SGER: Imaging Doppler Interferometry Measurements of Winds, Gravity Waves and Turbulence

SGER：风、重力波和湍流的成像多普勒干涉测量

• 批准号: 0228219
• 负责人: Robert Roper
• 金额: $ 4.91万
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-08-01 至 2003-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0228219&HistoricalAwards=false
• 关键词: SGER; Imaging; Doppler; Interferometry; Measurements

The objectives of this SGER project are to analyze the Imaging Doppler Interferometry (IDI) data from the Utah State University Bear Lake dynasonde to produce weekly mean prevailing and tidal wind profiles over the 70 - 100 km altitude range and to extend the Arecibo Initiative on the Dynamics of the Atmosphere case study approach to the Bear Lake data set to validate the viability of the application of IDI to the measurement of atmospheric turbulence parameters, a technique subject to considerable criticism within the aeronomy community. Particular attention will be given to the optimization of a gravity wave contamination algorithm to be applied to the turbulence data and comparison with simultaneous satellite data.

该SGER项目的目标是分析来自犹他州州立大学熊湖动态探空仪的成像多普勒干涉测量（IDI）数据，以产生70 - 80年的每周平均盛行风和潮汐风廓线。100公里高度范围，并将关于大气动力学的阿雷西博倡议案例研究方法扩展到熊湖数据集，以验证将IDI应用于测量的可行性大气湍流参数，一个技术受到相当多的批评，在高层大气科学界。将特别注意应用于湍流数据的重力波污染算法的优化以及与同步卫星数据的比较。