Collaborative Research: AOMIP: Synthesis and integration

合作研究：AOMIP：综合与整合

• 批准号: 0804150
• 负责人: Christopher Hill
• 金额: $ 8.84万
• 依托单位: Massachusetts Institute of Technology
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-09-01 至 2011-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0804150&HistoricalAwards=false
• 关键词: Collaborative; Research; AOMIP; Synthesis; integration

The Arctic Ocean Model Intercomparison Project (AOMIP) science goals are to validate and improve Arctic Ocean models in a coordinated fashion and investigate variability of the Arctic Ocean and sea ice at seasonal to decadal time scales, and identify mechanisms responsible for the observed changes. The project?s practical goals are to maintain and enhance the established AOMIP international collaboration to reduce uncertainties in model predictions (model validation and improvements via coordinated experiments and studies); support synthesis across the suite of Arctic models; organize scientific meetings and workshops; conduct collaboration with other MIPs with a special focus on model improvements and analysis; disseminate findings of AOMIP effort to broader communities; and train a new generation of ocean and sea-ice modelers.The major AOMIP activities will include synthesis (to identify consistent errors across models, propose solutions, and find the most suitable and reliable coupled ice ? ocean models for use in fully coupled regional and global climate models) and process studies (to improve models, investigate processes using model results and observations. In particular, AOMIP will focus on how to better model the arctic halocline which creates the stratification necessary to insulate perennial sea ice from the Atlantic Water layer, how to avoid restoring and flux correction, and the role of different mechanisms influencing heat fluxes in the ocean - sea-ice - atmosphere system. Investigation will continue of the tidal role in arctic climate, parameterization of stress-driven and convection-driven mixing and the role of small meso- and large-scale turbulence (eddies and gyres).

北极海洋模型比较项目（AOMIP）科学目标是以协调的方式验证和改善北极海洋模型，并调查季节性在季节性到衰老时间尺度的北极海洋和海冰的变化，并确定导致观察到的变化的机制。该项目的实际目标是维护和增强既定的AOMIP国际合作，以减少模型预测中的不确定性（通过协调的实验和研究进行模型验证和改进）；在整个北极模型套件中支持合成；组织科学会议和讲习班；与其他MIP进行合作，特别关注改进和分析；将AOMIP努力的发现传播给更广泛的社区；并培训新一代的海洋和海冰建模者。为了使多年生的海冰与大西洋水层隔离，如何避免恢复和通量校正，以及影响海洋中热通量的不同机制 - 海冰 - 冰氛围系统。