Synoptic Investigation of Extreme Events: Sun to the Upper Atmosphere

极端事件的天气调查：太阳到高层大气

• 批准号: 1414517
• 负责人: Michael Liemohn
• 金额: $ 10.09万
• 依托单位: Regents of the University of Michigan - Ann Arbor
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-08-15 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1414517&HistoricalAwards=false
• 关键词: Synoptic; Investigation; Extreme; Events; Sun

Understanding the serious effects of extreme events in the Sun, solar wind, magnetosphere and ionosphere system has societal urgency as these events are the ones what can cause damage to systems in space and on the ground. Over the past few years it has become increasing evident that the system needs to be studied as a whole. However, to do so requires combining large amounts of data ranging from solar remote sensing to in situ observations in the magnetosphere and ionosphere. Large scale models of the entire system are needed to organize and interpret the diverse observations. Just determining how to do this is a significant task. The goal of this proposal is to demonstrate the value of synoptic analyses for producing new discoveries about how connections within the geospace system create new or modified phenomena, for raising new questions about individual processes by looking at things from a different perspective, and for developing innovative ways of leveraging all the information from global models and diverse data sets into the most complete picture possible of the geospace response and the solar drivers. The final outcome of this work will be a review article referencing all of these and previous synoptic work, drawing together the broader picture with lessons learned which will serve as a reference for the details of achieving data/model closure

了解太阳、太阳风、磁层和电离层系统中极端事件的严重影响具有社会紧迫性，因为这些事件可能对空间和地面系统造成损害。在过去几年中，越来越明显的是，需要对整个系统进行研究。 然而，要做到这一点，就需要结合从太阳遥感到磁层和电离层现场观测的大量数据。 需要整个系统的大尺度模型来组织和解释各种观测结果。确定如何做到这一点是一项重要的任务。 该提案的目的是证明天气分析的价值，以产生关于地球空间系统内的联系如何产生新的或改变的现象的新发现，通过从不同的角度看待事物，提出关于个别过程的新问题，开发创新方法，利用全球模型和各种数据集的所有信息，尽可能完整地描绘地球空间响应和太阳能驱动器。这项工作的最后成果将是一篇综述文章，其中提到所有这些和以前的天气工作，将更广泛的情况与经验教训结合在一起，作为实现数据/模式闭合的细节的参考