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Earth Observing Laboratory
Field Data Archive

CAESAR: University of Oslo Ice-Nucleating Particle Measurements

Summary

Ambient ice nucleating particle (INP) observations from the University of Oslo optical particle counter that was deployed at the coastal location of the Lofoten Islands near the town of Napp, Norway during the Cold Air Outbreak Experiment in the Sub-Arctic Region (CAESAR) campaign.

Data access

  • ORDER data to made available for download

Additional information

Identifier
Data Quality final
Versions
  • 1.0 (2025-12-17):

    Final processed data.

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Related projects
Spatial Type point
Frequency criteria
Progress completed
Language English
Grant Code ERC Grant 101045273 and EU-HORIZON-WIDERA-2021 Grant 101079385
Platforms
Instruments
GCMD Science Keywords Expand keywords
Documentation

Temporal coverage

Begin datetime 2024-03-16 11:30:56
End datetime 2024-03-29 14:13:59

Spatial coverage


Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 68.144, Minimum (South) Latitude: 68.144
Minimum (West) Longitude: 13.456, Maximum (East) Longitude: 13.456

Primary point of contact information

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

Additional contact information

Citation

David, R., Carlsen, T., Storelvmo, T. 2025. CAESAR: University of Oslo Ice-Nucleating Particle Measurements. Version 1.0. null. https://doi.org/10.26023/1391-SAXH-QR0M. Accessed 12 Mar 2026.

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NSF

This material is based upon work supported by the NSF National Center for Atmospheric Research, a major facility sponsored by the U.S. National Science Foundation and managed by the University Corporation for Atmospheric Research. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.