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 Sampling: Full depth and super station samples were collected from the ship's\nrosette. Samples were filtered through 0.8/0.45 um acropak5 00 filter\ncartridges into triple-rinsed 60 mL HDPE bottles. Demi station samples were\ncollected from the GETORACES Go-Flo rosette. Samples were filtered through 0.2\num acropak capsule filters into triple-rinsed 60 mL HDPE bottles. Each sample\nwas collected in triplicate. Samples were frozen at -20 C immediately and\nstored frozen until analysis.\n \nAnalysis: Samples were analyzed for nitrate d15N using the denitrifier method\n(Sigman et al., 2001; Casciotti, et al., 2001, with technical updates\ndescribed by McIlvin and Casciotti, 2011). In the Casciotti Lab, Nitrate\nisotope reference materials USGS32 and USGS34 were used to calibrate d15N.\nEach sample was analyzed 2-6 times. Mean and standard deviations are reported\nfor each sample. Samples were analyzed either on a DeltaPLUS XP or DeltaV PLUS\nisotope ratio mass spectrometer (IRMS), both with custom-built inlets\ndescribed in McIlvin and Casciotti, 2011. Where possible (concentrations\nexceeded 2 uM), samples and standards were analyzed in 20 nanomole aliquots.\nWhen NO3- concentrations were below 2 uM, samples were injected in maximum\nvolume (10 mL) and calibrated using interpolations between standard curves of\n5 and 20 nano moles NO3-. Samples containing nitrate concentrations lower than\n0.3 uM were not analyzed.\\u00a0Samples containing measurable NO2-\nconcentrations were treated with sulfuric acid prior to analysis (Granger and\nSigman, 2009).
attribute NC_GLOBAL awards_0_award_nid String 650089
attribute NC_GLOBAL awards_0_award_number String OCE-1233339
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward?AWD_ID=1233339 (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 d15N-NO3 \n  PI: Karen Casciotti (Stanford) \n  Co-PI: Mark Altabet (UMass Dartmouth) \n  Version: 24 June 2016
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 2016-06-24T19:21:08Z
attribute NC_GLOBAL date_modified String 2020-03-31T17:56:37Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.26008/1912/bco-dmo.650087.1
attribute NC_GLOBAL Easternmost_Easting double -77.37617
attribute NC_GLOBAL geospatial_lat_max double -10.25017
attribute NC_GLOBAL geospatial_lat_min double -16.00067
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -77.37617
attribute NC_GLOBAL geospatial_lon_min double -152.0005
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 5500.3
attribute NC_GLOBAL geospatial_vertical_min double 2.9
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/650087 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String IR Mass Spec
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Samples were analyzed either on a DeltaPLUS XP or DeltaV PLUS isotope ratio mass spectrometer (IRMS).
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 650279
attribute NC_GLOBAL instruments_0_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_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB16/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Isotope-ratio Mass Spectrometer
attribute NC_GLOBAL instruments_0_instrument_nid String 469
attribute NC_GLOBAL instruments_0_supplied_name String IRMS
attribute NC_GLOBAL instruments_1_acronym String GO-FLO Teflon TM
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 650278
attribute NC_GLOBAL instruments_1_description String GO-FLO Teflon-lined Trace Metal free sampling bottles are used for collecting water samples for trace metal, nutrient and pigment analysis. The GO-FLO sampling bottle is designed specifically to avoid sample contamination at the surface, internal spring contamination, loss of sample on deck (internal seals), and exchange of water from different depths.
