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
attribute NC_GLOBAL acquisition_description String Sampling and Analytical Methodology:  \n Samples were collected from Niskin bottles, syringe filtered through 0.2 um\npore-size capsule filters and frozen immediately in 60 mL HDPE bottles.\nSamples were stored frozen until analysis. Nitrate and nitrite concentrations\nwere measured on separate aliquots by auto analyzer at the WHOI nutrient\nfacility.\n \nSamples were initially analyzed for nitrate +\\u00a0 nitrite d15N and d18O\nusing the denitrifier method (Sigman et al., 2001; Casciotti et al., 2002),\nthen nitrite d15N and d18O were subtracted out according to Casciotti and\nMcIlvin (2007). Later, the samples were reanalyzed for nitrate d15N and d18O\nusing the denitrifier method after treatment with sulfamic acid using the\nmethod of Granger and Sigman (2009). These latter analyses, which we believe\nto be more accurate and precise, are reported here. Samples were analyzed in\nduplicate and are reported as the mean and standard deviation of replicate\nmeasurements. Typical precision for these analyses is 0.2-0.3 for d15N and\n0.3-0.5 for d18O.\n \nSamples were analyzed for nitrite d15N and d18O using the azide method\n(McIlvin and Altabet, 2005). Nitrite d18O data are not reported because it was\ndetermined that samples may have undergone O atom equilibration with water\nduring storage (Casciotti et al., 2007). Typical precision for these analyses\nis 0.3-0.5 for d15N and 0.3-0.5 for d18O.\n \nAll isotopic measurements were conducted on a Thermo Finnigan Delta PLUS XP\nisotope ratio mass spectrometer.
attribute NC_GLOBAL awards_0_award_nid String 55188
attribute NC_GLOBAL awards_0_award_number String 27500006
attribute NC_GLOBAL awards_0_data_url String https://www.whoi.edu/sbl/liteSite.do?litesiteid=13432&articleId=20826 (external link)
attribute NC_GLOBAL awards_0_funder_name String WHOI Access to the Sea Fund
attribute NC_GLOBAL awards_0_funding_acronym String Access to the Sea
attribute NC_GLOBAL awards_0_funding_source_nid String 396
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Nitrogen and Oxygen Isotopes \n PI: Karen Casciotti \n Version: 05 June 2013
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 2013-06-05T15:11:17Z
attribute NC_GLOBAL date_modified String 2019-11-06T16:08:16Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.3958.1
attribute NC_GLOBAL Easternmost_Easting double -75.07
attribute NC_GLOBAL geospatial_lat_max double -11.0
attribute NC_GLOBAL geospatial_lat_min double -17.67
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -75.07
attribute NC_GLOBAL geospatial_lon_min double -79.3
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 4879.8
attribute NC_GLOBAL geospatial_vertical_min double 6.1
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/3958 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String Niskin bottle
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Samples were collected from Niskin bottles.
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 6176
attribute NC_GLOBAL instruments_0_description String A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends.  The bottles can be attached individually on a hydrowire or deployed in 12, 24 or 36 bottle Rosette systems mounted on a frame and combined with a CTD.  Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Niskin bottle
attribute NC_GLOBAL instruments_0_instrument_nid String 413
attribute NC_GLOBAL instruments_0_supplied_name String Niskin bottle
attribute NC_GLOBAL instruments_1_acronym String IR Mass Spec
attribute NC_GLOBAL instruments_1_dataset_instrument_description String All isotopic measurements were conducted on a Thermo Finnigan Delta PLUS XP isotope ratio mass spectrometer.
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 6178
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 Isotope-ratio Mass Spectrometer
attribute NC_GLOBAL instruments_2_acronym String Nutrient Autoanalyzer
attribute NC_GLOBAL instruments_2_dataset_instrument_description String Nitrate and nitrite concentrations were measured on separate aliquots by auto analyzer at the WHOI nutrient facility.
