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Title Sum-
Institution Dataset ID
     data   graph     files  public Net primary production and nutrient data from R/V Hugh R. Sharp cruise HRS1414 CTD casts in
the Mid and South-Atlantic Bight from July to August of 2014 (DANCE project)
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The Dataset's Variables and Attributes

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 Codes in the data:
* ND: not determined
* BDL: below detection limit
* DNP: Data not presented

Water column sample collection and in-situ measurements:

Water-column samples for analysis of Chl a, nitrate, nitrite, phosphate, urea,
ammonium and net primary productivity, and continuous profiles of temperature
and salinity were collected using a conductivity-temperature-depth sensor (SBE
911 plus) with a 12 Bottle Frame & Carousel (SBE 32) consisting of 12 niskin
bottles. Nutrient samples were collected from the niskin bottles using acid
cleaned tubing and were filtered through a 0.2 \u00b5m filter. Whole water
samples to measure net primary production were collected directly from CTD
bottles using acid cleaned tubing and drained into acid cleaned 10L carboys.
Measurement of net primary production was done using stable isotopes. Whole
water samples were taken with a niskin bottle from the surface, mix layer, and
chlorophyll maximum and transferred into acid-cleaned 250 mL, 500mL, 1000ml or
2000ml PETG incubation bottles in triplicate. Primary productivity was
measured by adding tracer additions (<10% of the ambient dissolved inorganic
carbon) of NaH13CO2 and incubating for 12-24 hours in flow-through seawater
incubators under neutral density screening. Dark bottles were also incubated.
After 12-24 hours, incubations were terminated by filtration through pre-
combusted (450 degree C for 2 h) GF/F filters. Filters were stored at -20
degree C until analysis in the laboratory. Filters were analyzed on a Europa
20/20 isotope ratio mass spectrometer equipped with an automated nitrogen and
carbon analysis for gas, solids, and liquids (ANCA-GSL) preparation module.
Analysis also resulted in particulate nitrogen (PN) and particulate carbon
(PC) values.

NO3 & NO2: Dissolved nitrate and nitrite was determined at sea using an
Astoria Pacific nutrient autoanalyzer using standard colorimetric methods with
a detection limit of 0.14 \u00b5M (Parsons et al., 1984; Price and Harrison,
1987). In surface waters, nitrate and nitrite were determined using the same
autoanalyzer equipped with a liquid waveguide capillary cell (World Precision
Instruments) (Zhang, 2000) to achieve a detection limit of 0.02 \u00b5M.

PO4: Dissolved phosphate was determined at sea using an Astoria Pacific
nutrient autoanalyzer using standard colorimetric methods with a detection
limit of 0.03 \u00b5M (Parsons et al., 1984; Price and Harrison, 1987).

NH4: Dissolved ammonium was determined at sea using the manual
orthophthaldialdehyde method (Holmes et al., 1999).

Urea: Dissolved urea was determined at sea using an Astoria Pacific nutrient
autoanalyzer using standard colorimetric methods with a detection limit of
0.08 \u00b5M (Parsons et al., 1984; Price and Harrison, 1987).

Temperature: In-situ temperature was measured using a conductivity-
temperature-depth sensor (SBE 911 plus).\t

Salinity: Salinity was calculated from in-situ conductivity, as measured using
a conductivity-temperature-depth (CTD) sensor (SBE 911 plus).\t

Chl: Chlorophyll a was determined at sea using the non-acidification method
with a Turner 10-AU fluorometer (Welschmeyer et al., 1994).

NPP: Net primary production was measured using stable isotopes (Mulholland et
al., 2006).

