The Centre for Polar Observation and Modelling: National Capability Science Programme April 2019 - March 2021

极地观测与模拟中心：国家能力科学计划 2019年4月-2021年3月

• 批准号: NE/T009470/1
• 负责人: Andrew Shepherd
• 金额: $ 133.79万
• 依托单位: University of Leeds
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2019
• 资助国家: 英国
• 起止时间: 2019 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=NE%2FT009470%2F1
• 关键词: Centre; Polar; Observation; Modelling; National

The Centre for Polar Observation and Modelling (CPOM) studies processes occurring at the poles which affect our climate, oceans, atmospheric circulation and sea level. We develop satellite observations of land and sea ice, combining them with numerical models to explain how Earth's ice, oceans and atmosphere interact and to predict how they will evolve.Combining data and models has allowed us, for example, to improve seasonal forecasts of sea ice and projections of ice sheet evolution, and to explain key signals of climate change such as dynamical imbalance of the Pine Island Glacier, stability of the Larsen Ice Shelf, controls on Greenland glacier dynamics, variability in Arctic sea ice thickness, and variability in the Arctic and Southern Oceans.We lead international efforts to quantify sea level rise due to the polar ice sheets, and to predict their future contributions, we partner with space agencies to provide scientificleadership for polar satellite missions, we produce and distribute unique and widely-used records of Earth's sea ice and ice sheet thickness, and we support the land ice and sea iceelements of the UK Earth System Model. Our activities are internationally outstanding, decadal in scale, and closely aligned with BAS's science priorities. Together with BAS, our work addresses NERC's core strategy to observe, monitor and predict the behaviour of the Earth and its environment over long periods and across large scales.

极地观测和建模中心（CPOM）研究在极地发生的影响我们的气候，海洋，大气环流和海平面的过程。我们开发了陆地和海冰的卫星观测，并将其与数值模型相结合，以解释地球上的冰、海洋和大气如何相互作用，并预测它们将如何演变。例如，将数据和模型相结合，使我们能够改进海冰的季节性预测和冰盖演变的预测，并解释气候变化的关键信号，如松岛冰川的动态不平衡，拉森冰架的稳定性，对格陵兰冰川动力学的控制，北极海冰厚度的变化，以及北极和南大洋的变化。我们领导国际努力量化由于极地冰盖造成的海平面上升，并预测其未来的贡献，我们与航天机构合作，为极地卫星任务提供科学领导，我们制作并发布独特的、广泛使用的地球海冰和冰盖厚度记录，并支持英国地球系统模型中的陆地冰和海冰元素。我们的活动是国际上杰出的，十年的规模，并密切配合BAS的科学优先事项。与BAS一起，我们的工作涉及NERC的核心战略，即长期和大规模地观察，监测和预测地球及其环境的行为。

项目成果

Distribution and seasonal evolution of supraglacial lakes on Shackleton Ice Shelf, East Antarctica

东南极沙克尔顿冰架上冰上湖泊的分布和季节演变

• DOI: 10.5194/tc-2020-101
• 发表时间: 2020
• 作者: Arthur J

Ocean-forced evolution of the Amundsen Sea catchment, West Antarctica, by 2100

到 2100 年，西南极洲阿蒙森海流域受海洋驱动的演变

• DOI: 10.5194/tc-14-1245-2020
• 发表时间: 2020
• 期刊: The Cryosphere
• 作者: Alevropoulos-Borrill A

Impact of sea ice floe size distribution on seasonal fragmentation and melt of Arctic sea ice

• DOI: 10.5194/tc-14-403-2020
• 发表时间: 2020-02-04
• 期刊: CRYOSPHERE
• 影响因子: 5.2
• 作者: Bateson, Adam W.;Feltham, Daniel L.;Aksenov, Yevgeny
• 通讯作者: Aksenov, Yevgeny

Altimetry for the future: Building on 25 years of progress

• DOI: 10.1016/j.asr.2021.01.022
• 发表时间: 2021-06-09
• 期刊: ADVANCES IN SPACE RESEARCH
• 影响因子: 2.6
• 作者: Abdalla, Saleh;Kolahchi, Abdolnabi Abdeh;Zlotnicki, Victor
• 通讯作者: Zlotnicki, Victor

Impacts of Oceanic and Atmospheric Heat Transports on Sea Ice Extent

• DOI: 10.1175/jcli-d-19-0761.1
• 发表时间: 2020-08
• 期刊: Journal of Climate
• 影响因子: 4.9
• 作者: Jake Aylmer;D. Ferreira;D. Feltham