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 Time-series bottle samples were collected from the Sage Lot Pond salt marsh\ntidal creek at approx. 41.5546N, 70.5071W. Samples were collected at ~0.2 m\nbelow the surface of tidal creek water every 1-2 h at the sampling site using\na peristaltic or diaphragm pump for periods of a full tidal cycle (~12\\u201314\nh).Two coastal water samples were collected from the Woods Hole Oceanographic\nInstitution Environmental Systems Laboratory intake, located about 1.6 km\noffshore in Vineyard Sound. Three goundwater samples were collected at the\nedge of Sage Lot Pond salt marsh at the elevation of 0.42 m, 0.75 m, and 1.66\nm (NAVD88), corresponding to 0.56 m, 0.89 m, and 1.8 m below the land surface,\nrespectively.\n \nThe DIC, TA, and pH collection followed standard best practice procedures\noutlined by Dickson et al. (2007). OrgAlk sample collection followed the TA\nsampling protocol. Samples were collected through purgeable capsule filters\nwith 0.45 um pore size (Farrwest Environmental Supply, Texas, USA) into 250 mL\nborosilicate bottles, poisoned with 100 uL saturated mercuric chloride, sealed\nwith a HDPE screw top or a glass stopper coated with APIEZON\\u00ae \\u2013 L\ngrease, and se- cured with a rubber band. Samples for DOC analysis were\nfiltered through 0.45 um pore size polyethersulfone cartridge filters into\ncombusted borosilicate glass vials with Teflon-lined silicone septa caps,\nacidified to pH < 2 with hydrochloric acid and refrigerated until analysis.\n \nDIC was analyzed using an Apollo SciTech DIC auto-analyzer (Model AS-C3),\nwhich uses a nondispersive infrared (NDIR) method. The sample is acidified\nwith a 10% phosphoric acid in 10% sodium chloride solution, and CO\\u2082 is\npurged with high purity nitrogen gas and measured by a LI-COR 7000 infrared\nanalyzer (LI-COR Environmental, Nebraska, USA). Certified Reference Material\n(CRM) from Dr. A. Dickson at Scripps Institution of Oceanography was used to\ncalibrate the DIC auto-analyzer at least once daily. In addition, CRM was\nmeasured as a sample every few hours to gauge and correct any potential drift.\nThe precision and accuracy of the instrument was ~ \\u00b1 2.0 \\u03bcmol\nkg\\u207b\\u00b9.\n \nTA was measured with a Ross combination pH electrode and a pH meter (ORION 3\nStar) to perform a modified Gran titration (Wang and Cai, 2004). The electrode\nand concentration of hydrochloric acid was calibrated every day. The CRMs were\nalso measured as samples every few hours to correct any potential small drift.\nThe accuracy and precision of the measurement was about 2.5\\u00b11.9 \\u03bcmol\nkg\\u207b\\u00b9.\n \nThe pH samples were measured with a UV-visible spectrophotometer (Agilent\n8454, Agilent Technologies, USA) at 25 \\u00b1 0.1\\u2103 using purified meta-\ncresol purple (mcp) as an indicator. The pH values are reported on the total\nproton concentration scale and converted from 25 \\u00b1 0.1\\u2103 to in-situ\ntemperature using measured DIC and the CO2SYS program (van Heuven et al.,\n2011). The mean uncertainty of the pH measurement was \\u00b1 0.006 (range\n0.0003 \\u2012 0.017), calculated as the mean difference between duplicate\nsamples.\n \nOrgAlk concentration was determined with a digital syringe pump, a Ross\ncombination pH electrode and a pH meter (ORION 3 Star), based on the procedure\nreported in Cai et al. (1998). OrgAlk sample was titrated with a calibrated\nHCl solution (~ 0.1 M) until the sample pH was below 3.0 (first titration).\nCO\\u2082 in the sample was then removed by bubbling with high purity N\\u2082\ngas (99.999%) for ~ 10 minutes. The acidified sample was then titrated with\n0.1 M NaOH solution back to its initial pH (back titration). The NaOH solution\nwas prepared in DI water bubbled with high purity N\\u2082 gas to prevent\nCO\\u2082 dissolution into the solution. Finally, the sample was titrated with\nHCl again until its pH was below 3.0 (second titration). OrgAlk was calculated\nas the TA from the second titration minus the borate alkalinity. The mean\ndifference of OrgAlk concentrations between duplicate samples was 2.8 \\u00b1\n2.1 \\u00b5mol kg\\u207b\\u00b9. Due to the existence of a small amount of\nCO\\u2082 in the NaOH solution, the OrgAlk results were corrected by\nsubtracting introduced carbonate alkalinity based on the volume of NaOH\nsolution added during the back titration.\n \nDOC samples were analyzed on an O. I. Analytical Aurora 1030C Autoanalyzer by\nhigh-temperature catalytic oxidation followed by nondispersive infrared\ndetection (HTCO-NDIR). Concentrations are reported relative to a potassium\nhydrogen phthalate (KHP) standard. Hansell deep seawater (University of Miami\nHansell Laboratory, Lot# 01-14), and Suwannee River NOM (IHSS, Lot# 2R101N)\nreference materials were analyzed daily as additional checks on precision and\naccuracy of the analyses. Standards and reference materials typically vary by\n< 5%.\n \nTidal water samples for practical salinity were analyzed with a Guideline\nAutoSal instrument at Woods Hole Oceanographic Institution. A YSI EXO2 Sonde\n(YSI Inc., Ohio, USA) was submerged in the tidal creek to measure temperature\nand water depth. Groundwater salinity and temperature were measured with a YSI\nPro30 (YSI Inc., Ohio, USA) during collection.The YSI EXO2 recorded at\nintervals ranging from 2 min to 8 min. Reported YSI EXO2 sensor accuracy\nspecifications are: 1% of the reading for salinity and 0.05 \\u00b0C for\ntemperature.
