BCO-DMO ERDDAP
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https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_742819.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_742819 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_742819.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_742819/ public Dissolved macronutrient concentrations from depth profiles from RVIB Nathaniel B. Palmer cruise NBP1608 in the Southern Ocean from September to October 2016 Dissolved macronutrient concentrations from depth profiles from RVIB Nathaniel B. Palmer cruise NBP1608 in the Southern Ocean from September to October 2016.\n\ncdm_data_type = Other\nVARIABLES:\nEVTNBR (unitless)\nDATE (unitless)\nGMT (unitless)\ntime (ISO Date Time GMT, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\nPLATFORM (unitless)\nCASTNBR (unitless)\nSTNNBR (unitless)\nBTLNBR (unitless)\ndepth (m)\nNO3_NO2 (micromoles per liter (uM))\nNO3_NO2_STDEV (micromoles per liter (uM))\nNO3_NO2_pcnt_RSD (unitless (percent))\nNO3_NO2_INSTR (unitless)\nPO4 (micromoles per liter (uM))\nPO4_STDEV (micromoles per liter (uM))\nPO4_pcnt_RSD (unitless (percent))\nPO4_INSTR (unitless)\nSiO4 (Si O4, micromoles per liter (uM))\nSiO4_STDEV (Si O4 STDEV, micromoles per liter (uM))\nSiO4_pcnt_RSD (Si O4 Pcnt RSD, unitless (percent))\nSiO4_INSTR (Si O4 INSTR, unitless)\nNO2 (micromoles per liter (uM))\nNO2_STDEV (micromoles per liter (uM))\nNO2_pcnt_RSD (unitless (percent))\n... (5 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_742819_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_742819/index.htmlTable https://www.bco-dmo.org/dataset/742819 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_742819.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_742819&showErrors=false&email= BCO-DMO bcodmo_dataset_742819
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_743072.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_743072 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_743072.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_743072/ public Dissolved macronutrient concentrations from incubation experiments performed on RVIB Nathaniel B. Palmer cruise NBP 16-08 from September to October 2016 Dissolved macronutrient concentrations from incubation experiments performed on RVIB Nathaniel B. Palmer cruise NBP 16-08 from September to October 2016.\n\ncdm_data_type = Other\nVARIABLES:\nINCUBATION (unitless)\nDATE (unitless)\nDAY (unitless)\nID (unitless)\nTREATMENT (unitless)\nBTLNBR (unitless)\nNO3_NO2 (micromoles per liter (uM))\nNO3_NO2_STDEV (micromoles per liter (uM))\nNO3_NO2_pcnt_RSD (unitless (percent))\nNO3_NO2_INSTR (Mole Concentration Of Nitrate In Sea Water, unitless)\nPO4 (Mass Concentration Of Phosphate In Sea Water, micromoles per liter (uM))\nPO4_STDEV (micromoles per liter (uM))\nPO4_pcnt_RSD (unitless (percent))\nPO4_INSTR (Mass Concentration Of Phosphate In Sea Water, unitless)\nSiO4 (Si O4, micromoles per liter (uM))\nSiO4_STDEV (Si O4 STDEV, micromoles per liter (uM))\nSiO4_pcnt_RSD (Si O4 Pcnt RSD, unitless (percent))\nSiO4_INSTR (Si O4 INSTR, unitless)\nNO2 (micromoles per liter (uM))\nNO2_STDEV (micromoles per liter (uM))\nNO2_pcnt_RSD (unitless (percent))\nNO2_INSTR (unitless)\nNH4 (micromoles per liter (uM))\nNH4_STDEV (micromoles per liter (uM))\nNH4_pcnt_RSD (unitless (percent))\nNH4_INSTR (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_743072_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_743072/index.htmlTable https://www.bco-dmo.org/dataset/743072 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_743072.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_743072&showErrors=false&email= BCO-DMO bcodmo_dataset_743072
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_518508 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_518508.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_518508/ public Experimental results: Remineralization experiments to assess the ability of natural assemblages of bacteria to utilize DOM produced under Si and N limitation (SBDOM project, SBC LTER project) Culture studies of diatoms that dominate spring blooms in the Santa Barbara Channel were used to examine the effects of N and Si stress on the magnitude of production and the chemical composition of DOM (see the BIB Experiments dataset). The ability of natural assemblages of bacteria to utilize DOM produced under Si and N limitation was then assessed using remineralization experiments. Species examined in the remineralization experiments include: Skeletonema marinoi, Chaetoceros socialis, Thalassiosira weissflogii, and Odontella aurita.\n\ncdm_data_type = Other\nVARIABLES:\nspecies (text)\ntreatment (text)\nreplicate (integer)\ntime_point (integer)\ndays_elapsed (number)\nDOC (micromoles per Liter (umol/L))\nDOC_sd (micromoles per Liter (umol/L))\nTDN (micromoles per Liter (umol/L))\nTDN_sd (micromoles per Liter (umol/L))\nNO3_NO2 (micromoles per Liter (umol/L))\nNH4 (micromoles per Liter (umol/L))\nPO4 (Mass Concentration Of Phosphate In Sea Water, micromoles per Liter (umol/L))\ndSi (D Si, micromoles per Liter (umol/L))\nbact_abund_FCM (cells per Liter (cells/L))\nbact_abund_DAPI (cells per Liter (cells/L))\nbact_abund_DAPI_sd (cells per Liter (cells/L))\nbact_prod (picomoles Leucine per Liter per hour (pmol Leu/L/hr))\nbact_prod_sd (picomoles Leucine per Liter per hour (pmol Leu/L/hr))\nspecifc_growth_rate (per day)\nbact_growth_eff (unitless)\nDNA_sampled (yes or no)\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_518508_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_518508/index.htmlTable https://www.bco-dmo.org/dataset/518508 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_518508.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_518508&showErrors=false&email= BCO-DMO bcodmo_dataset_518508
