Wilbourn, Elise; Hiranuma, Naruki (2023): Difference of INP between heated and non-heated samples in the freezing assay measured at the Southern Great Plains observatory in autumn 2019 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.964053, In: Wilbourn, E; Hiranuma, N (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 dataset herein shows median change in ice-nucleating particle concentration after heating for the data from Southern Great Plains (SGP). The changes in absolute ice-nucleating particle concentration and percentage for ∆T of 0.5 °C are shown. The uncertainties are ± 0.5 °C with ± 23.5% for temperature and ice-nucleating particle concentration. Note: The 100% ice-nucleating particle concentration loss is not displayed.
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:
Latitude: 36.607320 * Longitude: -97.487640
Minimum Elevation: 313.0 m * Maximum Elevation: 313.0 m
Event(s):
DOE-ARM-SGP (Southern Great Plains) * Latitude: 36.607320 * Longitude: -97.487640 * Elevation: 313.0 m * Method/Device: Monitoring station (MONS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Temperature, technical | T tech | °C | Wilbourn, Elise | freezing Temp | |
| 2 | Ice nucleating particles, per air volume | N INP air | #/l | Wilbourn, Elise | median non-heated samples | |
| 3 | Ice nucleating particles, per air volume | N INP air | #/l | Wilbourn, Elise | median heated samples | |
| 4 | delta | delta | Wilbourn, Elise | Calculated | INP non-heated vs. heated | |
| 5 | Change | Change | % | Wilbourn, Elise | Calculated | non-heated vs. heated |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
150 data points
Data
| 1 T tech [°C] (freezing Temp) | 2 N INP air [#/l] (median non-heated samples) | 3 N INP air [#/l] (median heated samples) | 4 delta (INP non-heated vs. heated) | 5 Change [%] (non-heated vs. heated) |
|---|---|---|---|---|
| -9.5 | 0.03321 | 0.00071 | 0.03250 | 97.85908 |
| -10.0 | 0.06322 | 0.00082 | 0.06240 | 98.70611 |
| -10.5 | 0.08954 | 0.00125 | 0.08829 | 98.60398 |
| -11.0 | 0.13107 | 0.00147 | 0.12960 | 98.87846 |
| -11.5 | 0.15182 | 0.00185 | 0.14997 | 98.78145 |
| -12.0 | 0.16543 | 0.00248 | 0.16295 | 98.50088 |
| -12.5 | 0.17745 | 0.00432 | 0.17313 | 97.56551 |
| -13.0 | 0.18827 | 0.00743 | 0.18084 | 96.05354 |
| -13.5 | 0.28974 | 0.01118 | 0.27856 | 96.14137 |
| -14.0 | 0.47846 | 0.01948 | 0.45899 | 95.92965 |
| -14.5 | 0.52714 | 0.03575 | 0.49140 | 93.21907 |
| -15.0 | 0.77954 | 0.04814 | 0.73140 | 93.82456 |
| -15.5 | 0.87050 | 0.06527 | 0.80523 | 92.50254 |
| -16.0 | 1.08716 | 0.09455 | 0.99261 | 91.30303 |
| -16.5 | 1.33679 | 0.12093 | 1.21586 | 90.95367 |
| -17.0 | 1.35810 | 0.15052 | 1.20758 | 88.91687 |
| -17.5 | 1.44310 | 0.16530 | 1.27781 | 88.54584 |
| -18.0 | 1.41558 | 0.25314 | 1.16245 | 82.11793 |
| -18.5 | 1.58493 | 0.34069 | 1.24424 | 78.50466 |
| -19.0 | 1.75346 | 0.40050 | 1.35296 | 77.15966 |
| -19.5 | 2.02229 | 0.49852 | 1.52377 | 75.34874 |
| -20.0 | 2.33076 | 0.76258 | 1.56818 | 67.28206 |
| -20.5 | 3.01968 | 1.20942 | 1.81026 | 59.94884 |
| -21.0 | 3.25362 | 1.57259 | 1.68103 | 51.66645 |
| -21.5 | 3.81139 | 1.72447 | 2.08693 | 54.75496 |
| -22.0 | 4.78893 | 2.08383 | 2.70510 | 56.48648 |
| -22.5 | 5.32093 | 2.84763 | 2.47330 | 46.48248 |
| -23.0 | 7.12524 | 4.08038 | 3.04486 | 42.73344 |
| -23.5 | 4.29248 | 3.23801 | 1.05447 | 24.56552 |
| -24.0 | 15.28044 | 3.46938 | 11.81106 | 77.29529 |