本文利用NOAA卫星观测的射出长波辐射(OLR)资料,分析了北太平洋副热带高压的气候学特征,揭示并解释了北太平洋副高的位置和强度显着东西向振荡的年循环现象,探讨了用卫星资料研究副高的新途径。

Using the outgoing longwave radiation(OLR)data observed from the NOAA satellites,the climatic characteristics of the subtropical high over the Northern Pacific is analysed.It is found that there is an outstanding annual circule of the East-West oscillation of the position and intensity of the Northern Pacitic tropieal high.There interesting phenomena are explained and a new approach to the research of the subtropical high with the satellite data is explored.