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 6177
attribute NC_GLOBAL instruments_2_description String Nutrient Autoanalyzer is a generic term used when specific type, make and model were not specified.  In general, a Nutrient Autoanalyzer is an automated flow-thru system for doing nutrient analysis (nitrate, ammonium, orthophosphate, and silicate) on seawater samples.
attribute NC_GLOBAL instruments_2_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB04/ (external link)
attribute NC_GLOBAL instruments_2_instrument_name String Nutrient Autoanalyzer
attribute NC_GLOBAL instruments_2_instrument_nid String 558
attribute NC_GLOBAL instruments_2_supplied_name String Nutrient Autoanalyzer
attribute NC_GLOBAL keywords String altimetry, aou, AOU_umol_kg, AOU_umol_L, apparent, bco, bco-dmo, biological, chemical, chemistry, concentration, cruise, cruise_id, d15, D15_18, D15_18_sd, d15N_NO2, d15N_NO2_sd, d15N_NO3, d15N_NO3_sd, d18, d18O_NO3, d18O_NO3_sd, data, dataset, dd15, Dd15N, Dd15N_sd, deficit, density, density_in_situ, depth, din, DIN_deficit, dmo, earth, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Ocean Chemistry > Phosphate, erddap, laboratory, latitude, lon_360, longitude, management, mass, mass_concentration_of_phosphate_in_sea_water, mole, mole_concentration_of_nitrate_in_sea_water, mole_concentration_of_nitrite_in_sea_water, n02, nitrate, nitrite, no2, NO2_NO3, no3, NO3_deficit, NO3_expected, NO3_preformed, O2, ocean, oceanography, oceans, office, oxygen, phosphate, po4, preliminary, press, sal, satellite, science, sea, seawater, sigma, sigma_0, situ, station, temperature, umol, utilization, water
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/3958/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/3958 (external link)
attribute NC_GLOBAL Northernmost_Northing double -11.0
attribute NC_GLOBAL param_mapping String {'3958': {'lat': 'master - latitude', 'depth': 'flag - depth', 'lon': 'master - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/3958/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_0_affiliation_acronym String WHOI
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 Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_1_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_1_person_name String Shannon Rauch
attribute NC_GLOBAL people_1_person_nid String 51498
attribute NC_GLOBAL people_1_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_1_role_type String related
attribute NC_GLOBAL project String N2O Cycling
attribute NC_GLOBAL projects_0_acronym String N2O Cycling
attribute NC_GLOBAL projects_0_description String The eastern tropical South Pacific (ETSP) is a hot spot for oceanic nitrogen cycling. This region of upwelling and high productivity fuels high rates of oxygen consumption below the mixed layer, nitrate regeneration from nitrification, and ultimately denitrification of nitrate to N2 gas. The climatically important trace gas nitrous oxide (N2O) also reaches extreme high concentrations in the oxycline and extreme low concentrations in the heart of the oxygen minimum zone (OMZ), indicating active cycling in this region. Despite many years of investigation, the mechanism of N2O production in this hot spot is ambiguous because of the potential overlap or coupling of nitrification and denitrification processes at low oxygen tensions.\nThe investigators employed novel stable isotopic techniques to identify processes involved with nitrous oxide production and consumption in the water column at multiple sites within the eastern tropical South Pacific. They also sought to map the natural distributions of nitrate, nitrite and nitrous oxide concentrations and isotopes at high spatial resolution in order to develop a dataset with which to constrain ocean models based on their rate measurements.\nIncubation experiments were carried out at sea to quantify the rates of nitrification and N2O cycling in samples throughout the oxygen minimum zone. In addition, approximately 1000 samples were collected for nitrate and nitrite isotopic analysis and 500 samples for N2O isotopic analysis. The investigators worked closely with other researchers onboard to work towards developing the most coherent picture of nitrogen cycling in the eastern tropical Pacific to date.
attribute NC_GLOBAL projects_0_end_date String 2006-01
attribute NC_GLOBAL projects_0_geolocation String Peruvian Oxygen Deficient Zone
attribute NC_GLOBAL projects_0_name String Biogeochemistry of nitrous oxide cycling in the eastern tropical South Pacific
attribute NC_GLOBAL projects_0_project_nid String 2271
attribute NC_GLOBAL projects_0_start_date String 2005-01
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 -17.67
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 (d15N and d18O) and nitrite (d15N) isotopic data, and corresponding hydrographic data from R/V Knorr cruise KN182-09 in the Peruvian Oxygen Deficient Zone in 2005.
attribute NC_GLOBAL title String [N and O isotopes] - Nitrate (d15N and d18O) and nitrite (d15N) isotopic data, and corresponding hydrographic data from R/V Knorr cruise KN182-09 in the Peruvian Oxygen Deficient Zone in 2005 (N2O Cycling project) (Biogeochemistry of nitrous oxide cycling in the eastern tropical South Pacific)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -79.3
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 identifier
attribute cruise_id long_name String Cruise Id
attribute cruise_id units String text
variable station byte
attribute station _FillValue byte 127
attribute station actual_range byte 10, 32
attribute station bcodmo_name String station
attribute station description String Station identifier
attribute station long_name String Station
attribute station units String integer
variable latitude double
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double -17.67, -11.0
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. Positive values = North.
