard deviation of Th_230_TP_CONC_PUMP_e6mfsz
attribute SD1_Th_230_TP_CONC_PUMP_e6mfsz long_name String SD1 Th 230 TP CONC PUMP E6mfsz
attribute SD1_Th_230_TP_CONC_PUMP_e6mfsz units String uBq/kg
variable Flag_Th_230_TP_CONC_PUMP_e6mfsz byte
attribute Flag_Th_230_TP_CONC_PUMP_e6mfsz _FillValue byte 127
attribute Flag_Th_230_TP_CONC_PUMP_e6mfsz actual_range byte 1, 1
attribute Flag_Th_230_TP_CONC_PUMP_e6mfsz bcodmo_name String q_flag
attribute Flag_Th_230_TP_CONC_PUMP_e6mfsz colorBarMaximum double 150.0
attribute Flag_Th_230_TP_CONC_PUMP_e6mfsz colorBarMinimum double 0.0
attribute Flag_Th_230_TP_CONC_PUMP_e6mfsz description String Quality flag for Th_230_TP_CONC_PUMP_e6mfsz
attribute Flag_Th_230_TP_CONC_PUMP_e6mfsz long_name String Flag Th 230 TP CONC PUMP E6mfsz
attribute Flag_Th_230_TP_CONC_PUMP_e6mfsz units String unitless
variable Pa_231_TP_CONC_PUMP_r0ifiu float
attribute Pa_231_TP_CONC_PUMP_r0ifiu _FillValue float NaN
attribute Pa_231_TP_CONC_PUMP_r0ifiu actual_range float 5.0E-4, 0.1914
attribute Pa_231_TP_CONC_PUMP_r0ifiu bcodmo_name String trace_element_conc
attribute Pa_231_TP_CONC_PUMP_r0ifiu description String Total particulate Pa-231 concentration
attribute Pa_231_TP_CONC_PUMP_r0ifiu long_name String Pa 231 TP CONC PUMP R0ifiu
attribute Pa_231_TP_CONC_PUMP_r0ifiu units String uBq/kg
variable SD1_Pa_231_TP_CONC_PUMP_r0ifiu float
attribute SD1_Pa_231_TP_CONC_PUMP_r0ifiu _FillValue float NaN
attribute SD1_Pa_231_TP_CONC_PUMP_r0ifiu actual_range float 2.0E-4, 0.0037
attribute SD1_Pa_231_TP_CONC_PUMP_r0ifiu bcodmo_name String trace_element_conc
attribute SD1_Pa_231_TP_CONC_PUMP_r0ifiu description String One standard deviation of Pa_231_TP_CONC_PUMP_r0ifiu
attribute SD1_Pa_231_TP_CONC_PUMP_r0ifiu long_name String SD1 Pa 231 TP CONC PUMP R0ifiu
attribute SD1_Pa_231_TP_CONC_PUMP_r0ifiu units String uBq/kg
variable Flag_Pa_231_TP_CONC_PUMP_r0ifiu byte
attribute Flag_Pa_231_TP_CONC_PUMP_r0ifiu _FillValue byte 127
attribute Flag_Pa_231_TP_CONC_PUMP_r0ifiu actual_range byte 1, 1
attribute Flag_Pa_231_TP_CONC_PUMP_r0ifiu bcodmo_name String q_flag
attribute Flag_Pa_231_TP_CONC_PUMP_r0ifiu colorBarMaximum double 150.0
attribute Flag_Pa_231_TP_CONC_PUMP_r0ifiu colorBarMinimum double 0.0
attribute Flag_Pa_231_TP_CONC_PUMP_r0ifiu description String Quality flag for Pa_231_TP_CONC_PUMP_r0ifiu
attribute Flag_Pa_231_TP_CONC_PUMP_r0ifiu long_name String Flag Pa 231 TP CONC PUMP R0ifiu
attribute Flag_Pa_231_TP_CONC_PUMP_r0ifiu units String unitless
variable Th_230_TP_XS_CONC_PUMP float
attribute Th_230_TP_XS_CONC_PUMP _FillValue float NaN
attribute Th_230_TP_XS_CONC_PUMP actual_range float 0.024, 5.196
attribute Th_230_TP_XS_CONC_PUMP bcodmo_name String trace_element_conc
attribute Th_230_TP_XS_CONC_PUMP description String Total particulate excess Th-230 (see notes for full explanation)
