CAJ | 학술논문

利用CFL-03边界层风廓线雷达,在塔中开展了边界层风场探测研究,根据2010年4月1日至2010年11月30日连续的边界层风场探测资料,分析了塔克拉玛干沙漠腹地大气边界层850 hPa、700 hPa和500 hPa特征层风场时空分布特征。结果表明,塔中地区850 hPa特征层主导风向为偏东风,风速年变化较小;700 hPa特征层风速6月最大,9月最小,6、8、9月主导风向为偏东风,其余月份为偏西风。500 hPa特征层风速9月最小,11月最大;6、9月主导风向为偏东风,其余月份为偏西风。
이용CFL-03변계층풍곽선뢰체,재탑중개전료변계층풍장탐측연구,근거2010년4월1일지2010년11월30일련속적변계층풍장탐측자료,분석료탑극랍마간사막복지대기변계층850 hPa、700 hPa화500 hPa특정층풍장시공분포특정。결과표명,탑중지구850 hPa특정층주도풍향위편동풍,풍속년변화교소;700 hPa특정층풍속6월최대,9월최소,6、8、9월주도풍향위편동풍,기여월빈위편서풍。500 hPa특정층풍속9월최소,11월최대;6、9월주도풍향위편동풍,기여월빈위편서풍。
Based on CFL-03 wind profile radar data from April 1 to November 30 of 2010 at Tazhong station,the temporal and spatial distribution features of wind field at the level of 850 hPa,700 hPa and 500 hPa characteristic layers at the hinterland of Taklimakan Desert were analyzed in this paper.Results show that the dominate wind direction at the level of 850 hPa is east and annual variation of wind speed is small,and wind speed is maximum in June and minimum in September at the level of 700 hPa,and the dominate wind direction in June,August and September is east,but west in other months.The wind speed is minimum in September and maximum in November at the level of 500 hPa,and the dominate wind direction is east in June and September but west in other months.