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NSF/NCAR GV HIAPER Continuous Flow Diffusion Chamber (CFDC) Data


This data set contains the ice nucleating particle (INP) data from the Colorado State University Continuous Flow Diffusion Chamber (CFDC) instrument that was flown on-board the NSF/NCAR HIAPER GV aircraft during the 15 flights for the SOCRATES (Southern Ocean Clouds, Radiation, Aerosol Transport Experimental Study) project over the Southern Ocean region from 15 January to 24 February 2018. The data are in the ICARTT ASCII format. These data are in PRELIMINARY form. If you order the data now, you will receive an email when a final version is released.

Data access

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Additional information

Data Quality preliminary
  • 0.1 (2019-01-03)
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Frequency criteria
Language English
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Temporal coverage

Begin datetime 2018-01-15 22:54:00
End datetime 2018-02-24 08:38:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: -30.00, Minimum (South) Latitude: -70.00
Minimum (West) Longitude: 130.00, Maximum (East) Longitude: 180.00

Primary point of contact information

EOL Data Support <>

Additional contact information


Example citation following ESIP guidelines:

DeMott, P., McCluskey, C. 2019. NSF/NCAR GV HIAPER Continuous Flow Diffusion Chamber (CFDC) Data. Version 0.1 [PRELIMINARY]. UCAR/NCAR - Earth Observing Laboratory. Accessed 18 Oct 2021.

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Ancillary information

Metadata download

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