Theoretical Study of the Photochemistry, Energetics and Dynamics of the Thermosphere in Support of the CEDAR Program

支持 CEDAR 计划的热层光化学、能量学和动力学理论研究

• 批准号: 9018165
• 负责人: Douglas Torr
• 金额: $ 30.63万
• 依托单位: University of Alabama in Huntsville
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-04-01 至 1994-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9018165&HistoricalAwards=false
• 关键词: Theoretical; Study; Photochemistry; Energetics; Dynamics

One goal of research in aeronomy is to be able to determine the properties of various regions of the upper atmosphere from ground-based measurements of airglow emission lines. The principal investigators involved in this work have made significant progress towards this goal through their past work in determining thermospheric composition, temperature, and incident EUV flux from ground-based measurements of twilight airglow lines; however much remains to be done to solve the complex theoretical modelling and data acquisition problems involved. The proposed work is a carefully planned continuation of research aimed at advancing towards the goal. Development of models relating to attainable ground based airglow measurements will continue, with corroborative support from satellite measurements. The models developed will be upgraded and made user friendly for use by the CEDAR spectroscopy community. The models will further be modified and improved to incorporate incoherent radar or ionosonde measurements, and to extend their range to a global scope. ***

高层大气物理学研究的一个目标是能够确定 大气层上层各区域的性质， 气辉发射谱线的地面测量。的 参与这项工作的主要研究人员已经 通过过去的工作， 确定热层的组成、温度和事件 来自曙暮气辉地基测量的EUV通量 线;然而，还有很多工作要做，以解决复杂的 涉及理论建模和数据采集问题。的 拟议的工作是一个精心策划的研究继续 旨在朝着目标前进。发展模式 关于可实现的地基气辉测量， 在卫星的佐证下， 测量.开发的模型将升级并使用户 易于CEDAR光谱社区使用。模型 将被进一步修改和改进， 雷达或电离层探测仪测量，并将其范围扩大到 全球范围。 ***