论文信息 - Extracting Envelopes of Nonzonally Propagating Rossby Wave Packets

Extracting Envelopes of Nonzonally Propagating Rossby Wave Packets

Abstract Previously developed techniques that have been used to extract envelopes of Rossby wave packets are based on the assumption of zonally propagating waves. In this note a method that does not require such an assumption is proposed. The advantages of the new technique, both on analytical and real-world examples, are demonstrated.

[1] Istvan Szunyogh,et al. The Effect of Targeted Dropsonde Observations during the 1999 Winter Storm Reconnaissance Program , 2000 .

[2] Istvan Szunyogh,et al. Propagation of the effect of targeted observations: The 2000 Winter Storm Reconnaissance program , 2002 .

[3] E. Chang,et al. Characteristics of wave packets in the upper troposphere. Part I : Northern Hemisphere winter , 1999 .

[4] Dennis Gabor,et al. Theory of communication , 1946 .

[5] E. Chang. Wave Packets and Life Cycles of Troughs in the Upper Troposphere: Examples from the Southern Hemisphere Summer Season of 1984/85 , 2000 .

[6] C. Chatfield,et al. Fourier Analysis of Time Series: An Introduction , 1977, IEEE Transactions on Systems, Man, and Cybernetics.

[7] Chris Chatfield,et al. The Analysis of Time Series: An Introduction , 1981 .

[8] Istvan Szunyogh,et al. Extracting Envelopes of Rossby Wave Packets , 2003 .