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SOCRATES CCN measurements

Summary

This data set contains Cloud Concentration Nuclei (CCN) data from the two miniaturized CCN counters (mCCNc) that were operated by the Scripps Institution of Oceanography on-board the NSF/NCAR GV HIAPER aircraft during SOCRATES. They provide measurements of the horizontal and vertical spatial variability of CCN number concentrations, CCN spectra, and aerosol hydroscopicity. One mCCNc was at a fixed supersaturation for high spatial resolution and the second was operated at a range of supersaturation values to retrieve the CCN spectra. These data are in ICARTT format.

Data access

  • ORDER data for delivery by FTP

Additional information

Identifier
Data Quality final
Versions
  • 0.1 (2018-03-09)
  • 1.0 (2018-05-02)
  • 1.1 (2018-05-04):

    This version fixes a bug that impacted the displayed date for the data when the original netcdf file started before 00 UTC, but the CCNC was turned on after 00 UTC.

(Only the current version of the data is available to order. If you have questions about a prior version, please email us.)
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Related projects
Frequency 10 second
Language English
Categories
Platforms
Instruments
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Temporal coverage

Begin datetime 2018-01-15 22:54:00
End datetime 2018-02-24 23:53:59

Spatial coverage


Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: -42.50, Minimum (South) Latitude: -62.10
Minimum (West) Longitude: 133.80, Maximum (East) Longitude: 163.10

Primary point of contact information

EOL Data Support <datahelp@eol.ucar.edu>

Additional contact information

Citation

Sanchez, K., Roberts, G. 2018. SOCRATES CCN measurements. Version 1.1. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D6Z036XB. Accessed 25 Apr 2024.

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