attribute Th_230_TP_XS_CONC_PUMP long_name String Th 230 TP XS CONC PUMP
attribute Th_230_TP_XS_CONC_PUMP units String uBq/kg
variable SD1_Th_230_TP_XS_CONC_PUMP float
attribute SD1_Th_230_TP_XS_CONC_PUMP _FillValue float NaN
attribute SD1_Th_230_TP_XS_CONC_PUMP actual_range float 0.001, 0.058
attribute SD1_Th_230_TP_XS_CONC_PUMP bcodmo_name String trace_element_conc
attribute SD1_Th_230_TP_XS_CONC_PUMP description String One standard deviation of Th_230_TP_XS_CONC_PUMP
attribute SD1_Th_230_TP_XS_CONC_PUMP long_name String SD1 Th 230 TP XS CONC PUMP
attribute SD1_Th_230_TP_XS_CONC_PUMP units String uBq/kg
variable Flag_Th_230_TP_XS_CONC_PUMP byte
attribute Flag_Th_230_TP_XS_CONC_PUMP _FillValue byte 127
attribute Flag_Th_230_TP_XS_CONC_PUMP actual_range byte 1, 1
attribute Flag_Th_230_TP_XS_CONC_PUMP bcodmo_name String q_flag
attribute Flag_Th_230_TP_XS_CONC_PUMP colorBarMaximum double 150.0
attribute Flag_Th_230_TP_XS_CONC_PUMP colorBarMinimum double 0.0
attribute Flag_Th_230_TP_XS_CONC_PUMP description String Quality flag for Th_230_TP_XS_CONC_PUMP
attribute Flag_Th_230_TP_XS_CONC_PUMP long_name String Flag Th 230 TP XS CONC PUMP
attribute Flag_Th_230_TP_XS_CONC_PUMP units String unitless
variable Pa_231_TP_XS_CONC_PUMP float
attribute Pa_231_TP_XS_CONC_PUMP _FillValue float NaN
attribute Pa_231_TP_XS_CONC_PUMP actual_range float 5.0E-4, 0.1912
attribute Pa_231_TP_XS_CONC_PUMP bcodmo_name String trace_element_conc
attribute Pa_231_TP_XS_CONC_PUMP description String Total particulate excess Pa-231 (see notes for full explanation)
attribute Pa_231_TP_XS_CONC_PUMP long_name String Pa 231 TP XS CONC PUMP
attribute Pa_231_TP_XS_CONC_PUMP units String uBq/kg
variable SD1_Pa_231_TP_XS_CONC_PUMP float
attribute SD1_Pa_231_TP_XS_CONC_PUMP _FillValue float NaN
attribute SD1_Pa_231_TP_XS_CONC_PUMP actual_range float 2.0E-4, 0.0037
attribute SD1_Pa_231_TP_XS_CONC_PUMP bcodmo_name String trace_element_conc
attribute SD1_Pa_231_TP_XS_CONC_PUMP description String One standard deviation of Pa_231_TP_XS_CONC_PUMP
attribute SD1_Pa_231_TP_XS_CONC_PUMP long_name String SD1 Pa 231 TP XS CONC PUMP
attribute SD1_Pa_231_TP_XS_CONC_PUMP units String uBq/kg
variable Flag_Pa_231_TP_XS_CONC_PUMP byte
attribute Flag_Pa_231_TP_XS_CONC_PUMP _FillValue byte 127
attribute Flag_Pa_231_TP_XS_CONC_PUMP actual_range byte 1, 1
attribute Flag_Pa_231_TP_XS_CONC_PUMP bcodmo_name String q_flag
attribute Flag_Pa_231_TP_XS_CONC_PUMP colorBarMaximum double 150.0
attribute Flag_Pa_231_TP_XS_CONC_PUMP colorBarMinimum double 0.0
attribute Flag_Pa_231_TP_XS_CONC_PUMP description String Quality flag for Pa_231_TP_XS_CONC_PUMP
attribute Flag_Pa_231_TP_XS_CONC_PUMP long_name String Flag Pa 231 TP XS CONC PUMP
attribute Flag_Pa_231_TP_XS_CONC_PUMP units String unitless

 
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