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 Aerosol sample collection: Aerosols were collected on cellulose filters using\na Tisch Series 235 high-volume (~1 m3 air min-1) aerosol sampler equipped with\na cascade impactor designed for the separation of coarse (>1 \\u00b5m) and fine\n(<1 \\u00b5m) aerosol fractions. The sampler was mounted on a platform atop the\nship\\u2019s wheelhouse as far forward as possible. Relative wind speed and\ndirection were monitored during aerosol sample collection, and the sampler was\noperated only when the ship was steaming into the prevailing wind, in an\neffort to avoid contamination from the ship\\u2019s exhaust and superstructure.\nThe cascade impactor was loaded with Whatman 41 cellulose filters that had\nbeen pre-cleaned at Old Dominion University using 0.1 N and 0.5 N hydrochloric\nacid, following a procedure modified from Baker et al. [2006]. Six filters\n(five 25 cm x 25 cm slotted sheets and one 20.3 cm x 25.4 cm backing sheet)\nwere used for the collection of each aerosol sample. Air flow rates were\ncalculated using manufacturer-provided flow conversion tables and the pressure\ndecrease across the filters, which was measured at the start and end of sample\ncollection using a handheld digital manometer (Dwyer Series). The total air\nvolume sampled was estimated from the period of sample collection and the\naverage value of the initial and final flow rates.\n \nAerosol sample processing: Immediately following collection, the aerosol-laden\nfilters were unloaded and subsampled within a Class-100 clean air bench. Fixed\nportions of the aerosol-laden cellulose filters corresponding to each aerosol\nsize fraction (<1 \\u00b5m and >1 \\u00b5m) were transferred into 47 mm diameter\nperfluoroalkoxy alkane filter funnel assemblies (Savillex) loaded with acid-\ncleaned 0.4 \\u00b5m polycarbonate filter membranes, and leached with 750 ml of\n18.2 M\\u03a9-cm resistivity deionized water (Barnstead Nanopure), in a flow-\nthrough protocol modfied after Buck et al. [2006]. Aliquots of the leachate\nsolutions were immediately transferred into (i) acid-cleaned 125 ml low-\ndensity polyethylene bottles (Nalgene), then acidified with 500 \\u03bcl 6N\nultrapure hydrochloric acid (Fisher Chemical, Optima), for post-cruise\nanalysis of soluble aerosol iron, and (ii) 60 mL polypropylene tubes (Falcon)\nfor shipboard analysis of soluble aerosol nitrate+nitrite, phosphate and\nammonium. In addition, separate portions of the aerosol-laden cellulose\nfilters corresponding to each aerosol size fraction (<1 \\u00b5m and >1\n\\u00b5m) were stored in pre-cleaned ziploc polyethylene bags for microwave\nacid digestion at Old Dominion University. The microwave acid digestion\nprocedure was adapted from Morton et al. [2013], with the resulting digest\nsolutions evaporated to near dryness and then diluted with 20 mL of 1%\nultrapure nitric acid (Fisher Chemical, Optima).\n \nRainwater sample collection: Two methods were used to collect the rain samples\nat sea. Samples Rain-01 and Rain-02 were collected in two acid-cleaned 2 L\nwide-mouth fluorinated high-density polyethylene bottles (Nalgene) mounted\ninside a polyethylene bucket, using an N-Con Systems automated rain sampler.\nSamples Rain-03, Rain-04 and Rain-05 were manually collected using an acid-\ncleaned high-density polyethylene funnel (Nalgene) connected by a Teflon\ncollar to an acid-cleaned 2 L low-density polyethylene bottle (Nalgene). Both\nsample collectors were mounted on a platform atop the ship\\u2019s wheelhouse\nas far forward as possible, with samples collected whilst the ship was\nsteaming into the prevailing wind, in an effort to avoid contamination from\nthe ship\\u2019s exhaust and superstructure. The ODU Rain Composite combines\nsamples collected on the Old Dominion University campus during summer 2014\nusing the manual funnel sampling method.