attribute NC_GLOBAL instruments_1_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/30/ (external link)
attribute NC_GLOBAL instruments_1_instrument_name String GO-FLO Teflon Trace Metal Bottle
attribute NC_GLOBAL instruments_1_instrument_nid String 533
attribute NC_GLOBAL instruments_1_supplied_name String Go-Flo
attribute NC_GLOBAL keywords String analyses, bco, bco-dmo, biological, bottle, btl, BTL_ISO_DATETIME_UTC, BTL_LAT, BTL_LON, btlnbr, BTLNBR_FLAG_W, btmdepth, castno, chemical, chemistry, concentration, cruise, cruise_id, ctddepth, ctdprs, data, dataset, datetime, delta, depth, DEPTH_PI, dmo, earth, Earth Science > Oceans > Ocean Chemistry > Nitrate, erddap, event, EVENT_LAT, EVENT_LON, eventno, flag, fmdepth, geotrc, GEOTRC_EVENTNO, GEOTRC_INSTR, GEOTRC_SAMPNO, instr, iso, management, mole, mole_concentration_of_nitrate_in_sea_water, n02, nitrate, no3, NO3_15_D_DELTA_BOTTLE, NO3_15_D_DELTA_BOTTLE_FLAG, NO3_15_D_DELTA_BOTTLE_STDEV, num, num_of_analyses, ocean, oceanography, oceans, odf, ODF_CTDPRS, office, preliminary, sampno, science, sea, seawater, smdepth, start, stnnbr, time, w, water
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/650087/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/650087 (external link)
attribute NC_GLOBAL Northernmost_Northing double -10.25017
attribute NC_GLOBAL param_mapping String {'650087': {'BTL_ISO_DATETIME_UTC': 'flag - time', 'EVENT_LAT': 'flag - latitude', 'DEPTH_PI': 'flag - depth', 'EVENT_LON': 'flag - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/650087/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Stanford University
attribute NC_GLOBAL people_0_person_name String Karen L. Casciotti
attribute NC_GLOBAL people_0_person_nid String 50980
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 Massachusetts Dartmouth
attribute NC_GLOBAL people_1_affiliation_acronym String UMASSD-SMAST
attribute NC_GLOBAL people_1_person_name String Mark A. Altabet
attribute NC_GLOBAL people_1_person_nid String 50571
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 U.S. GEOTRACES EPZT,EPZT Nitrogen Isotopes
attribute NC_GLOBAL projects_0_acronym String U.S. GEOTRACES EPZT
attribute NC_GLOBAL projects_0_description String From the NSF Award Abstract\nThe mission of the International GEOTRACES Program (www.geotraces.org), of which the U.S. chemical oceanography research community is a founding member, is \"to identify processes and quantify fluxes that control the distributions of key trace elements and isotopes in the ocean, and to establish the sensitivity of these distributions to changing environmental conditions\" (GEOTRACES Science Plan, 2006). In the United States, ocean chemists are currently in the process of organizing a zonal transect in the eastern tropical South Pacific (ETSP) from Peru to Tahiti as the second cruise of the U.S.GEOTRACES Program. This Pacific section includes a large area characterized by high rates of primary production and particle export in the eastern boundary associated with the Peru Upwelling, a large oxygen minimum zone that is a major global sink for fixed nitrogen, and a large hydrothermal plume arising from the East Pacific Rise. This particular section was selected as a result of open planning workshops in 2007 and 2008, with a final recommendation made by the U.S.GEOTRACES Steering Committee in 2009. It is the first part of a two-stage plan that will include a meridional section of the Pacific from Tahiti to Alaska as a subsequent expedition.\nThis award provides funding for management of the U.S.GEOTRACES Pacific campaign to a team of scientists from the University of Southern California, Old Dominion University, and the Woods Hole Oceanographic Institution. The three co-leaders will provide mission leadership, essential support services, and management structure for acquiring the trace elements and isotopes samples listed as core parameters in the International GEOTRACES Science Plan, plus hydrographic and nutrient data needed by participating investigators. With this support from NSF, the management team will (1) plan and coordinate the 52-day Pacific research cruise described above; (2) obtain representative samples for a wide variety of trace metals of interest using conventional CTD/rosette and GEOTRACES Sampling Systems; (3) acquire conventional JGOFS/WOCE-quality hydrographic data (CTD, transmissometer, fluorometer, oxygen sensor, etc) along with discrete samples for salinity, dissolved oxygen (to 1 uM detection limits), plant pigments, redox tracers such as ammonium and nitrite, and dissolved nutrients at micro- and nanomolar levels; (4) ensure that proper QA/QC protocols are followed and reported, as well as fulfilling all GEOTRACES Intercalibration protocols; (5) prepare and deliver all hydrographic-type data to the GEOTRACES Data Center (and US data centers); and (6) coordinate cruise communications between all participating investigators, including preparation of a hydrographic report/publication.\nBroader Impacts: The project is part of an international collaborative program that has forged strong partnerships in the intercalibration and implementation phases that are unprecedented in chemical oceanography. The science product of these collective missions will enhance our ability to understand how to interpret the chemical composition of the ocean, and interpret how climate change will affect ocean chemistry. Partnerships include contributions to the infrastructure of developing nations with overlapping interests in the study area, in this case Peru. There is a strong educational component to the program, with many Ph.D. students carrying out thesis research within the program.\nFigure 1. The 2013 GEOTRACES EPZT Cruise Track. [click on the image to view a larger version]
