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CAESAR: C-130 Ice Spectrometer Measurements

Summary

Ice nucleating particle (INPs) concentration data from the Colorado State University Ice Spectrometer (IS) that was aboard the NSF NCAR C-130 aircraft for the CAESAR (Cold Air Outbreak Experiment in the Sub-Arctic Region) campaign.

Data access

ORDER data to made available for download

Additional information

Identifier	DOI: https://doi.org/10.26023/P9VX-CD1Y-4Z03
Data Quality	final
Versions	0.1 (2024-10-22): Preliminary processed data. 1.0 (2025-10-06): Final, processed data. (Only the current version of the data is available to order. If you have questions about a prior version, please email us.)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	CAESAR: Cold Air Outbreak Experiment in the Sub-Arctic Region
Frequency	criteria
Language	English
Categories	Aircraft
Platforms	NSF NCAR C-130
Instruments	CSU Ice Spectrometer Spectrometers
GCMD Science Keywords	AEROSOL CONCENTRATION CLOUD PROPERTIES ICE NUCLEI Expand keywords
Documentation	ReadMe_IS_CAESAR_C130.pdf [122 KiB]
Related links	info: CAESAR Data Policy homepage: CAESAR EOL Homepage info: CAESAR Missions

Temporal coverage

Begin datetime	2024-02-28 11:40:00
End datetime	2024-04-03 16:00:00

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 82.00, Minimum (South) Latitude: 66.00
Minimum (West) Longitude: -14.00, Maximum (East) Longitude: 24.00

Primary point of contact information

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

Additional contact information

principalInvestigator: Russell J. Perkins <russell.perkins@colostate.edu>
author: Russell J. Perkins <russell.perkins@colostate.edu>
author: Kevin Barry <kevin.barry@colostate.edu>

Citation

Perkins, R., Barry, K. 2025. CAESAR: C-130 Ice Spectrometer Measurements. Version 1.0. null. https://doi.org/10.26023/P9VX-CD1Y-4Z03. Accessed 07 Dec 2025.

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