CEDAR Postdoc: Modeling Radar Observations of Meteor Trails

CEDAR 博士后：流星轨迹的雷达观测建模

• 批准号: 0334692
• 负责人: Lars Dyrud
• 金额: $ 16.06万
• 依托单位: Trustees of Boston University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-01-15 至 2006-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0334692&HistoricalAwards=false
• 关键词: CEDAR; Postdoc; Modeling; Radar; Observations

This is a post-doctoral research proposal to simulate radio-meteor echoes and to create a parameterization model of meteor observations. Testing and development of the parameterized model is to be accomplished using observations made at a range of frequencies with the USAF ALTAIR, Piura, Jicamarca, Arecibo, and MU radars. The model is then converted to an automatic reduction system capable of automatically converting observations to the specified meteor properties of mass, density, velocity, composition, and ion-to-neutral ratio. The product is to be made available to researchers using radar techniques to study meteor influx into the atmosphere.

这是一项博士后研究计划，旨在模拟射电流星回波并创建流星观测参数化模型。参数化模型的测试和开发将利用美国空军 ALTAIR、Piura、Jicamarca、Arecibo 和 MU 雷达在一定频率范围内进行的观测来完成。然后，该模型被转换为自动还原系统，能够自动将观测结果转换为质量、密度、速度、成分和离子中性比等指定的流星属性。该产品将提供给使用雷达技术研究流星流入大气层的研究人员。