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 -79.3, -75.07
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. Negative values = West.
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 lon_360 float
attribute lon_360 _FillValue float NaN
attribute lon_360 actual_range float 280.7, 284.93
attribute lon_360 bcodmo_name String lon_360
attribute lon_360 colorBarMaximum double 180.0
attribute lon_360 colorBarMinimum double -180.0
attribute lon_360 description String Longitude east (0 to 360 degrees).
attribute lon_360 long_name String Longitude
attribute lon_360 standard_name String longitude
attribute lon_360 units String decimal degrees
variable press float
attribute press _FillValue float NaN
attribute press actual_range float 6.1, 4907.9
attribute press bcodmo_name String pressure
attribute press description String Pressure
attribute press long_name String Press
attribute press nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01/ (external link)
attribute press units String decibars
variable depth double
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth _FillValue double NaN
attribute depth actual_range double 6.1, 4879.8
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 Depth
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 sal float
attribute sal _FillValue float NaN
attribute sal actual_range float 34.5, 35.08
attribute sal bcodmo_name String sal
attribute sal description String Practical salinity.
attribute sal long_name String Sal
attribute sal nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/ (external link)
attribute sal units String PSU
variable temp float
attribute temp _FillValue float NaN
attribute temp actual_range float 1.74, 17.31
attribute temp bcodmo_name String temperature
attribute temp description String Temperature (Celsius)
attribute temp long_name String Temperature
attribute temp nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute temp units String degrees C
variable density_in_situ float
attribute density_in_situ _FillValue float NaN
attribute density_in_situ actual_range float 1.0255, 1.0496
attribute density_in_situ bcodmo_name String unknown
attribute density_in_situ description String In-situ density in kilograms per liter.
attribute density_in_situ long_name String Density In Situ
attribute density_in_situ units String kg/L
variable sigma_0 float
attribute sigma_0 _FillValue float NaN
attribute sigma_0 actual_range float 25.48, 27.78
attribute sigma_0 bcodmo_name String sigma_0
attribute sigma_0 description String sigma theta density
attribute sigma_0 long_name String Sigma 0
attribute sigma_0 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/SIGTPR01/ (external link)
attribute sigma_0 units String kilograms per cubic meter (kg/m3)
variable O2 float
attribute O2 _FillValue float NaN
attribute O2 actual_range float 1.74, 265.65
attribute O2 bcodmo_name String O2_umol_kg
attribute O2 description String Oxygen in micromoles per kilogram.
attribute O2 long_name String O2
attribute O2 units String umol/kg
variable AOU_umol_kg float
attribute AOU_umol_kg _FillValue float NaN
attribute AOU_umol_kg actual_range float 11.36, 275.75
attribute AOU_umol_kg bcodmo_name String unknown
attribute AOU_umol_kg description String Apparent oxygen utilization (AOU). Equal to O2saturation - O2measured; where O2 saturation was calculated according to Garcia and Gordon (1992).
attribute AOU_umol_kg long_name String AOU Umol Kg
attribute AOU_umol_kg units String umol/kg
variable AOU_umol_L float
attribute AOU_umol_L _FillValue float NaN
attribute AOU_umol_L actual_range float 11.65, 283.61
attribute AOU_umol_L bcodmo_name String unknown
attribute AOU_umol_L description String Apparent oxygen utilization (AOU). Equal to AOU_umol_kg x density_in_situ.
attribute AOU_umol_L long_name String AOU Umol L
attribute AOU_umol_L units String umol/L
variable NO3_preformed float
attribute NO3_preformed _FillValue float NaN
attribute NO3_preformed actual_range float 14.74, 22.26
attribute NO3_preformed bcodmo_name String NO3
attribute NO3_preformed colorBarMaximum double 50.0
attribute NO3_preformed colorBarMinimum double 0.0
attribute NO3_preformed description String Preformed NO3 in micromoles per liter.