attribute NC_GLOBAL projects_0_end_date String 2015-06
attribute NC_GLOBAL projects_0_geolocation String Eastern Tropical Pacific - Transect from Peru to Tahiti
attribute NC_GLOBAL projects_0_name String U.S. GEOTRACES East Pacific Zonal Transect
attribute NC_GLOBAL projects_0_project_nid String 499723
attribute NC_GLOBAL projects_0_project_website String https://www.geotraces.org/ (external link)
attribute NC_GLOBAL projects_0_start_date String 2012-06
attribute NC_GLOBAL projects_1_acronym String EPZT Nitrogen Isotopes
attribute NC_GLOBAL projects_1_description String Description from NSF award abstract:\nNitrogen (N) is an essential macronutrient whose availability can limit primary production and the capacity of the biological pump to export carbon from the surface ocean on seasonal, annual, decadal, and millennial timescales. The inventory of fixed (bioavailable) N in the ocean is driven by biological processes such as nitrogen fixation, denitrification, and anaerobic ammonia oxidation (anammox). Water column oxygen deficient zones (ODZs) are important sites for fixed N loss, as well as N2O production, and they are projected to expand and intensify in the coming years as global warming increases ocean stratification and decreases ventilation. It is important to understand the distribution of nitrate, nitrite, and N2O isotopes in relation to current ocean conditions of oxygen and trace element availability order to interpret past and future changes in nitrate signals.\nIn this project, a team of researchers from Stanford University, University of Massachusetts at Dartmouth, and Brown University will measure the nitrogen- and oxygen-isotopic composition (del15N and del18O) of nitrate, nitrite, and nitrous oxide in seawater samples collected along the GEOTRACES Pacific Peru-Tahiti Section. Values of del15N and del18O will also be measured in nitrate from aerosol and rain samples to inform our interpretation of the N isotope budget and isotopic gradients within the tropical South Pacific. Finally, N2/Ar and N2 del15N will be determined to close the N mass and isotope budgets. Nitrate del15N is a GEOTRACES \"core parameter\" that will complement other measurements, such as bioactive trace element concentrations and speciation, Si isotope variations, as well as redox and productivity proxies.\nThe GEOTRACES Peru-Tahiti section provides a rare opportunity to track the fate of the isotopic signals of N loss from one of the largest water column ODZs. Furthermore, little is known about the effect of N recycling through hydrothermal vents on nitrate isotopes in the deep ocean, and this section will allow quantitative tracking of this input. Together, these measurements will yield insight into the relative rates of modern N cycle processes and will provide background information for paleoceanographic applications.
attribute NC_GLOBAL projects_1_end_date String 2017-02
attribute NC_GLOBAL projects_1_geolocation String East Pacific Zonal Transect
attribute NC_GLOBAL projects_1_name String GEOTRACES Peru-Tahiti Nitrogen Isotope Measurements
attribute NC_GLOBAL projects_1_project_nid String 650090
attribute NC_GLOBAL projects_1_start_date String 2013-03
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 -16.00067
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL subsetVariables String cruise_id
attribute NC_GLOBAL summary String Nitrate isotope data from R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project).
attribute NC_GLOBAL time_coverage_end String 2013-12-18T04:49:00.00Z
attribute NC_GLOBAL time_coverage_start String 2013-10-29T01:56:00.00Z
attribute NC_GLOBAL title String [GP16 d15N NO3] - Nitrate isotope data from R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project) (U.S. GEOTRACES East Pacific Zonal Transect)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -152.0005
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable cruise_id String
attribute cruise_id bcodmo_name String cruise_id
attribute cruise_id description String Cruise identification
attribute cruise_id long_name String Cruise Id
attribute cruise_id units String unitless
variable STNNBR byte
attribute STNNBR _FillValue byte 127
attribute STNNBR actual_range byte 1, 36
attribute STNNBR bcodmo_name String station
attribute STNNBR description String Station number; values added from the EPZT master file.