\n \nRainwater sample processing: Immediately following collection, rainwater\nsample containers were capped and transferred to a shipboard Class-100 clean\nair bench for processing. From each sample, aliquots were transferred into (i)\n60 mL polypropylene tubes (Falcon), which were frozen for post cruise analysis\nof nitrate+nitrite, phosphate and ammonium, and, when there was sufficient\nsample volume (ii) acid-cleaned 125 ml low-density polyethylene bottles\n(Nalgene) and acidified to pH 1.8 with 6N ultrapure hydrochloric acid (Fisher\nChemical, Optima) for post-cruise analysis of total iron (more strictly, total\nacid-labile iron). In addition, if the volume of sample was sufficient, the\nrainwater was filtered through an acid-cleaned 0.4 \\u00b5m polycarbonate\nmembrane using a 47 mm diameter perfluoroalkoxy alkane filter funnel assembly\n(Savillex), and the filtrate transferred into an acid-cleaned 125 ml low-\ndensity polyethylene bottles (Nalgene) and acidified to pH 1.8 with 6N\nultrapure hydrochloric acid (Fisher Chemical, Optima) for post-cruise analysis\nof dissolved iron.\n \nDFe and TFe: Dissolved iron and total iron was determined in aerosol leachate\nsolutions (DFe), aerosol digest solutions (TFe), filtered rainwater (DFe) and\nunfiltered rainwater (TFe, or more strictly, total acid-labile iron) were\ndetermined at Old Dominion University using a ThermoFisher Element2 high-\nresolution inductively-coupled plasma mass spectrometer (HR-ICP-MS). Sample\nsolutions were introduced into the ICP-MS without preconcentration, and\nquantified using matrix-matched external standard solutions prepared with SPEX\nCertiPrep Claritas PPT grade standards. An indium internal standard was used\nto correct for instrumental drift. Analytical limits of detection are\nestimated as 0.57 nM for DFe and for TFe in ulfiltered rainwater, and 53 nM\nfor TFe in the aerosol digest solutions. The values presented for DFe and TFe\nin samples represent concentrations after subtracting the concentrations of\nthe corresponding field blanks (Rain-Sampler-Blank, Rain-Funnel-Blank, or Aer-\nBlank). Atmospheric loadings of soluble aerosol iron (Sol Aer Fe) and total\naerosol iron (Tot Aer Fe) were calculated from DFe in aerosol leachates and\nTFe in aerosol digest solutions, respectively, and the total air volume\nsampled in each case, after correcting for the fraction of the active filter\narea that was leached (for DFe) or digested (for TFe).\n \nNO3+NO2: Dissolved nitrate plus nitrite was determined in aerosol leachate\nsolutions and rainwater with an Astoria Pacific nutrient autoanalyzer, using\nstandard colorimetric methods with an estimated detection limit of 0.14\n\\u00b5M (Parsons et al., 1984; Price and Harrison, 1987). Atmospheric loadings\nof soluble aerosol nitrate plus nitrite (Sol Aer NO3+NO2) were calculated from\nNO3+NO2 in aerosol leachates and the total air volume sampled, after\ncorrecting for the fraction of the active filter area that was leached.\n \nPO4: Dissolved phosphate was determined in aerosol leachate solutions and\nrainwater with an Astoria Pacific nutrient autoanalyzer, using standard\ncolorimetric methods with an estimated detection limit of 0.03 \\u00b5M\n(Parsons et al., 1984; Price and Harrison, 1987). Atmospheric loadings of\nsoluble aerosol phosphate (Sol Aer PO4) were calculated from PO4 in aerosol\nleachates and the total air volume sampled, after correcting for the fraction\nof the active filter area that was leached.\n \nNH4: Dissolved ammonium was determined in aerosol leachate solutions and\nrainwater using the manual orthophthaldialdehyde method (Holmes et al., 1999),\nwith an estimated detection limit of 10 nM. Atmospheric loadings of soluble\naerosol ammonium (Sol Aer NH4) were calculated from NH4 in aerosol leachates\nand the total air volume sampled, after correcting for the fraction of the\nactive filter area that was leached.
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 Shipboard aerosol and rain sample nutrients and iron \n  PI: Peter Sedwick \n  data version 1: 2018-06-18
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 2018-06-18T15:59:42Z
attribute NC_GLOBAL date_modified String 2019-08-16T14:51:57Z
attribute NC_GLOBAL defaultDataQuery String &amp;time&lt;now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.738744.1
attribute NC_GLOBAL Easternmost_Easting double -70.0543
attribute NC_GLOBAL geospatial_lat_max double 38.5334
attribute NC_GLOBAL geospatial_lat_min double 33.4453
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -70.0543
attribute NC_GLOBAL geospatial_lon_min double -74.3724
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/738744 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String ICP Mass Spec
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Iron analysis (DFe and TFe): ThermoFisher Element2 high-resolution inductively-coupled plasma mass spectrometer.
