The wavelet analysis of the period of solar activity

Details The wavelet analysis of the period of solar activity The wavelet analysis of the period of solar activity

Oct 2006

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006cha%26a..30..393z&link_type=abstract

Chinese Astronomy and Astrophysics, Volume 30, Issue 4, p. 393-401.

Astronomy and Astrophysics

Astrophysics

Scientific paper

Using the wavelet technique, we analyzed the time series of solar radio fluxes at 2800 MHz as well as sunspot numbers and areas. The results are as follows: (1) These three data sets demonstrate that the most prominent period is 10.69 years and that all other periods are not obvious. (2) The wavelet power spectrum displays the changes of the power spectrum over the entire time-period range and shows the variations in the local power of a given period in a given time interval. Our analysis shows that periods shorter than one year are distinct only around solar activity maximum. (3) The time curves of the wavelet power at three periods (10.69 years, 5.11 years and 155.5 days) for the three times series are rather alike, with the same times of peaks and similar undulations. The shorter the period, the more frequent the fluctuations.

Affiliated with

Also associated with

No associations

Rating

The wavelet analysis of the period of solar activity does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The wavelet analysis of the period of solar activity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The wavelet analysis of the period of solar activity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-874409