Long and Medium-Term Research: High Resolution Doppler Lidar System for Ground Based Wind Measurement of the MiddleAtmosphere

中长期研究：用于中层大气地面风测量的高分辨率多普勒激光雷达系统本奖项由中长期研究计划颁发。外国卓越中心的中期研究，使美国科学家和工程师能够在国外公认的卓越研究中心进行为期三到十二个月的研究。该项目的奖项提供了联合研究的机会，并提供了使用国外独特或互补的设施、专业知识和实验条件的机会。这一奖项将支持密歇根大学安娜堡分校的Bruno Nardi博士与Marie-Lise Chanin博士在国家Recherche Science中心经济服务中心进行为期12个月的博士后研究访问。研究人员将建立一个可操作的多普勒激光雷达系统，以测量中层大气10-60公里高度范围内的风。这项新的法国技术是唯一一种在中层大气中获得连续风测量的地面方法，具有非常高的空间和时间分辨率。风的测量对于了解这一监测不足的大气区域的动态及其与邻近大气区域的动态耦合是必要的。除了参与这台仪器的建造，纳尔迪博士还将帮助开发和实施分析技术，并参与美国和法国的合作努力，以验证高分辨率多普勒干涉仪ıHRDi！，该仪器目前正在密歇根大学空间物理研究实验室处于最后准备阶段，将部署在高层大气研究卫星ıUARS！中。该奖项建议提供资金用于国际旅行，并为美国本土机构提供250美元的固定行政津贴。

Long & Medium-Term Research: High Resolution Doppler Lidar System for Ground Base Wind Measurement of Middle Atmosphere This award is under the Program for Long-& Medium Term Research at Foreign Centers of Excellence, which enables U.S. scientists and engineers to conduct three to twelve months of research abroad at research centers of proven excellence. The program's awards provide opportunities for joint research, and the use of unique or complementary facilities, expertise and experimental conditions abroad. This award will support a twelve-month postdoctoral research visit by Dr. Bruno Nardi of the University of Michigan Ann Arbor with Dr. Marie-Lise Chanin at the Service d'A>ronomie of the Centre National de la Recherche Scientifique. The researchers will build an operational Doppler lidar system to measure wind in the 10-60 km altitude range of the middle atmosphere. This new French technique is the only ground- based method of obtaining continuous wind measurements in the middle atmosphere with very high spatial and temporal resolution. Wind measurements are necessary to understand the dynamics of this poorly monitored atmospheric region and its dynamic coupling to adjoining atmospheric regions. Besides participating in the construction of this instrument, Dr. Nardi will help develop and implement analysis techniques, and participate in a collaborative American-French effort to validate the High Resolution Doppler Interferometer ıHRDI!, now in the final stages of preparation at the Space Physics Research Laboratory at the University of Michigan, to be deployed in the Upper Atmosphere Research Satellite ıUARS!. The award recommendation provides funds to cover international travel and a flat administrative allowance of $250 for the U.S. home institution.