attribute NC_GLOBAL awards_0_award_nid String 765031
attribute NC_GLOBAL awards_0_award_number String OCE-1459521
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1459521 (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 Salt marsh carbonate and organic carbon chemistry \n   from Waquoit Bay and Vineyard Sound, 2016 \n  PI: Zhaohui Aleck Wang (WHOI) \n  Co-PIs: Meagan Gonneea & Kevin Kroeger (USGS) \n  Student: Shuzhen Song (WHOI) \n  Version date: 25-Feb-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 date_created String 2020-02-25T15:20:28Z
attribute NC_GLOBAL date_modified String 2020-02-26T15:15:51Z
attribute NC_GLOBAL defaultDataQuery String &amp;time&lt;now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.794163.1
attribute NC_GLOBAL Easternmost_Easting double -70.4
attribute NC_GLOBAL geospatial_lat_max double 41.5546
attribute NC_GLOBAL geospatial_lat_min double 41.5
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -70.4
attribute NC_GLOBAL geospatial_lon_min double -70.5071
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/794163 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String LI-COR LI-7000
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 794176
attribute NC_GLOBAL instruments_0_description String The LI-7000 CO2/H2O Gas Analyzer is a high performance, dual cell, differential gas analyzer.  It was designed to expand on the capabilities of the LI-6262 CO2/ H2O Gas Analyzer.  A dichroic beam splitter at the end of the optical path provides radiation to two separate detectors, one filtered to detect radiation absorption of CO2 and the other to detect absorption by H2O.  The two separate detectors measure infrared absorption by CO2 and H2O in the same gas stream.  The LI-7000 CO2/ H2O Gas Analyzer is a differential analyzer, in which a known concentration (which can be zero) gas is put in the reference cell, and an unknown gas is put in the sample cell.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/382/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String LI-COR LI-7000 Gas Analyzer
attribute NC_GLOBAL instruments_0_instrument_nid String 577
attribute NC_GLOBAL instruments_0_supplied_name String LI-COR 7000 infrared analyzer
attribute NC_GLOBAL instruments_1_acronym String TOC analyzer
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 794179
attribute NC_GLOBAL instruments_1_description String A unit that accurately determines the carbon concentrations of organic compounds typically by detecting and measuring its combustion product (CO2). See description document at: http://bcodata.whoi.edu/LaurentianGreatLakes_Chemistry/bs116.pdf
attribute NC_GLOBAL instruments_1_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB04/ (external link)
attribute NC_GLOBAL instruments_1_instrument_name String Total Organic Carbon Analyzer
attribute NC_GLOBAL instruments_1_instrument_nid String 652
attribute NC_GLOBAL instruments_1_supplied_name String O.I. Analytical Aurora 1030C Autoanalyzer
attribute NC_GLOBAL instruments_2_acronym String pH Sensor
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 794177
attribute NC_GLOBAL instruments_2_description String General term for an instrument that measures the pH or how acidic or basic a solution is.
attribute NC_GLOBAL instruments_2_instrument_name String pH Sensor
attribute NC_GLOBAL instruments_2_instrument_nid String 674
attribute NC_GLOBAL instruments_2_supplied_name String ORION 3 Star pH electrode and pH meter
attribute NC_GLOBAL instruments_3_acronym String Automatic titrator
attribute NC_GLOBAL instruments_3_dataset_instrument_nid String 794181
attribute NC_GLOBAL instruments_3_description String Instruments that incrementally add quantified aliquots of a reagent to a sample until the end-point of a chemical reaction is reached.
