c World Scientic Publishing Company CONTINUUM CLIMATE VARIABILITY: LONG-TERM MEMORY, SCALING, AND 1/F-NOISE
Continuum temperature variability represents the response of the Earth's climate to deterministic external forcing. Scaling regimes are observed which range from hours to millennia with low frequency uctuations characterizing long-term memory. The presence of 1=f power spectra in weather and cl...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.471.9820 2023-05-15T16:29:30+02:00 c World Scientic Publishing Company CONTINUUM CLIMATE VARIABILITY: LONG-TERM MEMORY, SCALING, AND 1/F-NOISE Klaus Fraedrich Richard Blender Xiuhua Zhu The Pennsylvania State University CiteSeerX Archives 2009 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.471.9820 http://www.mi.uni-hamburg.de/fileadmin/files/forschung/theomet/docs/pdf/2009-FraeBleZhu-IJMP.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.471.9820 http://www.mi.uni-hamburg.de/fileadmin/files/forschung/theomet/docs/pdf/2009-FraeBleZhu-IJMP.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.mi.uni-hamburg.de/fileadmin/files/forschung/theomet/docs/pdf/2009-FraeBleZhu-IJMP.pdf Climate variability long-term memory 1=f-noise detrended uctuation anal text 2009 ftciteseerx 2016-01-08T07:20:43Z Continuum temperature variability represents the response of the Earth's climate to deterministic external forcing. Scaling regimes are observed which range from hours to millennia with low frequency uctuations characterizing long-term memory. The presence of 1=f power spectra in weather and climate is noteworthy: (i) In the tropical atmosphere 1=f scaling ranging from hours to weeks is found for several variables; it emerges as su-perposition of uncorrelated pulses with individual 1=f spectra. (ii) The daily discharge of the Yangtze shows 1=f within one week to one year, although the precipitation spectrum is white. (iii) Beyond one year mid-latitude sea surface temperatures reveal 1=f scaling in large parts of the global ocean. The spectra can be simulated by complex atmosphere-ocean general circulation models and understood as a two layer heat diusion process forced by an uncorrelated stochastic atmospheric. Long-term memory on time scales up to millennia are the global sea surface temperatures and the Greenland ice core records (GISP2, GRIP) with 18O temperature proxy data during the Holocene. Complex at-mosphere ocean general circulation models reproduce this behavior quantitatively up to millennia without solar variability, interacting land-ice and vegetation components. Text Greenland Greenland ice core GRIP ice core Unknown Greenland |
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ftciteseerx |
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English |
topic |
Climate variability long-term memory 1=f-noise detrended uctuation anal |
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Climate variability long-term memory 1=f-noise detrended uctuation anal Klaus Fraedrich Richard Blender Xiuhua Zhu c World Scientic Publishing Company CONTINUUM CLIMATE VARIABILITY: LONG-TERM MEMORY, SCALING, AND 1/F-NOISE |
topic_facet |
Climate variability long-term memory 1=f-noise detrended uctuation anal |
description |
Continuum temperature variability represents the response of the Earth's climate to deterministic external forcing. Scaling regimes are observed which range from hours to millennia with low frequency uctuations characterizing long-term memory. The presence of 1=f power spectra in weather and climate is noteworthy: (i) In the tropical atmosphere 1=f scaling ranging from hours to weeks is found for several variables; it emerges as su-perposition of uncorrelated pulses with individual 1=f spectra. (ii) The daily discharge of the Yangtze shows 1=f within one week to one year, although the precipitation spectrum is white. (iii) Beyond one year mid-latitude sea surface temperatures reveal 1=f scaling in large parts of the global ocean. The spectra can be simulated by complex atmosphere-ocean general circulation models and understood as a two layer heat diusion process forced by an uncorrelated stochastic atmospheric. Long-term memory on time scales up to millennia are the global sea surface temperatures and the Greenland ice core records (GISP2, GRIP) with 18O temperature proxy data during the Holocene. Complex at-mosphere ocean general circulation models reproduce this behavior quantitatively up to millennia without solar variability, interacting land-ice and vegetation components. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Klaus Fraedrich Richard Blender Xiuhua Zhu |
author_facet |
Klaus Fraedrich Richard Blender Xiuhua Zhu |
author_sort |
Klaus Fraedrich |
title |
c World Scientic Publishing Company CONTINUUM CLIMATE VARIABILITY: LONG-TERM MEMORY, SCALING, AND 1/F-NOISE |
title_short |
c World Scientic Publishing Company CONTINUUM CLIMATE VARIABILITY: LONG-TERM MEMORY, SCALING, AND 1/F-NOISE |
title_full |
c World Scientic Publishing Company CONTINUUM CLIMATE VARIABILITY: LONG-TERM MEMORY, SCALING, AND 1/F-NOISE |
title_fullStr |
c World Scientic Publishing Company CONTINUUM CLIMATE VARIABILITY: LONG-TERM MEMORY, SCALING, AND 1/F-NOISE |
title_full_unstemmed |
c World Scientic Publishing Company CONTINUUM CLIMATE VARIABILITY: LONG-TERM MEMORY, SCALING, AND 1/F-NOISE |
title_sort |
c world scientic publishing company continuum climate variability: long-term memory, scaling, and 1/f-noise |
publishDate |
2009 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.471.9820 http://www.mi.uni-hamburg.de/fileadmin/files/forschung/theomet/docs/pdf/2009-FraeBleZhu-IJMP.pdf |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Greenland ice core GRIP ice core |
genre_facet |
Greenland Greenland ice core GRIP ice core |
op_source |
http://www.mi.uni-hamburg.de/fileadmin/files/forschung/theomet/docs/pdf/2009-FraeBleZhu-IJMP.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.471.9820 http://www.mi.uni-hamburg.de/fileadmin/files/forschung/theomet/docs/pdf/2009-FraeBleZhu-IJMP.pdf |
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Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766019203104505856 |