attribute STNNBR long_name String STNNBR
attribute STNNBR units String unitless
variable GEOTRC_EVENTNO short
attribute GEOTRC_EVENTNO _FillValue short 32767
attribute GEOTRC_EVENTNO actual_range short 4012, 4474
attribute GEOTRC_EVENTNO bcodmo_name String event
attribute GEOTRC_EVENTNO description String GEOTRACES event number; values added from the EPZT master file.
attribute GEOTRC_EVENTNO long_name String GEOTRC EVENTNO
attribute GEOTRC_EVENTNO nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/ (external link)
attribute GEOTRC_EVENTNO units String unitless
variable CASTNO byte
attribute CASTNO _FillValue byte 127
attribute CASTNO actual_range byte 1, 17
attribute CASTNO bcodmo_name String cast
attribute CASTNO description String Cast number; values added from the EPZT master file.
attribute CASTNO long_name String CASTNO
attribute CASTNO units String unitless
variable ISO_DATETIME_UTC_START_EVENT String
attribute ISO_DATETIME_UTC_START_EVENT bcodmo_name String ISO_DateTime_UTC
attribute ISO_DATETIME_UTC_START_EVENT description String Date and time, formatted to the ISO 8601 standard, at the start of the sampling event, according to the event log. In the format YYYY-MM-DDTHH:MM:SS[.xx]Z
attribute ISO_DATETIME_UTC_START_EVENT long_name String ISO DATETIME UTC START EVENT
attribute ISO_DATETIME_UTC_START_EVENT nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ (external link)
attribute ISO_DATETIME_UTC_START_EVENT source_name String ISO_DATETIME_UTC_START_EVENT
attribute ISO_DATETIME_UTC_START_EVENT time_precision String 1970-01-01T00:00:00.00Z
attribute ISO_DATETIME_UTC_START_EVENT units String unitless
variable latitude double
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double -16.00067, -10.25017
attribute latitude axis String Y
attribute latitude bcodmo_name String latitude
attribute latitude description String Latitude at the start of the event (according to the event log); north is positive; values added from the EPZT master file.
attribute latitude ioos_category String Location
attribute latitude long_name String EVENT LAT
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 -152.0005, -77.37617
attribute longitude axis String X
attribute longitude bcodmo_name String longitude
attribute longitude description String Longitude at the start of the event (according to the event log); east is positive; values added from the EPZT master file.
attribute longitude ioos_category String Location
attribute longitude long_name String EVENT LON
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 GEOTRC_INSTR String
attribute GEOTRC_INSTR bcodmo_name String instrument
attribute GEOTRC_INSTR description String Sampling instrument; values added from the EPZT master file.
attribute GEOTRC_INSTR long_name String GEOTRC INSTR
attribute GEOTRC_INSTR units String unitless
variable GEOTRC_SAMPNO short
attribute GEOTRC_SAMPNO _FillValue short 32767
attribute GEOTRC_SAMPNO actual_range short 2071, 10454
attribute GEOTRC_SAMPNO bcodmo_name String sample
attribute GEOTRC_SAMPNO description String Unique GEOTRACES sample number
attribute GEOTRC_SAMPNO long_name String GEOTRC SAMPNO
attribute GEOTRC_SAMPNO nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ (external link)
attribute GEOTRC_SAMPNO 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 2.9, 5500.3
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 Sampling depth, provided by the PI.