attribute NC_GLOBAL instruments_3_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB12/ (external link)
attribute NC_GLOBAL instruments_3_instrument_name String Automatic titrator
attribute NC_GLOBAL instruments_3_instrument_nid String 682
attribute NC_GLOBAL instruments_4_acronym String Spectrophotometer
attribute NC_GLOBAL instruments_4_dataset_instrument_nid String 794178
attribute NC_GLOBAL instruments_4_description String An instrument used to measure the relative absorption of electromagnetic radiation of different wavelengths in the near infra-red, visible and ultraviolet wavebands by samples.
attribute NC_GLOBAL instruments_4_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB20/ (external link)
attribute NC_GLOBAL instruments_4_instrument_name String Spectrophotometer
attribute NC_GLOBAL instruments_4_instrument_nid String 707
attribute NC_GLOBAL instruments_4_supplied_name String Agilent 8454 UV-visible spectrophotometer
attribute NC_GLOBAL instruments_5_dataset_instrument_nid String 794174
attribute NC_GLOBAL instruments_5_description String A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action. Pumps can be classified into three major groups according to the method they use to move the fluid: direct lift, displacement, and gravity pumps
attribute NC_GLOBAL instruments_5_instrument_name String Pump
attribute NC_GLOBAL instruments_5_instrument_nid String 726
attribute NC_GLOBAL instruments_5_supplied_name String Peristaltic or diaphragm pump
attribute NC_GLOBAL instruments_6_acronym String Apollo SciTech AS-C3
attribute NC_GLOBAL instruments_6_dataset_instrument_nid String 794175
attribute NC_GLOBAL instruments_6_description String A Dissolved Inorganic Carbon (DIC) analyser, for use in aquatic carbon dioxide parameter analysis of coastal waters, sediment pore-waters, and time-series incubation samples. The analyser consists of a solid state infrared CO2 detector, a mass-flow controller, and a digital pump for transferring accurate amounts of reagent and sample. The analyser uses an electronic cooling system to keep the reactor temperature below 3 degrees Celsius, and a Nagion dry tube to reduce the water vapour and keep the analyser drift-free and maintenance-free for longer. The analyser can handle sample volumes from 0.1 - 1.5 millilitres, however the best results are obtained from sample volumes between 0.5 - 1 millilitres. It takes approximately 3 minutes per analysis, and measurement precision is plus or minus 2 micromoles per kilogram or higher for surface seawater. It is designed for both land based and shipboard laboratory use.
attribute NC_GLOBAL instruments_6_instrument_name String Apollo SciTech AS-C3 Dissolved Inorganic Carbon (DIC) analyser
attribute NC_GLOBAL instruments_6_instrument_nid String 768590
attribute NC_GLOBAL instruments_6_supplied_name String Apollo SciTech DIC auto-analyzer (Model AS-C3)
attribute NC_GLOBAL instruments_7_acronym String YSI EXO
attribute NC_GLOBAL instruments_7_dataset_instrument_nid String 794180
attribute NC_GLOBAL instruments_7_description String Comprehensive multi-parameter, water-quality monitoring sondes designed for long-term monitoring, profiling and spot sampling. The EXO sondes are split into several categories: EXO1 Sonde, EXO2 Sonde, EXO3 Sonde. Each category has a slightly different design purpose with the the EXO2 and EXO3 containing more sensor ports than the EXO1. Data are collected using up to four user-replaceable sensors and an integral pressure transducer. Users communicate with the sonde via a field cable to an EXO Handheld, via Bluetooth wireless connection to a PC, or a USB connection to a PC. Typical parameter specifications for relevant sensors include dissolved oxygen with ranges of 0-50 mg/l, with a resolution of +/- 0.1 mg/l, an accuracy of 1 percent of reading for values between 0-20 mg/l and an accuracy of +/- 5 percent of reading for values 20-50 mg/l. Temp ranges are from-5 to +50 degC, with an accuracy of +/- 0.001 degC. Conductivity has a range of 0-200 mS/cm, with an accuracy of +/-0.5 percent of reading + 0.001 mS/cm and a resolution of 0.0001 - 0.01 mS/cm.
