12 datasets found

Abstract: The Arctic sea ice cover is reducing rapidly, which has strong local climate impacts but also remote effects over the Eurasian continent. Results will be presented...

Abstract: Landfast ice is nearly immobile sea ice attached to the coast.Landfast ice inhibits atmo- sphere-ocean fluxes of heat moisture, and momentumleads to offshore flaw...

Abstract: The polar ice sheets are a large store of freshwater in the global climate system.The Ant arctic and Greenland lce Sheets have an approximate water equivalent of 57m...

Abstract: Variations in Arctic sea ice are not only apparent in the extent and thickness but also in its inter nal properties.The microstructure of summer Arctic sea ice changes...

The thesis can be found: https://helda.helsinki.fi/handle/10138/339471 The thesis consists following articles: I) Naakka T., et al.,, 2018, Arctic humidity inversions:...

Abstract: Antarctic sea ice shows a great importance in the heat exchange between ocean and atmosphere in the Southern hemisphere, and the variations of sea ice would reflect...

Abstract: Arctic sea ice is a vital indicator of global environment change, influencing the Earth’s surface energy balance, air-sea heat and mass exchange, atmospheric...

Abstract: Strong offshore wind events (SOWEs) occur frequently near the Antarctic coast during austral winter. These wind events are typically associated with passage of...

Abstract： Interactions between the land surface and climate are complex as a range of physical, chemical and biological processes take place. Changes in the land surface or...

Abstract： In this study, sea ice concentration (SIC) budgets were calculated for five ocean-sea ice reanalyses (CFSR, C-GLORSv7, GLORYS12v1, NEMO-EnKF and ORAS5), in the...

报告内容：受“北极放大”效应影响，北极海冰正在以前所未有的速度快速融化，为北极航运业的发展带来了重要机遇，也使得北极航道的开发问题逐渐成为学界乃至社会关注的热点。但目前仍存在诸如对北极航道历史变化规律的研究仅停留在间接认识水平、气候模式预测航道未来通航潜力结论迥异且不确定性大等认识不足问题。研究综合利用多源海冰观测数据，基于国际海事组织最新发布的POL...

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