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ORCAS Closed-path tunable-diode Laser Hygrometer (CLH) Data

Summary

This data set contains Closed-path tunable-diode Laser Hygrometer (CLH) data collected from 5 January through 1 March 2016 during the O2/N2 Ratio and CO2 Airborne Southern Ocean (ORCAS) Study. These data are available by flight and are in the ICARTT format.

Data access

ORDER data to made available for download

user agreement required

Additional information

Identifier	DOI: https://doi.org/10.5065/D690225J
Data Quality	final
Versions	0.1 (2016-03-14): quicklook data 0.2 (2016-09-13): qaqc data 1.0 (2017-02-07): Final release data. (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	ORCAS: The O2/N2 Ratio and CO2 Airborne Southern Ocean (ORCAS) Study
Spatial Type	point
Frequency	1 second
Language	English
Categories	Aircraft
Platforms	NSF/NCAR GV HIAPER
Instruments	CLH2 - Closed-path Laser Hygrometer 2 Hygrometers
GCMD Science Keywords	CLOUD LIQUID WATER/ICE Expand keywords
Documentation	CLH-2_ORCAS_readme.pdf [173 KiB]
Restrictions	user agreement required: ORCAS_Data_Fair_Use.html [3 KiB]
Related links	info: ORCAS Data Policy info: ORCAS Missions homepage: ORCAS Project Homepage

Temporal coverage

Begin datetime	2016-01-05 00:00:00
End datetime	2016-03-01 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: -30.00, Minimum (South) Latitude: -80.00
Minimum (West) Longitude: -105.00, Maximum (East) Longitude: -30.00

Primary point of contact information

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

Additional contact information

author: Darin Toohey <darin.toohey@colorado.edu>

Citation

Toohey, D. 2017. ORCAS Closed-path tunable-diode Laser Hygrometer (CLH) Data. Version 1.0. null. https://doi.org/10.5065/D690225J. Accessed 11 Nov 2025.

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