attribute NC_GLOBAL instruments_7_instrument_name String YSI EXO multiparameter water quality sondes
attribute NC_GLOBAL instruments_7_instrument_nid String 768595
attribute NC_GLOBAL instruments_7_supplied_name String YSI EXO2 Sonde
attribute NC_GLOBAL keywords String alk, altimetry, bco, bco-dmo, biological, chemical, chemistry, commerce, data, dataset, date, department, descrip, dic, dmo, doc, earth, Earth Science > Oceans > Ocean Chemistry > pH, elevation, erddap, iso, laboratory, latitude, longitude, management, ocean, oceanography, oceans, office, org, OrgAlk, preliminary, reported, sal, sample, sample_descrip, satellite, scale, science, sea, sea_water_ph_reported_on_total_scale, seawater, Temp, temperature, time, total, water
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/794163/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/794163 (external link)
attribute NC_GLOBAL Northernmost_Northing double 41.5546
attribute NC_GLOBAL param_mapping String {'794163': {'lat': 'flag - latitude', 'lon': 'flag - longitude', 'ISO_DateTime_UTC': 'flag - time'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/794163/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 Zhaohui Aleck Wang
attribute NC_GLOBAL people_0_person_nid String 51347
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 United States Geological Survey
attribute NC_GLOBAL people_1_affiliation_acronym String USGS
attribute NC_GLOBAL people_1_person_name String Meagan Gonneea
attribute NC_GLOBAL people_1_person_nid String 768545
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 United States Geological Survey
attribute NC_GLOBAL people_2_affiliation_acronym String USGS
attribute NC_GLOBAL people_2_person_name String Kevin Kroeger
attribute NC_GLOBAL people_2_person_nid String 768544
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
attribute NC_GLOBAL people_3_person_name String Shuzhen Song
attribute NC_GLOBAL people_3_person_nid String 794313
attribute NC_GLOBAL people_3_role String Student
attribute NC_GLOBAL people_3_role_type String related
attribute NC_GLOBAL people_4_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_4_affiliation_acronym String WHOI
attribute NC_GLOBAL people_4_person_name String Zhaohui Aleck Wang
attribute NC_GLOBAL people_4_person_nid String 51347
attribute NC_GLOBAL people_4_role String Contact
attribute NC_GLOBAL people_4_role_type String related
attribute NC_GLOBAL people_5_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_5_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_5_person_name String Shannon Rauch
attribute NC_GLOBAL people_5_person_nid String 51498
attribute NC_GLOBAL people_5_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_5_role_type String related
attribute NC_GLOBAL project String Salt Marsh Paradox
attribute NC_GLOBAL projects_0_acronym String Salt Marsh Paradox
attribute NC_GLOBAL projects_0_description String NSF Award Abstract:\nCarbon production in vegetated coastal systems such as marshes is among the highest in the biosphere. Resolving carbon production from marshes and assessing their impacts on coastal carbon cycling are critical to determining the long-term impacts of global change such as ocean acidification and eutrophication. In this project, researchers will use new methods to improve the assessment of carbon production from salt marshes. The overarching goals are to understand the role of coastal wetlands in altering carbonate chemistry, alkalinity, and carbon budgets of the coastal ocean, as well as their capacity to buffer against anthropogenically driven chemical changes, such as ocean acidification. This project will involve training for undergraduate, graduate, and postdoctoral researchers, and will provide educational opportunities for students from a local Native American tribe.\n\nTidal water, after exchange with intertidal salt marshes, contains higher total alkalinity (TA), higher carbon dioxide, but lower pH. These highly productive, vegetated wetlands are deemed to export both alkalinity and dissolved inorganic carbon (DIC) to the ocean. This creates an apppartent paradox in that salt marshes are both an acidifying and alkalizing source to the ocean. Limited studies suggest that marsh DIC and alkalinity export fluxes may be a significant player in regional and global carbon budgets, but the current estimates are still far too uncertain to be conclusive. Unfortunately, tidal marsh ecosystems have dramatically diminished in the recent past, and are likely to diminish further due to sea level rise, land development, eutrophication, and other anthropogenic pressures. To assess the potential impacts of this future change, it is imperative to understand its current status and accurately evaluate its significatce to other parts of the carbon cycle. Similarly, little is know about the distinct sources of DIC and alkalinity being exported from marshes via tidal exchange, although aerobic and various anaerobic respiration processes have been indicated. In this study, researchers will undertake an in-depth study using new methods to vastly improve export fluxes from intertidal salt marshes through tidal exchange over minutes to annual scales, characterize and evaluate the compostiion (carbonate versus non-carbonate alkalinity) of marsh exported TA, the role and significance of the DOC pool in altering carbonate chemistry and export fluxes, identify sources of DIC being exported in tidal water, and investigate how marsh export of TA and DIC impacts carbonate chemistry and the carbon and alkalinity budgets in coastal waters.
