摘要
在塔塔尔斯基理论模式框架下,计算得到的Fired参数r0在我国的地理分布存在明显的季节变化.这一变化与东亚副热带急流的活动相吻合.在副热带急流轴下方哈德来环流的下沉区域内,可能找到兼有云量覆盖少和视宁度好的优良(光学/红外)天文台址.
Based on the theoretical model of Tataski, the calculated Fried parameter r_ 0 has evident geographical distribution and seasonal variation in China,which corresponds to the seasonal behaviour of subtropical jet stream over east Asia.Under the core of the subtropical jet stream,the better astronomical site with both of minimum cloud cover and good seeing condition will be found possibly in the area of subsiding air of Hadly cell.
出处
《天津理工学院学报》
2004年第3期1-4,共4页
Journal of Tianjin Institute of Technology
基金
国家自然科学基金资助项目(19773009)
