On the role of integral feedbacks in stochastic climate models

Using a stochastic approach with zero-dimensional energy-balance models, we consider the problem of periodic climate changes and the influence of integral feedbacks on climate oscillations. Based on the resulting linear integral–differential stochastic equation, we calculate the spectrum of fluctuat...

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Bibliographic Details
Published inIzvestiya. Atmospheric and oceanic physics Vol. 53; no. 1; pp. 12 - 18
Main Author Petrov, D. A.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 2017
Springer Nature B.V
Subjects
Air temperature
Climate change
Climate models
Climatology
Earth and Environmental Science
Earth Sciences
Geophysics/Geodesy
Marine
Mathematical models
Stochastic models
Temperature
non-Markovian random processes
stochastic climate models
integral feedbacks
climate oscillations
open thermodynamic systems
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Summary:Using a stochastic approach with zero-dimensional energy-balance models, we consider the problem of periodic climate changes and the influence of integral feedbacks on climate oscillations. Based on the resulting linear integral–differential stochastic equation, we calculate the spectrum of fluctuations of average surface-air temperature and determine its statistical properties. We analyze the influence of proper cycles of inertial units and “slow” nonstationarity on the fluctuation spectrum.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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content type line 23
ISSN:0001-4338
1555-628X
DOI:10.1134/S0001433816060128