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 NO3_15_D_DELTA_BOTTLE float
attribute NO3_15_D_DELTA_BOTTLE _FillValue float NaN
attribute NO3_15_D_DELTA_BOTTLE actual_range float 4.7, 37.48
attribute NO3_15_D_DELTA_BOTTLE bcodmo_name String dN15_NO3
attribute NO3_15_D_DELTA_BOTTLE colorBarMaximum double 50.0
attribute NO3_15_D_DELTA_BOTTLE colorBarMinimum double 0.0
attribute NO3_15_D_DELTA_BOTTLE description String Average nitrate delta 15N, reported in units of permil vs. atmospheric N2.
attribute NO3_15_D_DELTA_BOTTLE long_name String Mole Concentration Of Nitrate In Sea Water
attribute NO3_15_D_DELTA_BOTTLE units String permil
variable NO3_15_D_DELTA_BOTTLE_STDEV float
attribute NO3_15_D_DELTA_BOTTLE_STDEV _FillValue float NaN
attribute NO3_15_D_DELTA_BOTTLE_STDEV actual_range float 0.0, 0.71
attribute NO3_15_D_DELTA_BOTTLE_STDEV bcodmo_name String standard deviation
attribute NO3_15_D_DELTA_BOTTLE_STDEV colorBarMaximum double 50.0
attribute NO3_15_D_DELTA_BOTTLE_STDEV colorBarMinimum double 0.0
attribute NO3_15_D_DELTA_BOTTLE_STDEV description String Standard deviation of nitrate delta 15N analysis, reported in units of permil vs. atmospheric N2.
attribute NO3_15_D_DELTA_BOTTLE_STDEV long_name String Mole Concentration Of Nitrate In Sea Water
attribute NO3_15_D_DELTA_BOTTLE_STDEV units String permil
variable num_of_analyses byte
attribute num_of_analyses _FillValue byte 127
attribute num_of_analyses actual_range byte 2, 7
attribute num_of_analyses bcodmo_name String num_reps
attribute num_of_analyses description String The number of replicates analyzed for a given sample.
attribute num_of_analyses long_name String Num Of Analyses
attribute num_of_analyses units String dimensionless
variable NO3_15_D_DELTA_BOTTLE_FLAG byte
attribute NO3_15_D_DELTA_BOTTLE_FLAG _FillValue byte 127
attribute NO3_15_D_DELTA_BOTTLE_FLAG actual_range byte 1, 3
attribute NO3_15_D_DELTA_BOTTLE_FLAG bcodmo_name String flag
attribute NO3_15_D_DELTA_BOTTLE_FLAG colorBarMaximum double 150.0
attribute NO3_15_D_DELTA_BOTTLE_FLAG colorBarMinimum double 0.0
attribute NO3_15_D_DELTA_BOTTLE_FLAG description String NO3_15_D_DELTA_BOTTLE quality flag. 1 indicates that the sample was treated with sulfamic acid ; 2 indicates that the nitrate concentration of the sample was too low for delta 15N analysis ; 3 indicates that no sample was collected.
attribute NO3_15_D_DELTA_BOTTLE_FLAG long_name String NO3 15 D DELTA BOTTLE FLAG
attribute NO3_15_D_DELTA_BOTTLE_FLAG units String dimensionless
variable SAMPNO byte
attribute SAMPNO _FillValue byte 127
attribute SAMPNO actual_range byte 1, 23
attribute SAMPNO bcodmo_name String bottle
attribute SAMPNO description String Sequential sample number within the cast (usually corresponds to bottle number); values added from the EPZT master file.
attribute SAMPNO long_name String SAMPNO
attribute SAMPNO units String unitless
variable BTLNBR String
attribute BTLNBR bcodmo_name String bottle
attribute BTLNBR description String Bottle number; typically 1-24; values added from the EPZT master file.
attribute BTLNBR long_name String BTLNBR
attribute BTLNBR units String unitless
variable BTLNBR_FLAG_W byte
attribute BTLNBR_FLAG_W _FillValue byte 127
attribute BTLNBR_FLAG_W actual_range byte 2, 4
attribute BTLNBR_FLAG_W bcodmo_name String flag
attribute BTLNBR_FLAG_W colorBarMaximum double 150.0
attribute BTLNBR_FLAG_W colorBarMinimum double 0.0
attribute BTLNBR_FLAG_W description String Bottle number quality flag; follows WOCE conventions. 2 = good; 3 = questionable; 4 = bad; 9 = missing data; values added from the EPZT master file.
