A WAVELET PACKET ENERGY DIAGNOSIS OF SOUTH ASIAN SUMMER MONSOON INFLUENCING ON THE WEST PACIFIC SUBTROPICAL HIGH

被引:2
作者
张韧
何金海
董兆俊
江源
余丹丹
机构
[1] Nanjing Institute of Meteorology
[2] Institute of Meteorology
[3] PLA University of Sciences & Technology
[4] Nanjing 211101 China
[5] Nanjing 210044 China
[6] Nanjing 211101 China Department of Atmospheric Science
关键词
West Pacific subtropical high; South Asian summer monsoon; wavelet packet; energy criterion;
D O I
暂无
中图分类号
P425.4.2 [];
学科分类号
0706 ; 070601 ;
摘要
Based on the wavelet packet decomposition/reconstruction method and the NCEP/NCAR daily reanalysis data set, the relation between the south Asian summer monsoon and the west Pacific subtropical high seasonal variation was discussed, and a corresponding summer monsoon frequency-band energy criterion was defined and introduced for diagnosing the west Pacific subtropical high. Besides, some existing characteristics and rules about the west Pacific subtropical high were further argued and proofed, a few new phenomena and correlation between the south Asian summer monsoon and the west Pacific subtropical high were also revealed and presented.
引用
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页码:34 / 42
页数:9
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