BCO-DMO ERDDAP
Accessing BCO-DMO data 		log in    
Brought to you by BCO-DMO    
 
 
griddap Subset tabledap Make A Graph wms files Accessible Title Summary FGDC ISO 19115 Info Background Info RSS Email Institution Dataset ID
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_729480 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_729480.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_729480/ public [DON concentration and DON d15N] - Measurements of dissolved organic nitrogen concentration and d15N from R/V Atlantis and R/V Melville cruises in the Eastern Tropical South Pacific from 2010 to 2011. (Collaborative Research: Documenting N2 fixation in N deficient waters of the Eastern Tropical South Pacific) Measurements of dissolved organic nitrogen concentration and d15N from R/V Atlantis and R/V Melville cruises in the Eastern Tropical South Pacific from 2010 to 2011.\n\ncdm_data_type = Other\nVARIABLES:\ndeployment (unitless)\ncruise_year (unitless)\ndate (unitless)\nstation (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (m)\nNO3_NO2 (Mole Concentration Of Nitrate In Sea Water, uM)\nNO3_NO2_d15N (Mole Concentration Of Nitrate In Sea Water, ppm vs air)\nDON (uM)\nDON_stdev (uM)\nDON_d15N (DON D15 N, ppm vs air)\nDON_d15N_stdev (DON D15 N Stdev, ppm vs air)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_729480_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_729480_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_729480/index.htmlTable https://www.bco-dmo.org/dataset/729480 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_729480.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_729480&showErrors=false&email= BCO-DMO bcodmo_dataset_729480
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_782518 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_782518.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_782518/ public [Gulf of Mexico NO3 isotopes] - Water column nitrate+nitrite d15N and d18O from samples collected during R/V Pelican and R/V F.G. Walton Smith cruises in the Gulf of Mexico and Florida Straits between 2011 and 2018 (Quantifying nitrogen fixation along unique geochemical gradients in the southwest Pacific Ocean) This data set includes water column nitrate+nitrite d15N and d18O measurements from the Gulf of Mexico and Florida Straits. These measurements were used to address whether Mississippi River nitrate is entrained in Loop Current waters and potentially exported from the Gulf of Mexico to the North Atlantic.  Water samples were collected during R/V Pelican and R/V F.G. Walton Smith cruises in the Gulf of Mexico and Florida Straits between 2011 and 2018.\n\ncdm_data_type = Other\nVARIABLES:\nCruise_ID (unitless)\nSampling_Date (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (m)\nSigmaTheta (Sea Water Sigma Theta, unitless)\nNO3_NO2 (Mole Concentration Of Nitrate In Sea Water, micro molar (µM))\nNO3_NO2_d15N (Mole Concentration Of Nitrate In Sea Water, per mil (0/00) vs. N2 in air)\nNO3_NO2_d18O (Mole Concentration Of Nitrate In Sea Water, per mil (0/00) vs. VSMOW)\nsal (Practical Salinity Units (PSU))\ntemp (Temperature, degrees Celsius)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_782518_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_782518_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_782518/index.htmlTable https://www.bco-dmo.org/dataset/782518 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_782518.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_782518&showErrors=false&email= BCO-DMO bcodmo_dataset_782518
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 [OUTPACE - water column nitrate+nitrite] - 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 (Quantifying nitrogen fixation along unique geochemical gradients in the southwest Pacific Ocean) 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/fgdc/xml/bcodmo_dataset_733237_fgdc.xml 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

 
ERDDAP, Version 2.22
Disclaimers | Privacy Policy | Contact