attribute BTLNBR_FLAG_W long_name String BTLNBR FLAG W
attribute BTLNBR_FLAG_W units String unitless
variable time double
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.38301176E9, 1.38734214E9
attribute time axis String T
attribute time bcodmo_name String ISO_DateTime_UTC
attribute time description String Date and time, formatted to the ISO 8601 standard, at the time of bottle firing; values added from the EPZT master file.
attribute time ioos_category String Time
attribute time long_name String BTL ISO DATETIME UTC
attribute time nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ (external link)
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time time_precision String 1970-01-01T00:00:00.00Z
attribute time units String seconds since 1970-01-01T00:00:00Z
variable BTL_LAT float
attribute BTL_LAT _FillValue float NaN
attribute BTL_LAT actual_range float -16.0006, -10.25
attribute BTL_LAT bcodmo_name String latitude
attribute BTL_LAT description String Latitude of bottle firing; north is positive; values added from the EPZT master file.
attribute BTL_LAT long_name String BTL LAT
attribute BTL_LAT nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LATX/ (external link)
attribute BTL_LAT units String decimal degrees
variable BTL_LON float
attribute BTL_LON _FillValue float NaN
attribute BTL_LON actual_range float -152.0006, -77.3761
attribute BTL_LON bcodmo_name String longitude
attribute BTL_LON description String Lonitude of bottle firing; east is positive; values added from the EPZT master file.
attribute BTL_LON long_name String BTL LON
attribute BTL_LON nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LONX/ (external link)
attribute BTL_LON units String decimal degrees
variable ODF_CTDPRS float
attribute ODF_CTDPRS _FillValue float NaN
attribute ODF_CTDPRS actual_range float 2.9, 5609.2
attribute ODF_CTDPRS bcodmo_name String pressure
attribute ODF_CTDPRS description String The ODF software acquisition measurement of pressure; values added from the EPZT master file.
attribute ODF_CTDPRS long_name String ODF CTDPRS
attribute ODF_CTDPRS nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01/ (external link)
attribute ODF_CTDPRS units String decibars
variable SMDEPTH float
attribute SMDEPTH _FillValue float NaN
attribute SMDEPTH actual_range float 2.9, 5503.7
attribute SMDEPTH bcodmo_name String depth
attribute SMDEPTH description String Saunders-Mantyla depth (integrated; uses dynamic height); values added from the EPZT master file.
attribute SMDEPTH long_name String SMDEPTH
attribute SMDEPTH nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/DEPH/ (external link)
attribute SMDEPTH units String meters
variable FMDEPTH float
attribute FMDEPTH _FillValue float NaN
attribute FMDEPTH actual_range float 2.9, 5505.2
attribute FMDEPTH bcodmo_name String depth
attribute FMDEPTH description String Fofonoff-Millard depth (non-integrated; also used by SBE); values added from the EPZT master file.
attribute FMDEPTH long_name String FMDEPTH
attribute FMDEPTH nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/DEPH/ (external link)
attribute FMDEPTH units String meters
variable BTMDEPTH short
attribute BTMDEPTH _FillValue short 32767
attribute BTMDEPTH actual_range short 122, 5527
attribute BTMDEPTH bcodmo_name String depth_bottom
attribute BTMDEPTH description String Bottom depth; values added from the EPZT master file.
attribute BTMDEPTH long_name String BTMDEPTH
attribute BTMDEPTH units String meters
variable CTDPRS float
attribute CTDPRS _FillValue float NaN
attribute CTDPRS actual_range float 2.9, 5609.2
attribute CTDPRS bcodmo_name String pressure
attribute CTDPRS description String CTD pressure; values added from the EPZT master file.
attribute CTDPRS long_name String CTDPRS
attribute CTDPRS nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01/ (external link)
attribute CTDPRS units String decibars
variable CTDDEPTH float
attribute CTDDEPTH _FillValue float NaN
attribute CTDDEPTH actual_range float 2.9, 5505.2
attribute CTDDEPTH bcodmo_name String depth
attribute CTDDEPTH description String CTD bottle firing depth; values added from the EPZT master file.
attribute CTDDEPTH long_name String CTDDEPTH
attribute CTDDEPTH nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/DEPH/ (external link)
attribute CTDDEPTH units String meters

 
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