The first two series(RMM1 and RMM2) of RMM Index(all-Season Real-time Multivariate MJO Index) are computed to obtain the interannual variation of the preceding winter(preceding December to current February) MJO strength,according to which active(or inactive) years of preceding winter MJO are divided.By utilizing the data provided by NCEP/NCAR,CMAP and China's 160 stations from 1979 to 2008,we studied the preceding winter MJO strength and discovered that the summer precipitation in the basin are of significa...
【英文摘要】
The first two series(RMM1 and RMM2) of RMM Index(all-Season Real-time Multivariate MJO Index) are computed to obtain the interannual variation of the preceding winter(preceding December to current February) MJO strength,according to which active(or inactive) years of preceding winter MJO are divided.By utilizing the data provided by NCEP/NCAR,CMAP and China's 160 stations from 1979 to 2008,we studied the preceding winter MJO strength and discovered that the summer precipitation in the basin are of significa...
【基金】
Joint Project of Natural Science Foundation of China and Yunnan Province (U0833602)
【更新日期】
2012-02-16
【分类号】
P426.6
【正文快照】
1 INTRODUCTION In the 1970s, the MJO (Madden-Julian oscillation) was proposed by Madden and Julian[1-2] who first discovered the phenomena of large-scale cyclical oscillation of 40-50 days in wind field and pressure field of tropical atmosphere. Now it ha