Nonlinearity and Multifractality of Climate Change in the Past 420,000 Years

Evidence of past climate variations are stored in ice and indicate glacial-interglacial cycles characterized by three dominant time periods of 20kyr, 40kyr, and 100kyr. We study the scaling properties of temperature proxy records of four ice cores from Antarctica and Greenland. These series are long...

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Main Authors: Ashkenazy, Yosef, Baker, Don R., Gildor, Hezi, Havlin, Shlomo
Format: Text
Language:unknown
Published: arXiv 2002
Subjects:
Statistical Mechanics cond-mat.stat-mech
Atmospheric and Oceanic Physics physics.ao-ph
Data Analysis, Statistics and Probability physics.data-an
FOS Physical sciences
Greenland
Antarc*
Antarctica
Online Access:https://dx.doi.org/10.48550/arxiv.cond-mat/0202100
https://arxiv.org/abs/cond-mat/0202100
id ftdatacite:10.48550/arxiv.cond-mat/0202100
record_format openpolar
spelling ftdatacite:10.48550/arxiv.cond-mat/0202100 2023-05-15T13:44:50+02:00 Nonlinearity and Multifractality of Climate Change in the Past 420,000 Years Ashkenazy, Yosef Baker, Don R. Gildor, Hezi Havlin, Shlomo 2002 https://dx.doi.org/10.48550/arxiv.cond-mat/0202100 https://arxiv.org/abs/cond-mat/0202100 unknown arXiv https://dx.doi.org/10.1029/2003gl018099 Assumed arXiv.org perpetual, non-exclusive license to distribute this article for submissions made before January 2004 http://arxiv.org/licenses/assumed-1991-2003/ Statistical Mechanics cond-mat.stat-mech Atmospheric and Oceanic Physics physics.ao-ph Data Analysis, Statistics and Probability physics.data-an FOS Physical sciences article-journal Article ScholarlyArticle Text 2002 ftdatacite https://doi.org/10.48550/arxiv.cond-mat/0202100 https://doi.org/10.1029/2003gl018099 2022-04-01T16:40:46Z Evidence of past climate variations are stored in ice and indicate glacial-interglacial cycles characterized by three dominant time periods of 20kyr, 40kyr, and 100kyr. We study the scaling properties of temperature proxy records of four ice cores from Antarctica and Greenland. These series are long-range correlated in the time scales of 1-100kyr. We show that these series are nonlinear as expressed by volatility correlations and a broad multifractal spectrum. We present a stochastic model that captures the scaling and the nonlinear properties observed in the data. : 4 revtex pages, 4 figures, 1 table Text Antarc* Antarctica Greenland DataCite Metadata Store (German National Library of Science and Technology) Greenland
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language unknown
topic Statistical Mechanics cond-mat.stat-mech
Atmospheric and Oceanic Physics physics.ao-ph
Data Analysis, Statistics and Probability physics.data-an
FOS Physical sciences
spellingShingle Statistical Mechanics cond-mat.stat-mech
Atmospheric and Oceanic Physics physics.ao-ph
Data Analysis, Statistics and Probability physics.data-an
FOS Physical sciences
Ashkenazy, Yosef
Baker, Don R.
Gildor, Hezi
Havlin, Shlomo
Nonlinearity and Multifractality of Climate Change in the Past 420,000 Years
topic_facet Statistical Mechanics cond-mat.stat-mech
Atmospheric and Oceanic Physics physics.ao-ph
Data Analysis, Statistics and Probability physics.data-an
FOS Physical sciences
description Evidence of past climate variations are stored in ice and indicate glacial-interglacial cycles characterized by three dominant time periods of 20kyr, 40kyr, and 100kyr. We study the scaling properties of temperature proxy records of four ice cores from Antarctica and Greenland. These series are long-range correlated in the time scales of 1-100kyr. We show that these series are nonlinear as expressed by volatility correlations and a broad multifractal spectrum. We present a stochastic model that captures the scaling and the nonlinear properties observed in the data. : 4 revtex pages, 4 figures, 1 table
format Text
author Ashkenazy, Yosef
Baker, Don R.
Gildor, Hezi
Havlin, Shlomo
author_facet Ashkenazy, Yosef
Baker, Don R.
Gildor, Hezi
Havlin, Shlomo
author_sort Ashkenazy, Yosef
title Nonlinearity and Multifractality of Climate Change in the Past 420,000 Years
title_short Nonlinearity and Multifractality of Climate Change in the Past 420,000 Years
title_full Nonlinearity and Multifractality of Climate Change in the Past 420,000 Years
title_fullStr Nonlinearity and Multifractality of Climate Change in the Past 420,000 Years
title_full_unstemmed Nonlinearity and Multifractality of Climate Change in the Past 420,000 Years
title_sort nonlinearity and multifractality of climate change in the past 420,000 years
publisher arXiv
publishDate 2002
url https://dx.doi.org/10.48550/arxiv.cond-mat/0202100
https://arxiv.org/abs/cond-mat/0202100
geographic Greenland
geographic_facet Greenland
genre Antarc*
Antarctica
Greenland
genre_facet Antarc*
Antarctica
Greenland
op_relation https://dx.doi.org/10.1029/2003gl018099
op_rights Assumed arXiv.org perpetual, non-exclusive license to distribute this article for submissions made before January 2004
http://arxiv.org/licenses/assumed-1991-2003/
op_doi https://doi.org/10.48550/arxiv.cond-mat/0202100
https://doi.org/10.1029/2003gl018099
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