J4 ›› 2013, Vol. 30 ›› Issue (1): 7-11.
Hawaii地区钠激光雷达与流星雷达和中频雷达同时观测的水平风场的对比分析
谷升阳1，李陶1，Alan Liu2，Gary Swenson3，Chester Gardner3，Dennis Riggin4, David Fritts4
- 1中国科学技术大学地球物理与行星科学系，安徽 合肥 230026；
2 Department of Physical Sciences, Embry-Riddle Aeronautical University, Daytona Beach, Florida, USA；
3 Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana Illinois, USA；
4 Northwest Research Associates, Colorado Research Associates Division, Boulder Colorado, USA
Comparison of the simultaneous horizontal wind observations by Na lidar, meteor radar and medium frequency radar
GU Sheng-yang1，LI Tao1，Alan Liu2，Gary Swenson3，Chester Gardner3，Dennis Riggin4, David Fritts4
- 1 Department of Geophysics and Planetary Science, University of Science and Technology of China, Hefei 230026, China；
2 Department of Physical Sciences, Embry-Riddle Aeronautical University, Daytona Beach, Florida, USA；
3 Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana Illinois, USA；
4 Northwest Research Associates, Colorado Research Associates Division, Boulder Colorado, USA
摘要：
钠激光雷达、流星雷达和中频雷达是测量中间层顶水平风场的三个重要手段。Hawaii地区在2002～2005年间同时存在这三种仪器，进行了多次对中间层大气水平风场的同时观测。通过对2002年7月9日晚和2003年10月23日晚这三种设备连续8 h同时探测的风场数据进行对比分析，发现钠激光雷达与流星雷达观测的径向风和纬向风结果比较吻合，并且都远大于（约两倍）中频雷达观测的结果。风场的夜平均垂直廓线表明，在速度较小并且风速变化比较平稳时，中频雷达能够表现出与钠激光雷达和流星雷达相对较好的一致性；反之，差异较大。