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Dataset Title:  [SOAPI DOC and CDOM] - Dissolved organic carbon, and chromophoric and
fluorescent DOM measurements of sea surface microlayer and subsurface samples
from the R/V Hugh R. Sharp cruises HRS2213, HRS2215 and HRS2407 in the
Northwestern Atlantic Ocean in 2022 and 2024 (Collaborative Research: Impacts
of surface ocean surfactant sources and transformations on their chemical
composition and air-sea relevant properties)
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_986840_v1)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 Cruise (unitless) ?          "SOAPI1"    "SOAPI3"
 Cruise_ID (unitless) ?          "HRS2213"    "HRS2407"
 Sample_Number (unitless) ?          1    53
 Station_and_Day (unitless) ?          "S1a"    "S4b"
 Station (unitless) ?          "Continental Slope"    "Virginia Coast"
 time (Iso_datetime_utc, UTC) ?          2022-08-24T18:40:00Z    2024-08-19T08:11:00Z
  < slider >
 Time_of_Day (unitless) ?          "Afternoon"    "Night"
 Type (unitless) ?          "ML"    "SS"
 latitude (degrees_north) ?          35.98858    38.76335
  < slider >
 longitude (degrees_east) ?          -75.43513    -73.55657
  < slider >
 Salinity (practical salinity units) ?          29.726    36.36
 Surface_Temp (degrees Celsius) ?          16.672    29.21
 Air_Temperature (degrees Celsius) ?          17.776    30.02
 Humidity (percent) ?          48.0    91.5
 WindSpeed_knots (knots) ?          0.0    17.0
 Windspeed_m_s (meters per second (m s-1)) ?          0.0    8.745
 Chlorophyll_a (microgram per liter (ug L-1)) ?          -0.3    5.661
 DOC_uM (micromolar (uM)) ?          68.411    178.283
 DOC_mg_L (milligram per liter (mg L-1)) ?          0.822    2.141
 BIX (unitless) ?          0.673    2.112
 FI (unitless) ?          1.107    1.511
 HIX (unitless) ?          0.292    8.558
 a254 (per meter (m-1)) ?          0.38    5.917
 a300 (per meter (m-1)) ?          0.0    2.459
 S275_295 (per nanometer (nm -1)) ?          0.021    2.068
 SR (unitless) ?          0.009    206.775
 SUVA254 (liters per milligram of carbon per meter (L mg-C-1)) ?          0.167    1.84
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

File type: (more information)

