Data Access Form

Dataset Title:	[PEnum and PEmass] - Number and mass production efficiencies of primary marine aerosol (PMA) generated from seawater near the BATS station during the R/V Atlantic Explorer cruises AE2113 (July 2021) and AE2303 (January 2023) (Collaborative Research: Seasonal Variability in refractory dissolved organic carbon fluxes associated with primary marine aerosol emitted from the oceans)
Institution:	BCO-DMO (Dataset ID: bcodmo_dataset_999300_v1)
Information:	Summary \| License \| Metadata \| Background \| Files \| Make a graph

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Variable	Minimum	Maximum
Cruise_Number (unitless)	"AE2113"	"AE2303"
Atlantic_Standard_Date_Time (unitless)	"2021-07-21T21:00"	"2023-01-28T13:40"
time (Iso_datetime_utc, UTC)	2021-07-22T00:00:00Z	2023-01-28T17:40:00Z

PE_mass (micrograms per liter (ug/L))	0.102171	2.06442
PE_number (per liter (1/L))	1.02E8	7.66E8

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Cruise_Number {
    String long_name "Cruise_number";
    String units "unitless";
  }
  Atlantic_Standard_Date_Time {
    String long_name "Atlantic_standard_date_time";
    String units "unitless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.626912e+9, 1.6749276e+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";
  }
  PE_mass {
    Float32 actual_range 0.102171, 2.06442;
    String long_name "Pe_mass";
    String units "micrograms per liter (ug/L)";
  }
  PE_number {
    Float32 actual_range 1.02e+8, 7.66e+8;
    String long_name "Pe_number";
    String units "per liter (1/L)";
  }
 }
  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.999300.1";
    String history 
"2026-07-24T07:37:29Z (local files)
2026-07-24T07:37:29Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_999300_v1.html";
    String infoUrl "https://osprey.bco-dmo.org/dataset/999300";
    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.";
    String sourceUrl "(local files)";
    String summary "This data set includes the number and mass production efficiencies of model primary marine aerosol (mPMA) generated from seawater near the BATS station onboard the R/V Atlantic Explorer. Particles were generated using a high-capacity marine aerosol generator on board the ship during two distinct seasons, summer (July 23 - August 1, 2021) and winter (January 18 - 28, 2023) and were counted and sized. Particle number and mass size distributions were converted to production efficiencies using the volume of the air flowing through the generator.";
    String time_coverage_end "2023-01-28T17:40:00Z";
    String time_coverage_start "2021-07-22T00:00:00Z";
    String title "[PEnum and PEmass] - Number and mass production efficiencies of primary marine aerosol (PMA) generated from seawater near the BATS station during the R/V Atlantic Explorer cruises AE2113 (July 2021) and AE2303 (January 2023) (Collaborative Research: Seasonal Variability in refractory dissolved organic carbon fluxes associated with primary marine aerosol emitted from the oceans)";
  }
}

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