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 738763
attribute NC_GLOBAL instruments_0_description String An ICP Mass Spec is an instrument that passes nebulized samples into an inductively-coupled gas plasma (8-10000 K) where they are atomized and ionized. Ions of specific mass-to-charge ratios are quantified in a quadrupole mass spectrometer.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB15/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Inductively Coupled Plasma Mass Spectrometer
attribute NC_GLOBAL instruments_0_instrument_nid String 530
attribute NC_GLOBAL instruments_0_supplied_name String ThermoFisher Element2
attribute NC_GLOBAL instruments_1_acronym String Nutrient Autoanalyzer
attribute NC_GLOBAL instruments_1_dataset_instrument_description String Macronutrient analysis (NO3+NO2, PO4):  Astoria Pacific nutrient autoanalyzer.
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 738764
attribute NC_GLOBAL instruments_1_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_1_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB04/ (external link)
attribute NC_GLOBAL instruments_1_instrument_name String Nutrient Autoanalyzer
attribute NC_GLOBAL instruments_1_instrument_nid String 558
attribute NC_GLOBAL instruments_1_supplied_name String Astoria Pacific nutrient autoanalyzer
attribute NC_GLOBAL instruments_2_acronym String Aerosol_Sampler
attribute NC_GLOBAL instruments_2_dataset_instrument_description String Tisch Series 235 high-volume aerosol sampler equipped with a cascade impactor.
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 738761
attribute NC_GLOBAL instruments_2_description String A device that collects a sample of aerosol (dry particles or liquid droplets) from the atmosphere.
attribute NC_GLOBAL instruments_2_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/13/ (external link)
attribute NC_GLOBAL instruments_2_instrument_name String Aerosol Sampler
attribute NC_GLOBAL instruments_2_instrument_nid String 691
attribute NC_GLOBAL instruments_2_supplied_name String Tisch Series 235
attribute NC_GLOBAL instruments_3_acronym String Precip_Sampler
attribute NC_GLOBAL instruments_3_dataset_instrument_description String Rain Sampler:  N-CON Systems ADS 00-120 sampler
attribute NC_GLOBAL instruments_3_dataset_instrument_nid String 738762
attribute NC_GLOBAL instruments_3_description String A device that collects a sample of precipitation (rain, hail or snow) as it falls.
attribute NC_GLOBAL instruments_3_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/14/ (external link)
attribute NC_GLOBAL instruments_3_instrument_name String Precipitation Sampler
attribute NC_GLOBAL instruments_3_instrument_nid String 693
attribute NC_GLOBAL instruments_3_supplied_name String ADS 00-120
attribute NC_GLOBAL instruments_4_acronym String Spectrophotometer
attribute NC_GLOBAL instruments_4_dataset_instrument_description String Spectrofluorophotometer (NH4):  Shimadzu RF1501.
attribute NC_GLOBAL instruments_4_dataset_instrument_nid String 738765
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 Shimadzu RF1501
attribute NC_GLOBAL keywords String aer, air, Air_Volume, ammonia, ammonium, bco, bco-dmo, biological, chemical, chemistry, comment, concentration, data, dataset, date, dfe, dmo, duration, earth, Earth Science > Oceans > Ocean Chemistry > Ammonia, Earth Science > Oceans > Ocean Chemistry > Nitrate, end, End_Lat, End_Long, erddap, long, management, mole, mole_concentration_of_ammonium_in_sea_water, mole_concentration_of_nitrate_in_sea_water, n02, nh4, nitrate, nitrite, no2, no3, NO3_NO2, ocean, oceanography, oceans, office, phosphate, po4, preliminary, sample, Sample_ID, science, sea, seawater, sol, Sol_Aer_Fe, Sol_Aer_NH4, Sol_Aer_NO3_NO2, Sol_Aer_PO4, start, Start_Lat, Start_Long, tfe, time, tot, Tot_Aer_Fe, volume, water
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/738744/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/738744 (external link)
attribute NC_GLOBAL Northernmost_Northing double 38.5334
attribute NC_GLOBAL param_mapping String {'738744': {'Start_Long': 'flag - longitude', 'Start_Lat': 'flag - latitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/738744/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 Peter N. Sedwick
attribute NC_GLOBAL people_0_person_nid String 51056
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 Old Dominion University
attribute NC_GLOBAL people_1_affiliation_acronym String ODU
attribute NC_GLOBAL people_1_person_name String Dr Margaret Mulholland
attribute NC_GLOBAL people_1_person_nid String 51386
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 Pennsylvania State University
attribute NC_GLOBAL people_2_affiliation_acronym String PSU
attribute NC_GLOBAL people_2_person_name String Dr Raymond Najjar
attribute NC_GLOBAL people_2_person_nid String 50813
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 Old Dominion University
attribute NC_GLOBAL people_3_affiliation_acronym String ODU
attribute NC_GLOBAL people_3_person_name String Peter N. Sedwick
attribute NC_GLOBAL people_3_person_nid String 51056
attribute NC_GLOBAL people_3_role String Contact
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 BCO-DMO
attribute NC_GLOBAL people_4_person_name String Amber York
attribute NC_GLOBAL people_4_person_nid String 643627
attribute NC_GLOBAL people_4_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_4_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:\nDeposition 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.\nBroader 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 33.4453
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Shipboard aerosol and rain samples were collected during R/V Hugh R. Sharp cruise HRS1414 offshore in the Mid-Atlantic Bight and northern South-Atlantic Bight from July to August of 2014.  Samples were analyzed for nutrients and iron.
