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ORCAS Profile Products

Summary

This dataset contains pressure-weighted partial-column mean values for select species on all vertical profiles made by the NSF/NCAR GV HIAPER (Gulfstream-V High-performance Instrumented Airborne Platform for Environmental Research) aircraft (Tail Number N677F) during the ORCAS (O2/N2 Ratio and CO2 Airborne Southern Ocean) campaign.

Data access

ORDER data to made available for download

user agreement required

Additional information

Identifier	DOI: https://doi.org/10.5065/D6Q81BHF
Data Quality	final
Versions	1.0 (2017-03-28): Final release data.
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	ORCAS: The O2/N2 Ratio and CO2 Airborne Southern Ocean (ORCAS) Study
Frequency	continuous
Language	English
Categories	Aircraft
Platforms	NSF/NCAR GV HIAPER
Instruments	AO2 - Airborne Oxygen NCAR/EOL Quantum Cascade Laser Spectrometer - QCLS Quantum Cascade Laser Spectrometer - QCLS
GCMD Science Keywords	ATMOSPHERIC CARBON DIOXIDE METHANE MOLECULAR OXYGEN WATER VAPOR Expand keywords
Documentation	ORCAS_profile_product_readme_20170324.pdf [1272 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: Britton B. Stephens <stephens@ucar.edu>

Citation

Stephens, B. 2017. ORCAS Profile Products. Version 1.0. null. https://doi.org/10.5065/D6Q81BHF. Accessed 11 Mar 2026.

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