Universal spectrum for short period (days) variability in atmospheric total ozone

Authors

  • A. M. SELVAM
  • M. RADHAMANI

DOI:

https://doi.org/10.54302/mausam.v46i3.3265

Keywords:

Power spectra, Eddy, Perturbation, Turbulent, Periodogram, Fluctuation, Periodicities, Autocorrelation.

Abstract

  Long-range spatio-temporal correlations manifested as the self-similar fractal geometry to the spatial pattern concomitant with inverse power law form for the power spectrum of temporal fluctuations are ubiquitous to real world dynamical systems and are recently identified as signatures of self-organized criticality Self-organised criticality in atmospheric flows is exhibited as the fractal geometry 10 the global cloud cover pattern and the inverse power law form for the atmospheric eddy energy spectrum, In this paper, a recently developed cell dynamical system model for  atmospheric flows is summarized. The model predicts inverse power law form of the statistical normal distribution for atmospheric eddy energy spectrum as a natural consequence of quantum-like mechanics governing atmospheric flows extending up to stratospheric levels and above, Model Predictions are in agreement with continuous periodogram analyses of atmospheric total ozone. Atmospheric total ozone variability (in days) exhibits the temporal signature of self-organized criticality, namely, inverse power law form for the power spectrum. Further, the long-range temporal correlations implicit to self-organized criticality can be quantified in terms of the universal characteristics  of the normal distribution. Therefore the total pattern of fluctuations of total ozone over a period of time is predictable.

 

Downloads

Published

01-07-1995

How to Cite

[1]
A. M. . SELVAM and M. . RADHAMANI, “Universal spectrum for short period (days) variability in atmospheric total ozone”, MAUSAM, vol. 46, no. 3, pp. 297–302, Jul. 1995.

Issue

Section

Shorter Contribution

Most read articles by the same author(s)