Internal variability of an energy-balance model with delayed albedo effects

A simple, deterministic energy-balance model with possible relevance to climatic variations on the time scale of glaciation cycles, is presented. The lag between ice-sheet extent and zonally-averaged temperature is modeled as a time delay in the ice-albedo feedback. The model exhibits self-sustained...

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Main Authors: Bhattacharya, K., Ghil, M., Vulis, I. L.
Format: Other/Unknown Material
Language:unknown
Published: 1982
Subjects:
47
Online Access:http://ntrs.nasa.gov/search.jsp?R=19820060506
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record_format openpolar
spelling ftnasantrs:oai:casi.ntrs.nasa.gov:19820060506 2023-05-15T16:40:35+02:00 Internal variability of an energy-balance model with delayed albedo effects Bhattacharya, K. Ghil, M. Vulis, I. L. Unclassified, Unlimited, Publicly available Aug 1, 1982 http://ntrs.nasa.gov/search.jsp?R=19820060506 unknown http://ntrs.nasa.gov/search.jsp?R=19820060506 Accession ID: 82A44041 Copyright Other Sources 47 Journal of the Atmospheric Sciences; 39; Aug. 198 1982 ftnasantrs 2012-02-15T15:08:49Z A simple, deterministic energy-balance model with possible relevance to climatic variations on the time scale of glaciation cycles, is presented. The lag between ice-sheet extent and zonally-averaged temperature is modeled as a time delay in the ice-albedo feedback. The model exhibits self-sustained oscillations which are quasi-periodic or aperiodic in character. Fourier spectra of solutions have the features of many paleoclimatic records: peaks of variable height and width superimposed on a continuous, red-noise type background. Other/Unknown Material Ice Sheet NASA Technical Reports Server (NTRS)
institution Open Polar
collection NASA Technical Reports Server (NTRS)
op_collection_id ftnasantrs
language unknown
topic 47
spellingShingle 47
Bhattacharya, K.
Ghil, M.
Vulis, I. L.
Internal variability of an energy-balance model with delayed albedo effects
topic_facet 47
description A simple, deterministic energy-balance model with possible relevance to climatic variations on the time scale of glaciation cycles, is presented. The lag between ice-sheet extent and zonally-averaged temperature is modeled as a time delay in the ice-albedo feedback. The model exhibits self-sustained oscillations which are quasi-periodic or aperiodic in character. Fourier spectra of solutions have the features of many paleoclimatic records: peaks of variable height and width superimposed on a continuous, red-noise type background.
format Other/Unknown Material
author Bhattacharya, K.
Ghil, M.
Vulis, I. L.
author_facet Bhattacharya, K.
Ghil, M.
Vulis, I. L.
author_sort Bhattacharya, K.
title Internal variability of an energy-balance model with delayed albedo effects
title_short Internal variability of an energy-balance model with delayed albedo effects
title_full Internal variability of an energy-balance model with delayed albedo effects
title_fullStr Internal variability of an energy-balance model with delayed albedo effects
title_full_unstemmed Internal variability of an energy-balance model with delayed albedo effects
title_sort internal variability of an energy-balance model with delayed albedo effects
publishDate 1982
url http://ntrs.nasa.gov/search.jsp?R=19820060506
op_coverage Unclassified, Unlimited, Publicly available
genre Ice Sheet
genre_facet Ice Sheet
op_source Other Sources
op_relation http://ntrs.nasa.gov/search.jsp?R=19820060506
Accession ID: 82A44041
op_rights Copyright
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