ATom: CO2, CH4, and CO Measurements from Picarro, 2016-2018

Description

This dataset contains atmospheric measurements of CO2, CH4, and CO mixing ratios made with a Picarro G2401 spectrometer during the four ATom campaigns. Picarro G2401 uses Wavelength-Scanned Cavity Ring Down Spectroscopy (WS-CRDS), a time-based measurement utilizing a near-infrared laser to measure a spectral signature of the molecule. For the ATom mission, the Picarro instrument was modified in the laboratory to operate across the full pressure altitude range of flight campaigns. The instrument was also modified to have a shorter measurement interval.

Resources

Name Format Description Link
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.3334%2FORNLDAAC%2F1732
21 This link allows direct data access via Earthdata login https://daac.ornl.gov/atom/ATom_Picarro_Instrument_Data/
21 ORNL DAAC Data Set Documentation https://daac.ornl.gov/ATOM/guides/ATom_Picarro_Instrument_Data.html
21 Data set Landing Page DOI URL https://doi.org/10.3334/ORNLDAAC/1732
33 ATom: CO2, CH4, and CO Measurements from Picarro, 2016-2018: ATom_Picarro_Instrument_Data.pdf https://data.ornldaac.earthdata.nasa.gov/public/atom/ATom_Picarro_Instrument_Data/comp/ATom_Picarro_Instrument_Data.pdf
22 The forward-facing side of the NOAA Picarro G2401 instrument used on the four ATom campaigns. https://daac.ornl.gov/ATOM/guides/ATom_Picarro_Instrument_Data_Fig1.jpeg
33 ATom: CO2, CH4, and CO Measurements from Picarro, 2016-2018: NOAA-Picarro_ATom1234_readme.pdf https://data.ornldaac.earthdata.nasa.gov/public/atom/ATom_Picarro_Instrument_Data/comp/NOAA-Picarro_ATom1234_readme.pdf
21 ATom campaign page https://daac.ornl.gov/ATOM/campaign/

Tags

  • atmosphere
  • atmospheric-chemistry
  • air-quality
  • earth-science

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