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Cruise {
    String long_name "Cruise";
    String units "unitless";
  }
  Cruise_ID {
    String long_name "Cruise_id";
    String units "unitless";
  }
  Sample_Number {
    Int32 actual_range 1, 53;
    String long_name "Sample_number";
    String units "unitless";
  }
  Station_and_Day {
    String long_name "Station_and_day";
    String units "unitless";
  }
  Station {
    String long_name "Station";
    String units "unitless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.6613664e+9, 1.72405506e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Iso_datetime_utc";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Time_of_Day {
    String long_name "Time_of_day";
    String units "unitless";
  }
  Type {
    String long_name "Type";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 35.98858, 38.76335;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -75.43513, -73.55657;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Salinity {
    Float32 actual_range 29.726, 36.36;
    String long_name "Salinity";
    String units "practical salinity units";
  }
  Surface_Temp {
    Float32 actual_range 16.672, 29.21;
    String long_name "Surface_temp";
    String units "degrees Celsius";
  }
  Air_Temperature {
    Float32 actual_range 17.776, 30.02;
    String long_name "Air_temperature";
    String units "degrees Celsius";
  }
  Humidity {
    Float32 actual_range 48.0, 91.5;
    String long_name "Humidity";
    String units "percent";
  }
  WindSpeed_knots {
    Float32 actual_range 0.0, 17.0;
    String long_name "Windspeed_knots";
    String units "knots";
  }
  Windspeed_m_s {
    Float32 actual_range 0.0, 8.745;
    String long_name "Windspeed_m_s";
    String units "meters per second (m s-1)";
  }
  Chlorophyll_a {
    Float32 actual_range -0.3, 5.661;
    String long_name "Chlorophyll_a";
    String units "microgram per liter (ug L-1)";
  }
  DOC_uM {
    Float32 actual_range 68.411, 178.283;
    String long_name "Doc_um";
    String units "micromolar (uM)";
  }
  DOC_mg_L {
    Float32 actual_range 0.822, 2.141;
    String long_name "Doc_mg_l";
    String units "milligram per liter (mg L-1)";
  }
  BIX {
    Float32 actual_range 0.673, 2.112;
    String long_name "Bix";
    String units "unitless";
  }
  FI {
    Float32 actual_range 1.107, 1.511;
    String long_name "Fi";
    String units "unitless";
  }
  HIX {
    Float32 actual_range 0.292, 8.558;
    String long_name "Hix";
    String units "unitless";
  }
  a254 {
    Float32 actual_range 0.38, 5.917;
    String long_name "A254";
    String units "per meter (m-1)";
  }
  a300 {
    Float32 actual_range 0.0, 2.459;
    String long_name "A300";
    String units "per meter (m-1)";
  }
  S275_295 {
    Float32 actual_range 0.021, 2.068;
    String long_name "S275_295";
    String units "per nanometer (nm -1)";
  }
  SR {
    Float32 actual_range 0.009, 206.775;
    String long_name "Sr";
    String units "unitless";
  }
  SUVA254 {
    Float32 actual_range 0.167, 1.84;
    String long_name "Suva254";
    String units "liters per milligram of carbon per meter (L mg-C-1)";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_url "https://www.bco-dmo.org/";
    String defaultDataQuery "&amp;time&lt;now";
    String doi "10.26008/1912/bco-dmo.986840.1";
    Float64 Easternmost_Easting -73.55657;
    Float64 geospatial_lat_max 38.76335;
    Float64 geospatial_lat_min 35.98858;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -73.55657;
    Float64 geospatial_lon_min -75.43513;
    String geospatial_lon_units "degrees_east";
    String history 
"2026-01-24T11:42:55Z (local files)
2026-01-24T11:42:55Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_986840_v1.html";
    String infoUrl "https://osprey.bco-dmo.org/dataset/986840";
    String institution "BCO-DMO";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 Northernmost_Northing 38.76335;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 35.98858;
    String summary "Data includes dissolved organic carbon, as well as chromophoric and fluorescent dissolved organic matter (DOM) concentrations, of sea surface microlayer (SML) and subsurface samples collected across four hydrographic regions in the western North Atlantic. Sample information, including date and time, location (longitude and latitude), and oceanographic measurements such as salinity, temperature, wind speed, and humidity at the time of collection, is provided. SML samples were collected with a modified glass plate sampler, the Rosette-Based Glass Plate (RGP) Sampler, while subsurface samples were collected from a depth of 0.5 m using a pump. These data were generated as part of the Surfactants at the Ocean-Atmosphere Physical Interface (SOAPI) project to investigate the the composition, structure, and interfacial properties of surfactant organics at the sea surface. Data were collected by Dr. Andrew Wozniak (University of Delaware).";
    String time_coverage_end "2024-08-19T08:11:00Z";
    String time_coverage_start "2022-08-24T18:40:00Z";
    String title "[SOAPI DOC and CDOM] - Dissolved organic carbon, and chromophoric and fluorescent DOM measurements of sea surface microlayer and subsurface samples from the R/V Hugh R. Sharp cruises HRS2213, HRS2215 and HRS2407 in the Northwestern Atlantic Ocean in 2022 and 2024 (Collaborative Research: Impacts of surface ocean surfactant sources and transformations on their chemical composition and air-sea relevant properties)";
    Float64 Westernmost_Easting -75.43513;
  }
}

 

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