The Modulation of Quasi-biweekly Oscillation on Tropical Cyclone Activity over the Western North Pacific
西北太平洋大气准双周振荡对热带气旋活动的影响

This paper explores the modulation of quasi-biweekly oscillation(QBWO) on tropical cyclogenesis over the western North Pacific(WNP),using the Japanese reanalysis(JRA) daily data,NOAA/NCEP data and tropical cyclones(TCs) dataset obtained from the Joint Typhoon Warming Center.Through the classification of four phases,the composites indicate that the zonal wind and convective activity on 10-20-day scale propagate northwestward.During phases 1 and 4,the number and the occurrence probability of the TCs are lower...