Vertical Velocity, Gravity Waves, and Momentum Flux from MST Radars

MST 雷达的垂直速度、重力波和动量通量

• 批准号: 9319085
• 负责人: Gregory Nastrom
• 金额: $ 24.76万
• 依托单位: St. Cloud State University
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-06-15 至 1998-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9319085&HistoricalAwards=false
• 关键词: Vertical; Velocity; Gravity; Waves; Momentum

9319085 Nastrom The objective of this research is the investigation and interpretation of vertical motion, gravity waves, and there vertical flux of horizontal momentum as measured by several 50 MHz radars, including the flatland radar at champaign, Illinois, White Sands, and several tropical stations in the Pacific. In particular, a new theory of gravity wave momentum transport will be further developed and tested to explain the (mean) downward motion in the midtroposphere at the Flatland site. new and existing measurements of momentum flux will be examined with respect to various composite synoptic systems at the same site. ***

小行星9319085 本研究的目的是调查和解释的垂直运动，重力波，并有垂直通量的水平动量测量的几个50 MHz的雷达，包括平原雷达在尚潘，伊利诺伊州，白色沙滩，和几个热带站在太平洋。 特别是，一个新的理论的重力波动量运输将进一步发展和测试，以解释（平均）向下运动在对流层中部的平地网站。 新的和现有的动量通量测量将在同一地点针对各种复合天气系统进行检查。 ***