attribute NO3_preformed long_name String Mole Concentration Of Nitrate In Sea Water
attribute NO3_preformed nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/NTRAIGGS/ (external link)
attribute NO3_preformed units String umol/L
variable NO3_expected float
attribute NO3_expected _FillValue float NaN
attribute NO3_expected actual_range float 19.02, 45.5
attribute NO3_expected bcodmo_name String NO3
attribute NO3_expected colorBarMaximum double 50.0
attribute NO3_expected colorBarMinimum double 0.0
attribute NO3_expected description String Expected NO3 in micromoles per liter.
attribute NO3_expected long_name String Mole Concentration Of Nitrate In Sea Water
attribute NO3_expected nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/NTRAIGGS/ (external link)
attribute NO3_expected units String umol/L
variable DIN_deficit float
attribute DIN_deficit _FillValue float NaN
attribute DIN_deficit actual_range float -3.26, 27.44
attribute DIN_deficit bcodmo_name String unknown
attribute DIN_deficit description String DIN defecit = NO3_expected - NO3 - NO2
attribute DIN_deficit long_name String DIN Deficit
attribute DIN_deficit units String umol/L
variable NO3_deficit float
attribute NO3_deficit _FillValue float NaN
attribute NO3_deficit actual_range float -3.27, 33.56
attribute NO3_deficit bcodmo_name String unknown
attribute NO3_deficit colorBarMaximum double 50.0
attribute NO3_deficit colorBarMinimum double 0.0
attribute NO3_deficit description String NO3 defecit = NO3_expected - NO3
attribute NO3_deficit long_name String Mole Concentration Of Nitrate In Sea Water
attribute NO3_deficit units String umol/L
variable PO4 float
attribute PO4 _FillValue float NaN
attribute PO4 actual_range float 1.51, 3.1
attribute PO4 bcodmo_name String PO4
attribute PO4 description String PO4
attribute PO4 long_name String Mass Concentration Of Phosphate In Sea Water
attribute PO4 units String umol/L
variable NO3 float
attribute NO3 _FillValue float NaN
attribute NO3 actual_range float 1.52, 46.29
attribute NO3 bcodmo_name String NO3
attribute NO3 colorBarMaximum double 50.0
attribute NO3 colorBarMinimum double 0.0
attribute NO3 description String NO3-
attribute NO3 long_name String Mole Concentration Of Nitrate In Sea Water
attribute NO3 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/NTRAIGGS/ (external link)
attribute NO3 units String umol/L
variable NO2 float
attribute NO2 _FillValue float NaN
attribute NO2 actual_range float 0.0, 9.47
attribute NO2 bcodmo_name String NO2
attribute NO2 colorBarMaximum double 1.0
attribute NO2 colorBarMinimum double 0.0
attribute NO2 description String NO2-
attribute NO2 long_name String Mole Concentration Of Nitrite In Sea Water
attribute NO2 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/NTRIAAZX/ (external link)
attribute NO2 units String umol/L
variable NO2_NO3 float
attribute NO2_NO3 _FillValue float NaN
attribute NO2_NO3 actual_range float 1.62, 46.29
attribute NO2_NO3 bcodmo_name String NO3_NO2
attribute NO2_NO3 colorBarMaximum double 50.0
attribute NO2_NO3 colorBarMinimum double 0.0
attribute NO2_NO3 description String NO2- + NO3-
attribute NO2_NO3 long_name String Mole Concentration Of Nitrate In Sea Water
attribute NO2_NO3 units String umol/L
variable d15N_NO3 float
attribute d15N_NO3 _FillValue float NaN
attribute d15N_NO3 actual_range float 5.03, 31.31
attribute d15N_NO3 bcodmo_name String unknown
attribute d15N_NO3 colorBarMaximum double 50.0
attribute d15N_NO3 colorBarMinimum double 0.0
attribute d15N_NO3 description String delta15N-NO3 (permil vs. N2) = ((15N/14N NO3) / (15N/14N atmospheric N2) -1) *1000
attribute d15N_NO3 long_name String Mole Concentration Of Nitrate In Sea Water
attribute d15N_NO3 units String permil
variable d15N_NO3_sd float
attribute d15N_NO3_sd _FillValue float NaN
attribute d15N_NO3_sd actual_range float 0.0, 0.75
attribute d15N_NO3_sd bcodmo_name String standard deviation
attribute d15N_NO3_sd colorBarMaximum double 50.0
attribute d15N_NO3_sd colorBarMinimum double 0.0
attribute d15N_NO3_sd description String Standard deviation of replicate d15N-NO3 measurements.
