Spatial and temporal variability in the ice-nucleating ability  of alpine snowmelt and extension to frozen cloud fraction

Brennan, Killian P.; David, Robert O.; Borduas-Dedekind, Nadine

doi:https://doi.org/10.5194/acp-20-163-2020

Articles | Volume 20, issue 1

https://doi.org/10.5194/acp-20-163-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-20-163-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 1

Research article

|

06 Jan 2020

Research article |

| 06 Jan 2020

Spatial and temporal variability in the ice-nucleating ability of alpine snowmelt and extension to frozen cloud fraction

Killian P. Brennan, Robert O. David, and Nadine Borduas-Dedekind

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Final revised paper (published on 06 Jan 2020)
Supplement to the final revised paper
Preprint (discussion started on 05 Aug 2019)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

AC1: 'misspelt word in the title - temporarily/temporally', Nadine Borduas-Dedekind, 08 Aug 2019
SC1: 'Important reference to consider adding', Jessie Creamean, 08 Aug 2019
- AC2: 'reference added', Nadine Borduas-Dedekind, 05 Nov 2019
RC1: 'RC', Anonymous Referee #1, 16 Aug 2019
- AC3: 'authors' reply to RC1', Nadine Borduas-Dedekind, 05 Nov 2019
RC2: 'RC', Anonymous Referee #2, 10 Sep 2019
- AC4: 'Author's reply to RC2', Nadine Borduas-Dedekind, 05 Nov 2019

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Nadine Borduas-Dedekind on behalf of the Authors (28 Oct 2019) Author's response Manuscript

ED: Publish as is (26 Nov 2019) by Hinrich Grothe

AR by Nadine Borduas-Dedekind on behalf of the Authors (01 Dec 2019)

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Short summary

To contribute to our understanding of the liquid water-to-ice ratio in mixed-phase clouds, this study provides a spatial and temporal dataset of ice-nucleating particle (INP) concentrations in meltwater of 88 snow samples across 17 locations in the Swiss Alps. The impact of altitude, terrain, time since last snowfall and depth on freezing temperatures was also investigated. The measured INP concentrations provide an estimate of cloud glaciation temperatures important for cloud lifetime.