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ORCAS Quantum Cascade Laser Spectrometer (QCLS) CO2

Summary

The Quantum Cascade Laser Spectrometer (QCLS) CO2 measured CO2 concentrations in situ aboard the NSF/NCAR GV during the O2/N2 Ratio and CO2 Airborne Southern Ocean (ORCAS) Study. This dataset contains CO2_QCLS data in NASA Ames format collected during ORCAS.

Data access

ORDER data to made available for download

user agreement required

Additional information

Identifier	DOI: https://doi.org/10.5065/D65719FT
Data Quality	final
Versions	0.1 (2016-03-16): Field-phase data. During the QA/QC process indications of a leak on RF17 were picked up so currently it is not thought we can recover and report data for that flight. - Eric 0.2 (2016-09-08): QAQC data 1.0 (2017-02-08): Final release data. No changes from the previous version were required as qaqc data are appropriate for release. 1.1 (2017-03-14): This version contains an updated QCLS CO2 readme file that includes information on what flights are missing. (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	Quantum Cascade Laser Spectrometer - QCLS
GCMD Science Keywords	ATMOSPHERIC CARBON DIOXIDE Expand keywords
Documentation	CO2_QCLS_readme.pdf [67 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	2016-02-18 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: Eric Kort <eakort@umich.edu>
author: Bruce Daube <bdaube@seas.harvard.edu>
author: Mackenzie Smith <maclsmi@umich.edu>
author: Steven C. Wofsy <swofsy@seas.harvard.edu>

Citation

Kort, E., et al. 2017. ORCAS Quantum Cascade Laser Spectrometer (QCLS) CO2. Version 1.1. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D65719FT. Accessed 13 Jan 2025.

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