Snow and ice storms: Difference between revisions
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== Overview == | == Overview == | ||
Winter storms bring snow, ice, and cold temperatures, which | Winter storms bring snow, ice, and cold temperatures, which have significant impacts on society and human life. Below is a direct quote from the IPCC AR6<ref>Castellanos, E., M.F. Lemos, L. Astigarraga, N. Chacón, N. Cuvi, C. Huggel, L. Miranda, M. Moncassim Vale, J.P. Ometto, P.L. Peri, J.C. Postigo, L. Ramajo, L. Roco, and M. Rusticucci, 2022: Central and South America. In: ''Climate Change 2022: Impacts, Adaptation, and Vulnerability.'' . Contribution of Working Group II to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [H.-O. Pörtner, D.C. Roberts, M. Tignor, E.S. Poloczanska, K. Mintenbeck, A. Alegría, M. Craig, S. Langsdorf, S. Löschke, V. Möller, A. Okem, B. Rama (eds.)]. Cambridge University Press, Cambridge, UK and New York, NY, USA, pp. 1689-1816, doi:10.1017/9781009325844.014.</ref> regarding the impact of winter storms: | ||
Heavy snowfall is a substantial concern for cities, settlements and key transportation and energy infrastructure. Heavy snowfall can interfere with transportation and cause a loss of both work and school days depending on local snow removal infrastructure. Freezing rain and ice storms can be treacherous for road and air travel, and can knock down power and telecommunication lines if ice accumulation is high. Rain-on-snow events can create a solid barrier that hinders wildlife and livestock grazing that is important to indigenous communities. Shifts in the frequency, seasonal timing and regions susceptible to ice storms alter risks for agriculture and infrastructure. | "''Heavy snowfall is a substantial concern for cities, settlements and key transportation and energy infrastructure. Heavy snowfall can interfere with transportation and cause a loss of both work and school days depending on local snow removal infrastructure. Freezing rain and ice storms can be treacherous for road and air travel, and can knock down power and telecommunication lines if ice accumulation is high. Rain-on-snow events can create a solid barrier that hinders wildlife and livestock grazing that is important to indigenous communities. Shifts in the frequency, seasonal timing and regions susceptible to ice storms alter risks for agriculture and infrastructure.''" | ||
== Data == | == Data == | ||
Revision as of 22:48, 27 August 2024
Overview
Winter storms bring snow, ice, and cold temperatures, which have significant impacts on society and human life. Below is a direct quote from the IPCC AR6[1] regarding the impact of winter storms:
"Heavy snowfall is a substantial concern for cities, settlements and key transportation and energy infrastructure. Heavy snowfall can interfere with transportation and cause a loss of both work and school days depending on local snow removal infrastructure. Freezing rain and ice storms can be treacherous for road and air travel, and can knock down power and telecommunication lines if ice accumulation is high. Rain-on-snow events can create a solid barrier that hinders wildlife and livestock grazing that is important to indigenous communities. Shifts in the frequency, seasonal timing and regions susceptible to ice storms alter risks for agriculture and infrastructure."
Data
There are now very little studies on projection of heavy snowfall and ice storms separately in the future. This is because projection of winter storm in general requires resolution beyond the ones currently available for climate models, let alone the difficulty to separate snow and rainfall in the model. In stead, metrics of generally characterizing the storminess and storm track activity is available.
1.
Not much studies on projection of snow storm changes, like intensity, frequency, because of the resolution and it is hard to separate snow and precipitation.
There are projection of winter storm in general. Storminess, Storm track activity.
No data either. But CONUS 404 is in development. We may look forward to it.
- ↑ Castellanos, E., M.F. Lemos, L. Astigarraga, N. Chacón, N. Cuvi, C. Huggel, L. Miranda, M. Moncassim Vale, J.P. Ometto, P.L. Peri, J.C. Postigo, L. Ramajo, L. Roco, and M. Rusticucci, 2022: Central and South America. In: Climate Change 2022: Impacts, Adaptation, and Vulnerability. . Contribution of Working Group II to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [H.-O. Pörtner, D.C. Roberts, M. Tignor, E.S. Poloczanska, K. Mintenbeck, A. Alegría, M. Craig, S. Langsdorf, S. Löschke, V. Möller, A. Okem, B. Rama (eds.)]. Cambridge University Press, Cambridge, UK and New York, NY, USA, pp. 1689-1816, doi:10.1017/9781009325844.014.