attribute NC_GLOBAL projects_0_end_date String 2019-02
attribute NC_GLOBAL projects_0_geolocation String Sage Lot Pond salt marsh tidal creek in Waquoit Bay, MA at approx. 41.5546N, -70.5071W
attribute NC_GLOBAL projects_0_name String Collaborative Research: The Paradox of Salt Marshes as a Source of Alkalinity and Low pH, High Carbon Dioxide Water to the Ocean: A First In-depth Study of A Diminishing Source
attribute NC_GLOBAL projects_0_project_nid String 765032
attribute NC_GLOBAL projects_0_start_date String 2015-03
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 41.5
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Discrete bottle sample measurements for carbonate chemistry, organic alkalinity and organic carbon from samples collected in Waquoit Bay and Vineyard Sound, MA in 2016.
attribute NC_GLOBAL time_coverage_end String 2018-07-09T17:00:00Z
attribute NC_GLOBAL time_coverage_start String 2016-05-09T12:26:00Z
attribute NC_GLOBAL title String Discrete bottle sample measurements for carbonate chemistry, organic alkalinity and organic carbon from samples collected in Waquoit Bay and Vineyard Sound, MA in 2016
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -70.5071
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable sample_descrip String
attribute sample_descrip bcodmo_name String sample_descrip
attribute sample_descrip description String Sample description
attribute sample_descrip long_name String Sample Descrip
attribute sample_descrip units String unitless
variable latitude double
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 41.5, 41.5546
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 of sample collection
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 -70.5071, -70.4
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 of sample collection
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 DIC short
attribute DIC _FillValue short 32767
attribute DIC actual_range short 1658, 2332
attribute DIC bcodmo_name String DIC
attribute DIC description String Dissolved inorganic carbon
attribute DIC long_name String DIC
attribute DIC units String micromoles per kilogram (umol kg-1)
variable TA short
attribute TA _FillValue short 32767
attribute TA actual_range short 715, 2212
attribute TA bcodmo_name String TALK
attribute TA description String Total alkalinity
attribute TA long_name String TA
attribute TA nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/MDMAP014/ (external link)
attribute TA units String micromoles per kilogram (umol kg-1)
variable OrgAlk short
attribute OrgAlk _FillValue short 32767
attribute OrgAlk actual_range short 16, 485
attribute OrgAlk bcodmo_name String unknown
attribute OrgAlk description String Organic alkalinity
attribute OrgAlk long_name String Org Alk
attribute OrgAlk units String micromoles per kilogram (umol kg-1)
variable DOC short
attribute DOC _FillValue short 32767
attribute DOC actual_range short 85, 7459
attribute DOC bcodmo_name String DOC
attribute DOC description String Dissolved organic carbon
attribute DOC long_name String DOC
attribute DOC nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGZZZX/ (external link)
attribute DOC units String micromoles per kilogram (umol kg-1)
variable pH float
attribute pH _FillValue float NaN
attribute pH actual_range float 6.48, 7.976
attribute pH bcodmo_name String pH
attribute pH colorBarMaximum double 9.0
attribute pH colorBarMinimum double 7.0
attribute pH description String Water pH
attribute pH long_name String Sea Water Ph Reported On Total Scale
attribute pH nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PHXXZZXX/ (external link)
attribute pH units String unitless
variable Temp float
attribute Temp _FillValue float NaN
attribute Temp actual_range float 5.5, 30.1
attribute Temp bcodmo_name String temperature
attribute Temp description String Water temperature
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 Celsius
variable Sal float
attribute Sal _FillValue float NaN
attribute Sal actual_range float 0.5, 32.2
attribute Sal bcodmo_name String sal
attribute Sal description String Water 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 practical salinity scale
variable Elevation float
attribute Elevation _FillValue float NaN
attribute Elevation actual_range float -1.66, 0.64
attribute Elevation bcodmo_name String sea_elevation
attribute Elevation description String Water elevation (North American Vertical Datum of 1988 or NAVD88)
attribute Elevation long_name String Elevation
attribute Elevation units String meters
variable time double
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.46279676E9, 1.5311556E9
attribute time axis String T
attribute time bcodmo_name String ISO_DateTime_UTC
attribute time description String Date and time (UTC) in ISO 8601 format: yyyy-mm-ddTHH:MM:SSZ
attribute time ioos_category String Time
attribute time long_name String ISO Date Time UTC
attribute time nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ (external link)
attribute time source_name String ISO_DateTime_UTC
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time time_precision String 1970-01-01T00:00:00Z
attribute time units String seconds since 1970-01-01T00:00:00Z

 
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