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NSF/NCAR GV HIAPER CLH-2 Condensed Water Contents Data


This data set contains in situ measurements of condensed water contents (CWC) using the University of Colorado Closed-Path Hygrometer (CLH-2) that was flown on-board the NSF/NCAR GV HIAPER aircraft during the 2018 SOCRATES field campaign. These data are in ICARTT format.

Data access

  • ORDER data for delivery by FTP

Additional information

Data Quality final
  • 0.1 (2018-09-05)
  • 1.0 (2019-02-27):
    This version has a new method applied to account for a shift in the calibration of the flow controller that was due to the accumulation of small dust/sand grains in the flow-sensing element.  
(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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Frequency 1 second
Language English
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Temporal coverage

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

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 <>

Additional contact information


Example citation following ESIP guidelines:

Toohey, D., Rainwater, B. 2019. NSF/NCAR GV HIAPER CLH-2 Condensed Water Contents Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. Accessed 26 Feb 2020.

Today's date is shown: please replace with the date of your most recent access.

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Ancillary information

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