详情

当前位置：首页> 国外交通科技报告数据库 >详情

原文传递 Experimental Validation of a Forward Looking Interferometer for Detection of Clear Air Turbulence due to Mountain Waves.

题名：	Experimental Validation of a Forward Looking Interferometer for Detection of Clear Air Turbulence due to Mountain Waves.
作者：	Schaffner-P.R.; Daniels-T.S.; West-L.L.; Gimmestad-G.G.; Lane-S.E.; Burdette-E.M.; Smith-W.L.; Kireev-S.; Cornman-L.; Sharman-R.D.
关键词：	forward；clear；detection；rome；wave；inter；rfer；alid；ence；visibility
摘要：	The Forward-Looking Interferometer (FLI) is an airborne sensor concept for detection and estimation of potential atmospheric hazards to aircraft. The FLI concept is based on high-resolution Infrared Fourier Transform Spectrometry technologies that have been developed for satellite remote sensing. The FLI is being evaluated for its potential to address multiple hazards, during all phases of flight, including clear air turbulence, volcanic ash, wake vortices, low slant range visibility, dry wind shear, and icing. In addition, the FLI is being evaluated for its potential to detect hazardous runway conditions during landing, such as wet or icy asphalt or concrete. The validation of model-based instrument and hazard simulation results is accomplished by comparing predicted performance against empirical data. In the mountain lee wave data collected in the previous FLI project, the data showed a damped, periodic mountain wave structure. The wave data itself will be of use in forecast and nowcast turbulence products such as the Graphical Turbulence Guidance and Graphical Turbulence Guidance Nowcast products. Determining how turbulence hazard estimates can be derived from FLI measurements will require further investigation.
报告类型：	科技报告