PNPC: Particulate nitrogen and carbon samples were collected by filtering
whole water samples through pre-combusted (450 degree C for 2 h) GF/F filters.
Filters were stored at -20 degree C until analysis in the laboratory. Filters
were analyzed on a Europa 20/20 isotope ratio mass spectrometer equipped with
an automated nitrogen and carbon analysis for gas, solids, and liquids (ANCA-
GSL) preparation module.
attribute NC_GLOBAL awards_0_award_nid String 726327
attribute NC_GLOBAL awards_0_award_number String OCE-1260574
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1260574 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_0_funding_source_nid String 355
attribute NC_GLOBAL awards_0_program_manager String Henrietta N Edmonds
attribute NC_GLOBAL awards_0_program_manager_nid String 51517
attribute NC_GLOBAL awards_1_award_nid String 726333
attribute NC_GLOBAL awards_1_award_number String OCE-1260454
attribute NC_GLOBAL awards_1_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1260454 (external link)
attribute NC_GLOBAL awards_1_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_1_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_1_funding_source_nid String 355
attribute NC_GLOBAL awards_1_program_manager String Henrietta N Edmonds
attribute NC_GLOBAL awards_1_program_manager_nid String 51517
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String DANCE CTD nutrients and NPP
PI: Margaret R. Mulholland
Data version 1: 2018-04-19
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 2018-04-19T16:14:30Z
attribute NC_GLOBAL date_modified String 2019-08-16T14:40:00Z
attribute NC_GLOBAL defaultDataQuery String &amp;time&lt;now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.733711.1
attribute NC_GLOBAL Easternmost_Easting double -71.1617
attribute NC_GLOBAL geospatial_lat_max double 38.7953
attribute NC_GLOBAL geospatial_lat_min double 33.6412
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -71.1617
attribute NC_GLOBAL geospatial_lon_min double -74.4342
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 1875.0
attribute NC_GLOBAL geospatial_vertical_min double 1.0
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/733711 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String Fluorometer
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Fluorimetric detector (NH4): Shimadzu RF-1501
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 733743
attribute NC_GLOBAL instruments_0_description String A fluorometer or fluorimeter is a device used to measure parameters of fluorescence: its intensity and wavelength distribution of emission spectrum after excitation by a certain spectrum of light. The instrument is designed to measure the amount of stimulated electromagnetic radiation produced by pulses of electromagnetic radiation emitted into a water sample or in situ.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/113/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Fluorometer
attribute NC_GLOBAL instruments_0_instrument_nid String 484
attribute NC_GLOBAL instruments_0_supplied_name String Shimadzu RF-1501
attribute NC_GLOBAL instruments_1_acronym String Fluorometer
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 733746
attribute NC_GLOBAL instruments_1_description String A fluorometer or fluorimeter is a device used to measure parameters of fluorescence: its intensity and wavelength distribution of emission spectrum after excitation by a certain spectrum of light. The instrument is designed to measure the amount of stimulated electromagnetic radiation produced by pulses of electromagnetic radiation emitted into a water sample or in situ.
attribute NC_GLOBAL instruments_1_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/113/ (external link)
attribute NC_GLOBAL instruments_1_instrument_name String Fluorometer
attribute NC_GLOBAL instruments_1_instrument_nid String 484
attribute NC_GLOBAL instruments_1_supplied_name String Turner Designs 10-AU fluorometer
attribute NC_GLOBAL instruments_2_acronym String Nutrient Autoanalyzer
attribute NC_GLOBAL instruments_2_dataset_instrument_description String Macronutrient analysis (NO3, NO2, Urea, PO4)
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 733744
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 Astoria Pacific nutrient autoanalyzer
attribute NC_GLOBAL instruments_3_acronym String CTD SBE 911plus
attribute NC_GLOBAL instruments_3_dataset_instrument_nid String 733747
attribute NC_GLOBAL instruments_3_description String The Sea-Bird SBE 911plus is a type of CTD instrument package for continuous measurement of conductivity, temperature and pressure. The SBE 911plus includes the SBE 9plus Underwater Unit and the SBE 11plus Deck Unit (for real-time readout using conductive wire) for deployment from a vessel. The combination of the SBE 9plus and SBE 11plus is called a SBE 911plus. The SBE 9plus uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3plus and SBE 4). The SBE 9plus CTD can be configured with up to eight auxiliary sensors to measure other parameters including dissolved oxygen, pH, turbidity, fluorescence, light (PAR), light transmission, etc.). more information from Sea-Bird Electronics
attribute NC_GLOBAL instruments_3_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L22/current/TOOL0058/ (external link)
attribute NC_GLOBAL instruments_3_instrument_name String CTD Sea-Bird SBE 911plus
attribute NC_GLOBAL instruments_3_instrument_nid String 591
attribute NC_GLOBAL instruments_4_acronym String Mass Spec
attribute NC_GLOBAL instruments_4_dataset_instrument_description String NPP: Europa 20/20 isotope ratio mass spectrometer equipped with an automated nitrogen and carbon analysis for gas, solids, and liquids (ANCA-GSL) preparation module.
attribute NC_GLOBAL instruments_4_dataset_instrument_nid String 733745
