دورية أكاديمية
Low-level mixed-phase clouds at the high Arctic site of Ny-Ålesund: a comprehensive long-term dataset of remote sensing observations
| العنوان: | Low-level mixed-phase clouds at the high Arctic site of Ny-Ålesund: a comprehensive long-term dataset of remote sensing observations |
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| المؤلفون: | G. Chellini, R. Gierens, K. Ebell, T. Kiszler, P. Krobot, A. Myagkov, V. Schemann, S. Kneifel |
| المصدر: | Earth System Science Data, Vol 15, Pp 5427-5448 (2023) |
| بيانات النشر: | Copernicus Publications, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Environmental sciences LCC:Geology |
| مصطلحات موضوعية: | Environmental sciences, GE1-350, Geology, QE1-996.5 |
| الوصف: | We present a comprehensive quality-controlled 15-month dataset of remote sensing observations of low-level mixed-phase clouds (LLMPCs) taken at the high Arctic site of Ny-Ålesund, Svalbard, Norway. LLMPCs occur frequently in the Arctic region and extensively affect the energy budget. However, our understanding of the ice microphysical processes taking place in these clouds is incomplete. The dual-wavelength and polarimetric Doppler cloud radar observations, which are the cornerstones of the dataset, provide valuable fingerprints of ice microphysical processes, and the high number of cases included allows for the compiling of robust statistics for process studies. The radar data are complemented with thermodynamic retrievals from a microwave radiometer, liquid base height from a ceilometer, and wind fields from large-eddy simulations. All data are quality controlled, especially the cloud radar data, which are accurately calibrated, matched, and corrected for gas and liquid-hydrometeor attenuation, ground clutter, and range folding. We finally present an analysis of the temperature dependence of Doppler, dual-wavelength, and polarimetric radar variables, to illustrate how the dataset can be used for cloud microphysical studies. The dataset has been published in Chellini et al. (2023) and is freely available at: https://doi.org/10.5281/zenodo.7803064. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1866-3508 1866-3516 |
| Relation: | https://essd.copernicus.org/articles/15/5427/2023/essd-15-5427-2023.pdf; https://doaj.org/toc/1866-3508; https://doaj.org/toc/1866-3516 |
| DOI: | 10.5194/essd-15-5427-2023 |
| URL الوصول: | https://doaj.org/article/e881462da5424f0387c62fdec0f0ae6c |
| رقم الأكسشن: | edsdoj.881462da5424f0387c62fdec0f0ae6c |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 18663508 18663516 |
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| DOI: | 10.5194/essd-15-5427-2023 |