attribute NC_GLOBAL title String [Shipboard aerosol and rain sample nutrients and iron] - Nutrients and iron in shipboard aerosol and rain samples collected during R/V Hugh R. Sharp cruise HRS1414 in the Mid-Atlantic Bight and northern South-Atlantic Bight from July to August of 2014 (DANCE project) (Collaborative Research: Impacts of atmospheric nitrogen deposition on the biogeochemistry of oligotrophic coastal waters)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -74.3724
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable Sample_ID String
attribute Sample_ID bcodmo_name String sample
attribute Sample_ID description String unique identifier for each sample
attribute Sample_ID long_name String Sample ID
attribute Sample_ID nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ (external link)
attribute Sample_ID units String unitless
variable Comment String
attribute Comment bcodmo_name String comment
attribute Comment description String sample comment
attribute Comment long_name String Comment
attribute Comment units String unitless
variable Date String
attribute Date bcodmo_name String date
attribute Date description String local date (month/day/year) of collection
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 Duration short
attribute Duration _FillValue short 32767
attribute Duration actual_range short 264, 600
attribute Duration bcodmo_name String time_elapsed
attribute Duration description String duration of sample collection (aerosols) (NA: not applicable)
attribute Duration long_name String Duration
attribute Duration nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ELTMZZZZ/ (external link)
attribute Duration units String minutes
variable latitude double
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 33.4453, 38.5334
attribute latitude axis String Y
attribute latitude bcodmo_name String latitude
attribute latitude description String latitude at start of sample collection (NA: not applicable)
attribute latitude ioos_category String Location
attribute latitude long_name String Start 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 End_Lat float
attribute End_Lat _FillValue float NaN
attribute End_Lat actual_range float 33.4254, 38.4044
attribute End_Lat bcodmo_name String latitude
attribute End_Lat description String latitude at end of sample collection (NA: not applicable)
attribute End_Lat long_name String End Lat
attribute End_Lat nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LATX/ (external link)
attribute End_Lat units String decimal degrees
variable longitude double
attribute longitude _CoordinateAxisType String Lon
attribute longitude _FillValue double NaN
attribute longitude actual_range double -74.3724, -70.0543
attribute longitude axis String X
attribute longitude bcodmo_name String longitude
attribute longitude description String longitude at start of sample collection (NA: not applicable)
attribute longitude ioos_category String Location
attribute longitude long_name String Start Long
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 End_Long float
attribute End_Long _FillValue float NaN
attribute End_Long actual_range float -74.2156, -71.495
attribute End_Long bcodmo_name String longitude
attribute End_Long description String longitude at end of sample collection (NA: not applicable)
attribute End_Long long_name String End Long
attribute End_Long nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LONX/ (external link)
attribute End_Long units String decimal degrees
variable Air_Volume float
attribute Air_Volume _FillValue float NaN
attribute Air_Volume actual_range float 300.7, 684.9
attribute Air_Volume bcodmo_name String sample_volume
attribute Air_Volume description String volume of air filtered (aerosols) (NA: not applicable)
attribute Air_Volume long_name String Air Volume
attribute Air_Volume units String meters cubed (m3)
variable DFe String