attribute NC_GLOBAL instruments_4_description String General term for instruments used to measure the mass-to-charge ratio of ions; generally used to find the composition of a sample by generating a mass spectrum representing the masses of sample components.
attribute NC_GLOBAL instruments_4_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB16/ (external link)
attribute NC_GLOBAL instruments_4_instrument_name String Mass Spectrometer
attribute NC_GLOBAL instruments_4_instrument_nid String 685
attribute NC_GLOBAL instruments_4_supplied_name String Europa 20/20 isotope ratio mass spectrometer
attribute NC_GLOBAL keywords String altimetry, ammonium, bco, bco-dmo, biological, bottle, cast, chemical, chemistry, CHL_a, chlorophyll, concentration, concentration_of_chlorophyll_in_sea_water, data, dataset, date, depth, dmo, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, erddap, laboratory, latitude, longitude, management, national, nh4, nitrate, nitrite, no2, no3, npp, ocean, oceanography, oceans, office, orbiting, partnership, phosphate, po4, polar, polar-orbiting, preliminary, sal, satellite, science, sea, seawater, station, temperature, time, urea, water
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/733711/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/733711 (external link)
attribute NC_GLOBAL Northernmost_Northing double 38.7953
attribute NC_GLOBAL param_mapping String {'733711': {'Latitude': 'flag - latitude', 'Depth': 'flag - depth', 'Longitude': 'flag - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/733711/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Old Dominion University
attribute NC_GLOBAL people_0_affiliation_acronym String ODU
attribute NC_GLOBAL people_0_person_name String Dr Margaret Mulholland
attribute NC_GLOBAL people_0_person_nid String 51386
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 Pennsylvania State University
attribute NC_GLOBAL people_1_affiliation_acronym String PSU
attribute NC_GLOBAL people_1_person_name String Dr Raymond Najjar
attribute NC_GLOBAL people_1_person_nid String 50813
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 Old Dominion University
attribute NC_GLOBAL people_2_affiliation_acronym String ODU
attribute NC_GLOBAL people_2_person_name String Peter N. Sedwick
attribute NC_GLOBAL people_2_person_nid String 51056
attribute NC_GLOBAL people_2_role String Co-Principal Investigator
attribute NC_GLOBAL people_2_role_type String originator
attribute NC_GLOBAL people_3_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_3_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_3_person_name String Amber York
attribute NC_GLOBAL people_3_person_nid String 643627
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 DANCE
attribute NC_GLOBAL projects_0_acronym String DANCE
attribute NC_GLOBAL projects_0_description String NSF abstract:
Deposition of atmospheric nitrogen provides reactive nitrogen species that influence primary production in nitrogen-limited regions. Although it is generally assumed that these species in precipitation contributes substantially to anthropogenic nitrogen loadings in many coastal marine systems, its biological impact remains poorly understood. Scientists from Pennsylvania State University, William & Mary College, and Old Dominion University will carry out a process-oriented field and modeling effort to test the hypothesis that deposits of wet atmospheric nitrogen (i.e., precipitation) stimulate primary productivity and accumulation of algal biomass in coastal waters following summer storms and this effect exceeds the associated biogeochemical responses to wind-induced mixing and increased stratification caused by surface freshening in oligotrophic coastal waters of the eastern United States. To attain their goal, the researchers would perform a Lagrangian field experiment during the summer months in coastal waters located between Delaware Bay and the coastal Carolinas to determine the response of surface-layer biogeochemistry and biology to precipitation events, which will be identified and intercepted using radar and satellite data. As regards the modeling effort, a 1-D upper ocean mixing model and a 1-D biogeochemical upper-ocean will be calibrated by assimilating the field data obtained a part of the study using the adjoint method. The hypothesis will be tested using sensitivity studies with the calibrated model combined with in-situ data and results from the incubation experiments. Lastly, to provide regional and historical context for the field measurements and the associated 1-D modeling, linked regional atmospheric-oceanic biogeochemical modeling will be conducted.
Broader Impacts. Results from the study would be incorporated into class lectures for graduate courses on marine policy and marine biogeochemistry. One graduate student from Pennsylvania State University, one graduate student from the College of William and Mary, and one graduate and one undergraduate student from Old Dominion University would be supported and trained as part of this project.
attribute NC_GLOBAL projects_0_end_date String 2017-02
attribute NC_GLOBAL projects_0_geolocation String Offshore Mid-Atlantic Bight and northern South-Atlantic Bight between latitudes 31.60°N and 38.89°N, and longitudes 71.09°W and 75.16°W
attribute NC_GLOBAL projects_0_name String Collaborative Research: Impacts of atmospheric nitrogen deposition on the biogeochemistry of oligotrophic coastal waters
attribute NC_GLOBAL projects_0_project_nid String 726328
attribute NC_GLOBAL projects_0_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 33.6412
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Net primary production (NPP) and nutrient data were acquired from R/V Hugh R. Sharp cruise HRS1414 CTD casts in the Mid and South-Atlantic Bight from July to August of 2014 between latitudes 31.60\u00b0N and 38.89\u00b0N, and longitudes 71.09\u00b0W and 75.16\u00b0W.