attribute d15N_NO3_sd long_name String D15 N NO3 Sd
attribute d15N_NO3_sd units String permil
variable d18O_NO3 float
attribute d18O_NO3 _FillValue float NaN
attribute d18O_NO3 actual_range float 2.13, 27.18
attribute d18O_NO3 bcodmo_name String unknown
attribute d18O_NO3 colorBarMaximum double 50.0
attribute d18O_NO3 colorBarMinimum double 0.0
attribute d18O_NO3 description String delta18O-NO3 (permil vs. VSMOW) = ((18O/16O NO3) / (18O/16O VSMOW) -1) *1000
attribute d18O_NO3 long_name String Mole Concentration Of Nitrate In Sea Water
attribute d18O_NO3 units String permil
variable d18O_NO3_sd float
attribute d18O_NO3_sd _FillValue float NaN
attribute d18O_NO3_sd actual_range float 0.0, 1.12
attribute d18O_NO3_sd bcodmo_name String standard deviation
attribute d18O_NO3_sd colorBarMaximum double 50.0
attribute d18O_NO3_sd colorBarMinimum double 0.0
attribute d18O_NO3_sd description String Standard deviation of replicate d18O-NO3 measurements.
attribute d18O_NO3_sd long_name String D18 O NO3 Sd
attribute d18O_NO3_sd units String permil
variable d15N_NO2 float
attribute d15N_NO2 _FillValue float NaN
attribute d15N_NO2 actual_range float -31.46, 8.83
attribute d15N_NO2 bcodmo_name String unknown
attribute d15N_NO2 colorBarMaximum double 1.0
attribute d15N_NO2 colorBarMinimum double 0.0
attribute d15N_NO2 description String delta15N-NO2 (permil vs. N2) = ((15N/14N NO2) / (15N/14N atmospheric N2) -1) *1000
attribute d15N_NO2 long_name String Mole Concentration Of Nitrite In Sea Water
attribute d15N_NO2 units String permil
variable d15N_NO2_sd float
attribute d15N_NO2_sd _FillValue float NaN
attribute d15N_NO2_sd actual_range float 0.0, 3.41
attribute d15N_NO2_sd bcodmo_name String standard deviation
attribute d15N_NO2_sd colorBarMaximum double 50.0
attribute d15N_NO2_sd colorBarMinimum double 0.0
attribute d15N_NO2_sd description String Standard deviation of replicate d15N-NO2 measurements.
attribute d15N_NO2_sd long_name String D15 N NO2 Sd
attribute d15N_NO2_sd units String permil
variable D15_18 float
attribute D15_18 _FillValue float NaN
attribute D15_18 actual_range float -6.93, 2.21
attribute D15_18 bcodmo_name String unknown
attribute D15_18 description String D(15,18) = (d15N-NO3 - 5.5 permil) - (d18O-NO3 - 2.5 permil)
attribute D15_18 long_name String D15 18
attribute D15_18 units String permil
variable D15_18_sd float
attribute D15_18_sd _FillValue float NaN
attribute D15_18_sd actual_range float 0.02, 1.2
attribute D15_18_sd bcodmo_name String standard deviation
attribute D15_18_sd colorBarMaximum double 50.0
attribute D15_18_sd colorBarMinimum double 0.0
attribute D15_18_sd description String Standard deviation of D(15,18) calculated from propagated error of replicate d15N-NO3 and d18O-NO3 measurements.
attribute D15_18_sd long_name String D15 18 SD
attribute D15_18_sd units String permil
variable Dd15N float
attribute Dd15N _FillValue float NaN
attribute Dd15N actual_range float 2.26, 42.5
attribute Dd15N bcodmo_name String unknown
attribute Dd15N description String Dd15N (permil) = d15N-NO3 minus d15N-NO2
attribute Dd15N long_name String DD15 N
attribute Dd15N units String permil
variable Dd15N_sd float
attribute Dd15N_sd _FillValue float NaN
attribute Dd15N_sd actual_range float 0.01, 3.41
attribute Dd15N_sd bcodmo_name String standard deviation
attribute Dd15N_sd colorBarMaximum double 50.0
attribute Dd15N_sd colorBarMinimum double 0.0
attribute Dd15N_sd description String Standard deviation of Dd15N calculated from propagated error of replicate d15N-NO3 and d15N-NO2 measurements.
attribute Dd15N_sd long_name String DD15 N SD
attribute Dd15N_sd units String permil

 
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