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Wilbourn, Elise; Hiranuma, Naruki (2023): Abundance of ice-nucleating particles and cloud condensation nuclei measured at the Sothern Great Plains and Eastern North Atlantic observatories in autumn 2019 and 2020 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.964038

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Abstract:
The ambient concentration data of ice-nucleating particles and cloud condensation nuclei was collected at two contrasting sites, one in the Southern Great Plains region of the United States with a substantial terrestrially influenced aerosol population, and one in the Eastern North Atlantic area with a primarily marine-influenced aerosol population. The 6-hour time-averaged data was collected from each site, the first from October 1 - November 15, 2019, in Oklahoma, USA, and the second from October 1, 2020 - November 30, 2020, on Graciosa Island, Azores. These datasets were collected to comprehensively understand the difference or similarity in the particle source(s) as well as aerosol-cloud interactions in the atmosphere in association with other ambient observations at these sites. For both sites, the abundance data was taken with online monitors and complementary measurements of ice-nucleating particles by means of offline droplet freezing assay. A total of 14 tabular datasets is provided (the metadata and data matrices are separated). An individual method-oriented data abstract is available in each metadata.
Keyword(s):
cloud; Freezing; ice; Ice Nucleating Particle
Related to:
Wilbourn, Elise; Lacher, Larissa; Guerrero, Carlos; Vepuri, Hemanth S K; Höhler, Kristina; Nadolny, Jens; Möhler, Ottmar; Hiranuma, Naruki (in review): Measurement Report: A comparison of ice-nucleating particle and cloud condensation nuclei sources and properties during autumn at contrasting marine and terrestrial locations. EGUsphere, https://doi.org/10.5194/egusphere-2023-1456
Funding:
United States Department of Energy, Atmospheric Systems Research Program, grant/award no. DE-SC0018979: Implications of Aerosol Physicochemical Properties Including Ice Nucleation at ARM Mega Sites for Improved Understanding of Microphysical Atmospheric Cloud Processes
Coverage:
Median Latitude: 37.849460 * Median Longitude: -62.756670 * South-bound Latitude: 36.607320 * West-bound Longitude: -97.487640 * North-bound Latitude: 39.091600 * East-bound Longitude: -28.025700
Date/Time Start: 2019-10-01T00:00:00 * Date/Time End: 2020-12-01T05:59:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
14 datasets

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Download ZIP file containing all datasets as tab-delimited text — use the following character encoding:

Datasets listed in this bundled publication

  1. Wilbourn, E; Hiranuma, N (2023): Cloud condensation nuclei measured at the Eastern North Atlantic observatory in autumn 2020. https://doi.org/10.1594/PANGAEA.964039
  2. Wilbourn, E; Hiranuma, N (2023): Total aerosol and black carbon number concentration measured at the Eastern North Atlantic observatory in autumn 2020. https://doi.org/10.1594/PANGAEA.964043
  3. Wilbourn, E; Hiranuma, N (2023): Freezing assay-based ice-nucleating particle concentrations measured at the Eastern North Atlantic observatory in autumn 2020. https://doi.org/10.1594/PANGAEA.964049
  4. Wilbourn, E; Hiranuma, N (2023): Difference of INP between heated and non-heated samples in the freezing assay measured at the Eastern North Atlantic observatory in autumn 2020. https://doi.org/10.1594/PANGAEA.964052
  5. Wilbourn, E; Hiranuma, N (2023): Ice-nucleating particle activated fractions measured at the Eastern North Atlantic observatory in autumn 2020. https://doi.org/10.1594/PANGAEA.964054
  6. Wilbourn, E; Hiranuma, N (2023): Average/median ice-nucleating particle concentration at freezing temperatures at the Eastern North Atlantic observatory in autumn 2020. https://doi.org/10.1594/PANGAEA.964059
  7. Wilbourn, E; Hiranuma, N (2023): Ice-nucleating particle time series measured at the Eastern North Atlantic observatory in autumn 2020. https://doi.org/10.1594/PANGAEA.964057
  8. Wilbourn, E; Hiranuma, N (2023): Cloud condensation nuclei measured at the Southern Great Plains observatory in autumn 2019. https://doi.org/10.1594/PANGAEA.964041
  9. Wilbourn, E; Hiranuma, N (2023): Total aerosol and black carbon number concentration measured at the Southern Great Plains observatory in autumn 2019. https://doi.org/10.1594/PANGAEA.964046
  10. Wilbourn, E; Hiranuma, N (2023): Freezing assay-based ice-nucleating particle concentrations measured at the Southern Great Plains observatory in autumn 2019. https://doi.org/10.1594/PANGAEA.964050
  11. Wilbourn, E; Hiranuma, N (2023): Difference of INP between heated and non-heated samples in the freezing assay measured at the Southern Great Plains observatory in autumn 2019. https://doi.org/10.1594/PANGAEA.964053
  12. Wilbourn, E; Hiranuma, N (2023): Ice-nucleating particle activated fractions measured at the Southern Great Plains observatory in autumn 2019. https://doi.org/10.1594/PANGAEA.964055
  13. Wilbourn, E; Hiranuma, N (2023): Average/median ice-nucleating particle concentration at freezing temperatures at the Southern Great Plains observatory in autumn 2019. https://doi.org/10.1594/PANGAEA.964060
  14. Wilbourn, E; Hiranuma, N (2023): Ice-nucleating particle time series measured at the Southern Great Plains observatory in autumn 2019. https://doi.org/10.1594/PANGAEA.964058