attribute NC_GLOBAL title String Net primary production and nutrient data from R/V Hugh R. Sharp cruise HRS1414 CTD casts in the Mid and South-Atlantic Bight from July to August of 2014 (DANCE project)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -74.4342
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable Station   byte  
attribute Station _FillValue byte 127
attribute Station actual_range byte 1, 13
attribute Station bcodmo_name String station
attribute Station description String DANCE cruise station number
attribute Station long_name String Station
attribute Station units String unitless
variable Cast   byte  
attribute Cast _FillValue byte 127
attribute Cast actual_range byte 1, 29
attribute Cast bcodmo_name String cast
attribute Cast description String DANCE CTD cast number
attribute Cast long_name String Cast
attribute Cast units String unitless
variable Bottle   byte  
attribute Bottle _FillValue byte 127
attribute Bottle actual_range byte 1, 12
attribute Bottle bcodmo_name String bottle
attribute Bottle description String CTD bottle number
attribute Bottle long_name String Bottle
attribute Bottle units String unitless
variable Date   String  
attribute Date bcodmo_name String date
attribute Date description String local date (EDT) of collection in format yyyy-mm-dd
attribute Date long_name String Date
attribute Date nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute Date source_name String Date
attribute Date time_precision String 1970-01-01
attribute Date units String unitless
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 33.6412, 38.7953
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 at start of CTD deployment
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 -74.4342, -71.1617
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 at start of CTD deployment
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 depth   double  
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth _FillValue double NaN
attribute depth actual_range double 1.0, 1875.0
attribute depth axis String Z
attribute depth bcodmo_name String depth
attribute depth colorBarMaximum double 8000.0
attribute depth colorBarMinimum double -8000.0
attribute depth colorBarPalette String TopographyDepth
attribute depth description String sample collection depth (below surface)
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 35.0, 36.6
attribute Sal bcodmo_name String sal
attribute Sal description String salinity calculated from CTD conductivity
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 Practical Salinity Units (PSU)
variable Temperature   float  
attribute Temperature _FillValue float NaN
attribute Temperature actual_range float 3.5, 27.3
attribute Temperature bcodmo_name String temperature
attribute Temperature description String in-situ temperature from CTD
attribute Temperature long_name String Temperature
attribute Temperature nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute Temperature units String degrees Celsius
variable CHL_a   float  
attribute CHL_a _FillValue float NaN
attribute CHL_a actual_range float 0.01, 0.61
attribute CHL_a bcodmo_name String chlorophyll a
attribute CHL_a colorBarMaximum double 30.0
attribute CHL_a colorBarMinimum double 0.03
attribute CHL_a colorBarScale String Log
attribute CHL_a description String chlorophyll a concentration
attribute CHL_a long_name String Concentration Of Chlorophyll In Sea Water
attribute CHL_a nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLHPP1/ (external link)
attribute CHL_a units String micrograms per liter (ug/l)
variable NO3   String  
attribute NO3 bcodmo_name String NO3
attribute NO3 description String dissolved nitrate concentration
attribute NO3 long_name String NO3
attribute NO3 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/NTRAIGGS/ (external link)
attribute NO3 units String micromoles per liter (umol/l)
variable NO2   String  
attribute NO2 bcodmo_name String NO2
attribute NO2 description String dissolved nitrite concentration
attribute NO2 long_name String NO2
attribute NO2 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/NTRIAAZX/ (external link)
attribute NO2 units String micromoles per liter (umol/l)
variable PO4   String  
attribute PO4 bcodmo_name String PO4
attribute PO4 description String dissolved phosphate concentration
attribute PO4 long_name String PO4
attribute PO4 units String micromoles per liter (umol/l)
variable NH4   String  
attribute NH4 bcodmo_name String Ammonium
attribute NH4 description String dissolved ammonium concentration
attribute NH4 long_name String NH4
attribute NH4 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AMONAAZX/ (external link)
attribute NH4 units String nanomoles per liter (nmol/l)
variable Urea   String  
attribute Urea bcodmo_name String Urea
attribute Urea description String dissolved urea concentration
attribute Urea long_name String Urea
attribute Urea nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/UREAAAZX/ (external link)
attribute Urea units String micromoles per liter (umol/l)
variable NPP   float  
attribute NPP _FillValue float NaN
attribute NPP actual_range float 0.03, 0.63
attribute NPP bcodmo_name String Primary Production
attribute NPP description String net primary productivity
attribute NPP long_name String NPP
attribute NPP units String micromoles C per liter per day(umol/l/d)
variable PC   float  
attribute PC _FillValue float NaN
attribute PC actual_range float 3.61, 5.51
attribute PC bcodmo_name String C
attribute PC description String particulate carbon
attribute PC long_name String PC
attribute PC units String micromoles C per liter (umol/l)
variable PN   float  
attribute PN _FillValue float NaN
attribute PN actual_range float 0.36, 1.23
attribute PN bcodmo_name String N
attribute PN description String particulate nitrogen
attribute PN long_name String PN
attribute PN units String micromoles N per liter (umol/l)

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.

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