University of California, Riverside Cloud Condensation Nuclei (CCN) Data https://data.eol.ucar.edu/dataset/638.024 Summary Cloud Condensation Nuclei (CCN) number concentration data from the University of California - Riverside Droplet Measurement Technologies continuous flow CCN instrument that was deployed on the NSF NCAR C-130 aircraft for the CAESAR campaign. No data are available for RF01 (28 Feb), RF02 (29 Feb), RF03 (2 Mar), and RF08 (25 Mar). Identifiers * Local archive identifier: 638.024 * doi:10.26023/F164-BWEQ-R40B https://doi.org/10.26023/F164-BWEQ-R40B Versions 0.1: Preliminary in-field data. 1.0: Final processed data. Citation Petters, M. 2025. CAESAR: University of California, Riverside Cloud Condensation Nuclei (CCN) Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.26023/F164-BWEQ-R40B Accessed 04 Apr 2025. Additional citation styles can be generated by entering the DOI at CrossCite (https://citation.crosscite.org/). Acknowledgement In addition to the citation reference and any other acknowledgements, please acknowledge NSF NCAR EOL in your publications with text such as: Data provided by NCAR EOL under the sponsorship of the National Science Foundation. https://data.eol.ucar.edu/ Related projects * CAESAR: Cold Air Outbreak Experiment in the Sub-Arctic Region https://data.eol.ucar.edu/project/CAESAR Additional information * Frequency: 1 second * Language: English Grant Code NSF AGS-2150769 Platforms * NSF NCAR C-130 Instruments * CCN - Cloud Condensation Nuclei Counter GCMD Science Keywords * EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD MICROPHYSICS > PARTICLE SIZE DISTRIBUTION * EARTH SCIENCE > ATMOSPHERE > AEROSOLS > AEROSOL PARTICLE PROPERTIES > AEROSOL CONCENTRATION * EARTH SCIENCE > ATMOSPHERE > AEROSOLS > AEROSOL PARTICLE PROPERTIES > AEROSOL SIZE DISTRIBUTION * EARTH SCIENCE > ATMOSPHERE > AEROSOLS > AEROSOL PARTICLE PROPERTIES * EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD MICROPHYSICS > CLOUD CONDENSATION NUCLEI * EARTH SCIENCE > ATMOSPHERE > AEROSOLS > CLOUD CONDENSATION NUCLEI Documentation * Cloud_Condensation_Nuclei_Data.pdf [122 KiB] https://data.eol.ucar.edu/file/download/5580A077F0455/Cloud_Condensation_Nuclei_Data.pdf * DOC-0086-Rev-N-CCN-Manual.pdf [3 MiB] https://data.eol.ucar.edu/file/download/5580A077F0456/DOC-0086-Rev-N-CCN-Manual.pdf Restrictions * authorization required Related links * info: CAESAR Missions https://catalog.eol.ucar.edu/caesar/missions * homepage: CAESAR EOL Homepage https://www.eol.ucar.edu/field_projects/caesar * info: CAESAR Data Policy https://www.eol.ucar.edu/node/30493 Temporal coverage * Begin datetime: 2024-03-05 04:39:20 * End datetime: 2024-04-03 15:59:59 Spatial coverage * Maximum (North) Latitude: 82.00 * Minimum (South) Latitude: 66.00 * Minimum (West) Longitude: -14.00 * Maximum (East) Longitude: 24.00 Primary contact information * pointOfContact: EOL Data Support https://data.eol.ucar.edu/contact/show/1 Additional contact information * author: Markus Petters https://data.eol.ucar.edu/contact/show/5197 Alternate metadata formats * DataCite: https://data.eol.ucar.edu/dataset/638.024?format=datacite * ISO/TC 211: https://data.eol.ucar.edu/dataset/638.024?format=isotc211