attribute DFe bcodmo_name String Fe
attribute DFe description String dissolved iron concentration; (rainwater or aerosol leachate) (NA: not applicable; BDL: below detection limit)
attribute DFe long_name String DFe
attribute DFe units String nanomoles per liter (nmol/L)
variable Sol_Aer_Fe String
attribute Sol_Aer_Fe bcodmo_name String Fe
attribute Sol_Aer_Fe description String soluble aerosol iron (atmospheric loading) (ND: not determined;  BDL: below detection limit)
attribute Sol_Aer_Fe long_name String Sol Aer Fe
attribute Sol_Aer_Fe units String nanomoles per meter cubed (nmol/m3)
variable TFe String
attribute TFe bcodmo_name String Fe
attribute TFe description String total iron concentration; (rainwater or aerosol) (ND: not determined; BDL: below detection limit)
attribute TFe long_name String TFe
attribute TFe units String nanomoles per liter (nmol/L)
variable Tot_Aer_Fe String
attribute Tot_Aer_Fe bcodmo_name String Fe
attribute Tot_Aer_Fe description String total aerosol iron; (atmospheric loading) (NA: not applicable; BDL: below detection limit)
attribute Tot_Aer_Fe long_name String Tot Aer Fe
attribute Tot_Aer_Fe units String nanomoles per meter cubed (nmol/m3)
variable NO3_NO2 String
attribute NO3_NO2 bcodmo_name String NO3_NO2
attribute NO3_NO2 description String dissolved nitrate plus nitrite concentration (rainwater or aerosol leachate) (BDL: below detection limit)
attribute NO3_NO2 long_name String NO3 NO2
attribute NO3_NO2 units String micromoles per liter (umol/L)
variable Sol_Aer_NO3_NO2 float
attribute Sol_Aer_NO3_NO2 _FillValue float NaN
attribute Sol_Aer_NO3_NO2 actual_range float 1.5, 26.4
attribute Sol_Aer_NO3_NO2 bcodmo_name String NO3_NO2
attribute Sol_Aer_NO3_NO2 colorBarMaximum double 50.0
attribute Sol_Aer_NO3_NO2 colorBarMinimum double 0.0
attribute Sol_Aer_NO3_NO2 description String soluble aerosol nitrate plus nitrite (atmospheric loading) (NA: not applicable)
attribute Sol_Aer_NO3_NO2 long_name String Mole Concentration Of Nitrate In Sea Water
attribute Sol_Aer_NO3_NO2 units String nanomoles per meter cubed (nmol/m3)
variable PO4 String
attribute PO4 bcodmo_name String PO4
attribute PO4 description String dissolved phosphate (rainwater or aerosol leachate) (BDL: below detection limit)
attribute PO4 long_name String PO4
attribute PO4 units String micromoles per liter (umol/L)
variable Sol_Aer_PO4 String
attribute Sol_Aer_PO4 bcodmo_name String PO4
attribute Sol_Aer_PO4 description String soluble aerosol phosphate (NA: not applicable; BDL: below detection limit)
attribute Sol_Aer_PO4 long_name String Sol Aer PO4
attribute Sol_Aer_PO4 units String nanomoles per meter cubed (nmol/m3)
variable NH4 float
attribute NH4 _FillValue float NaN
attribute NH4 actual_range float 0.01, 35.77
attribute NH4 bcodmo_name String Ammonium
attribute NH4 colorBarMaximum double 5.0
attribute NH4 colorBarMinimum double 0.0
attribute NH4 description String dissolved ammonium (rainwater or aerosol leachate)
attribute NH4 long_name String Mole Concentration Of Ammonium In Sea Water
attribute NH4 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AMONAAZX/ (external link)
attribute NH4 units String micromoles per liter (umol/L)
variable Sol_Aer_NH4 float
attribute Sol_Aer_NH4 _FillValue float NaN
attribute Sol_Aer_NH4 actual_range float 1.9, 43.4
attribute Sol_Aer_NH4 bcodmo_name String Ammonium
attribute Sol_Aer_NH4 colorBarMaximum double 5.0
attribute Sol_Aer_NH4 colorBarMinimum double 0.0
attribute Sol_Aer_NH4 description String soluble aerosol ammonium (NA: not applicable)
attribute Sol_Aer_NH4 long_name String Mole Concentration Of Ammonium In Sea Water
attribute Sol_Aer_NH4 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AMONAAZX/ (external link)
attribute Sol_Aer_NH4 units String nanomoles per meter cubed (nmol/m3)

 
ERDDAP, Version 2.22
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