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_738744 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_738744.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_738744/ public 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) 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.\n\ncdm_data_type = Other\nVARIABLES:\nSample_ID (unitless)\nComment (unitless)\nDate (unitless)\nDuration (minutes)\nlatitude (Start Lat, degrees_north)\nEnd_Lat (decimal degrees)\nlongitude (Start Long, degrees_east)\nEnd_Long (decimal degrees)\nAir_Volume (meters cubed (m3))\nDFe (nanomoles per liter (nmol/L))\nSol_Aer_Fe (nanomoles per meter cubed (nmol/m3))\nTFe (nanomoles per liter (nmol/L))\nTot_Aer_Fe (nanomoles per meter cubed (nmol/m3))\nNO3_NO2 (micromoles per liter (umol/L))\nSol_Aer_NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, nanomoles per meter cubed (nmol/m3))\nPO4 (micromoles per liter (umol/L))\nSol_Aer_PO4 (nanomoles per meter cubed (nmol/m3))\nNH4 (Mole Concentration Of Ammonium In Sea Water, micromoles per liter (umol/L))\nSol_Aer_NH4 (Mole Concentration Of Ammonium In Sea Water, nanomoles per meter cubed (nmol/m3))\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_738744_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_738744/index.htmlTable https://www.bco-dmo.org/dataset/738744 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_738744.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_738744&showErrors=false&email= BCO-DMO bcodmo_dataset_738744
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_734324 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_734324.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_734324/ public Trace-metals from CTD casts and underway water samples collected during the R/V Hugh R. Sharp cruise HRS1414 in the Mid and South-Atlantic Bight in August of 2014 (DANCE project) Dissolved iron, nitrate+nitrite, ammonium, and phosphate were measured from CTD bottle samples, and underway water samples collected with a towfish system during the R/V Hugh R. Sharp cruise HRS1414 in the Mid and South-Atlantic Bight in August of 2014.  This dataset also includes temperature, salinity, chlorophyll fluorescence, depth, latitude, and longitude.\n\ncdm_data_type = Other\nVARIABLES:\nsample_source (unitless)\nSample_ID (unitless)\nStation (unitless)\ndepth (m)\nDate (unitless)\ntime2 (Time, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nDfe (nanomoles per liter (nmol/L))\nDFe_flag (unitless)\nNO3_NO2 (micromoles per liter (umol/L))\nPO4 (micromoles per liter (umol/L))\nNH4 (nanomoles per liter (nmol/L))\nTemp (Temperature, degrees Celsius (°C))\nSalinity (Sea Water Practical Salinity, Practical salinity units (PSU))\nFluor (volt)\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_734324_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_734324/index.htmlTable https://www.bco-dmo.org/dataset/734324 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_734324.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_734324&showErrors=false&email= BCO-DMO bcodmo_dataset_734324
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_733237 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_733237.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_733237/ public Water column nitrate+nitrite d15N measurements from R/V L'Atalante in the southwest Pacific Ocean between New Caledonia and Tahiti from February to March 2015 Constraining the rates and spatial distribution of di-nitrogen (N2) fixation fluxes to the ocean informs our understanding of the environmental sensitivities of N2 fixation as well as the timescale over which the fluxes of nitrogen (N) to and from the ocean may respond to each other. Here we quantify rates of N2 fixation as well as its contribution to export production along a zonal transect in the Western Tropical South Pacific (WTSP) Ocean using N isotope (\\u201cd15N\\u201d) budgets. Comparing measurements of water column nitrate+nitrite d15N with the d15N of sinking particulate N at a western, central, and eastern station, these d15N budgets indicate high, modest, and low rates of N2 fixation at the respective stations. The results also imply that N2 fixation supports exceptionally high, i.e., >50%, of export production at the western and central stations, which are also proximal to the largest iron sources. These geochemically-based rates of N2 fixation are equal to or greater than those previously reported in the tropical North Atlantic, indicating that the WTSP Ocean has the capacity to support globally significant rates of N2 fixation, which may compensate for N removal in the oxygen deficient zones of the eastern tropical Pacific.\n\ncdm_data_type = Other\nVARIABLES:\nDate (unitless)\nlongitude (degrees_east)\nlatitude (degrees_north)\nStation (unitless)\nCast (unitless)\ndepth (m)\nSigma_theta (Sea Water Sigma Theta, kilograms per meter cubed (kg/m3))\nNO3_NO2 (micromole (uM))\nNO3_NO2_d15N (NO3 NO2 D15 N, per mil)\nNO3_NO2_d15N_1_SD (NO3 NO2 D15 N 1 SD, per mil)\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_733237_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_733237/index.htmlTable https://www.bco-dmo.org/dataset/733237 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_733237.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_733237&showErrors=false&email= BCO-DMO bcodmo_dataset_733237

 
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