Collaborative Research: Studies of Arctic Climate Feedbacks using SHEBA Data and the NCAR CSM

合作研究：使用 SHEBA 数据和 NCAR CSM 研究北极气候反馈

• 批准号: 0084275
• 负责人: Miles McPhee
• 金额: --
• 依托单位: McPhee Research Company
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-07-01 至 2004-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0084275&HistoricalAwards=false
• 关键词: Collaborative; Research; Studies; Arctic; Climate

This project is part of an integrated set of proposals for the Surface Heat Budget of the Arctic (SHEBA) Ocean project. The goal of the current phase of the SHEBA project is to use data collected during a one year experiment during which an icebreaker frozen into the ice pack of the Beaufort and Chukchi Seas was used as a platform for data collection. A full annual cycle of data relating to feedbacks of the ocean-ice-atmosphere system was collected and will be used to improve model parameterizations of sea ice response to global warming. This project uses data from all environments in a column-model approach to examine feedbacks between changes in each environment. A hierarchy of sea-ice models will be used and the results will be incorporated into the National Center for Atmospheric Research Community Climate System Model to produce improved simulations of Arctic climate. The activities of this project are an essential effort to enhance the outcome of the SHEBA research projects designed to improve column, mesoscale and General Circulation Models (GCMs) that facilitate better simulations of the Arctic sea ice response to projected global warming trends.

该项目是北极（Sheba）海洋项目表面热预算的一组综合建议的一部分。 Sheba项目的当前阶段的目的是在一年的实验中使用收集的数据，在此期间，将冰破冰船冻结到Beaufort和Chukchi Seas的冰袋中被用作数据收集的平台。收集了与Ocean-Ice-Atosphere系统反馈有关的全年数据周期，并将用于改善海冰对全球变暖的响应的模型参数化。该项目在列模型方法中使用来自所有环境的数据来检查每个环境中的变化之间的反馈。将使用Sea-Ice模型的层次结构，结果将纳入国家大气研究社区气候系统模型中，以产生改进的北极气候模拟。该项目的活动是提高SHEBA研究项目的结果的重要努力，旨在改善专栏，中尺度和一般循环模型（GCM），促进了对预计全球变暖趋势的北极海冰反应的更好模拟。