ATom: L2 Measurements from CU High-Resolution Aerosol Mass Spectrometer (HR-AMS)

Description

This dataset provides the atmospheric concentrations of separated ions from inorganic and organic species measured by the High-Resolution Aerosol Mass Spectrometer (HR-AMS) collected during flights of the NASA ATom Mission. Data are available from all four ATom Campaigns. The HR-AMS detects non-refractory submicron aerosol composition by impaction on a vaporizer at 600 degrees C, followed by electron ionization and time-of-flight mass spectral analysis. The measurements include chemically speciated submicron non-refractory particulate mass at a one second and 60 second resolution, and the size distribution of chemically speciated submicron non-refractory particulate mass at 60 second resolution.

Resources

Name Format Description Link
21 This link allows direct data access via Earthdata login https://daac.ornl.gov/atom/ATom_HR-AMS_Instrument_Data/
21 Data set Landing Page DOI URL https://doi.org/10.3334/ORNLDAAC/1716
21 ATom campaign page https://daac.ornl.gov/ATOM/campaign/
21 ORNL DAAC Data Set Documentation https://daac.ornl.gov/ATOM/guides/ATom_HR-AMS_Instrument_Data.html
34 The HR-AMS instrument installed on the NASA DC-8 for the ATom-1 deployment. https://daac.ornl.gov/ATOM/guides/ATom_HR-AMS_Instrument_Data_Fig1.png
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.3334%2FORNLDAAC%2F1716
8 ATom: L2 Measurements from CU High-Resolution Aerosol Mass Spectrometer (HR-AMS): AMSSD_Data_Dictionary.csv https://data.ornldaac.earthdata.nasa.gov/public/atom/ATom_HR-AMS_Instrument_Data/comp/AMSSD_Data_Dictionary.csv
8 ATom: L2 Measurements from CU High-Resolution Aerosol Mass Spectrometer (HR-AMS): AMS_Data_Dictionary.csv https://data.ornldaac.earthdata.nasa.gov/public/atom/ATom_HR-AMS_Instrument_Data/comp/AMS_Data_Dictionary.csv
8 ATom: L2 Measurements from CU High-Resolution Aerosol Mass Spectrometer (HR-AMS): AMS-60s_Data_Dictionary.csv https://data.ornldaac.earthdata.nasa.gov/public/atom/ATom_HR-AMS_Instrument_Data/comp/AMS-60s_Data_Dictionary.csv

Tags

  • aerosols
  • atmosphere
  • air-quality
  • earth-science

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