Tipping point analysis of atmospheric oxygen concentration

Journal Article · Sun Mar 15 00:00:00 EDT 2015 · Chaos (Woodbury, N. Y.)

DOI:https://doi.org/10.1063/1.4907185· OSTI ID:22402542

Livina, V. N.; Forbes, A. B. ^[1]; Vaz Martins, T. M. ^[2]

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1. National Physical Laboratory, Teddington TW11 0LW (United Kingdom)
2. John Innes Centre, Norwich NR4 7UH (United Kingdom)

We apply tipping point analysis to nine observational oxygen concentration records around the globe, analyse their dynamics and perform projections under possible future scenarios, leading to oxygen deficiency in the atmosphere. The analysis is based on statistical physics framework with stochastic modelling, where we represent the observed data as a composition of deterministic and stochastic components estimated from the observed data using Bayesian and wavelet techniques.

• OSTI ID: 22402542
• Journal Information: Chaos (Woodbury, N. Y.), Vol. 25, Issue 3; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 1054-1500
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
97 MATHEMATICAL METHODS AND COMPUTING
CONCENTRATION RATIO
EARTH ATMOSPHERE
OXYGEN
SIMULATION
STATISTICAL MODELS
STOCHASTIC PROCESSES