Components of the ice age circulation

The effects of ice age boundary conditions on atmospheric dynamics and regional climate patterns are investigated using four GCM simulations. Particular consideration is given to sea surface temperature-sea ice distribution, the appearance of land ice, and the increased elevation of land ice. It is...

Full description

Bibliographic Details
Main Author: Rind, D.
Format: Other/Unknown Material
Language:unknown
Published: 1987
Subjects:
47
Online Access:http://ntrs.nasa.gov/search.jsp?R=19870053492
id ftnasantrs:oai:casi.ntrs.nasa.gov:19870053492
record_format openpolar
spelling ftnasantrs:oai:casi.ntrs.nasa.gov:19870053492 2023-05-15T18:18:16+02:00 Components of the ice age circulation Rind, D. Unclassified, Unlimited, Publicly available Apr 20, 1987 http://ntrs.nasa.gov/search.jsp?R=19870053492 unknown http://ntrs.nasa.gov/search.jsp?R=19870053492 Accession ID: 87A40766 Copyright Other Sources 47 Journal of Geophysical Research; 92; 4241-428 1987 ftnasantrs 2012-02-15T17:14:45Z The effects of ice age boundary conditions on atmospheric dynamics and regional climate patterns are investigated using four GCM simulations. Particular consideration is given to sea surface temperature-sea ice distribution, the appearance of land ice, and the increased elevation of land ice. It is observed that the ice-age sea surface temperature stabilizes the atmosphere over the oceans, increases the frequency of storm tracking through central North America, and amplifies transient eddy energy without increasing baroclinic generation. It is detected that low-elevation ice generates low pressure over eastern North America and southern Europe in winter, while increasing cloud cover and cooling the land in summer. Elevation of the ice sheets cools the land in winter, further intensifies storms off northeastern North America, induces subsidence warming downstream of the European ice sheets in summer, and increases the transient and stationary eddy energy through increased baroclinicity. Other/Unknown Material Sea ice NASA Technical Reports Server (NTRS)
institution Open Polar
collection NASA Technical Reports Server (NTRS)
op_collection_id ftnasantrs
language unknown
topic 47
spellingShingle 47
Rind, D.
Components of the ice age circulation
topic_facet 47
description The effects of ice age boundary conditions on atmospheric dynamics and regional climate patterns are investigated using four GCM simulations. Particular consideration is given to sea surface temperature-sea ice distribution, the appearance of land ice, and the increased elevation of land ice. It is observed that the ice-age sea surface temperature stabilizes the atmosphere over the oceans, increases the frequency of storm tracking through central North America, and amplifies transient eddy energy without increasing baroclinic generation. It is detected that low-elevation ice generates low pressure over eastern North America and southern Europe in winter, while increasing cloud cover and cooling the land in summer. Elevation of the ice sheets cools the land in winter, further intensifies storms off northeastern North America, induces subsidence warming downstream of the European ice sheets in summer, and increases the transient and stationary eddy energy through increased baroclinicity.
format Other/Unknown Material
author Rind, D.
author_facet Rind, D.
author_sort Rind, D.
title Components of the ice age circulation
title_short Components of the ice age circulation
title_full Components of the ice age circulation
title_fullStr Components of the ice age circulation
title_full_unstemmed Components of the ice age circulation
title_sort components of the ice age circulation
publishDate 1987
url http://ntrs.nasa.gov/search.jsp?R=19870053492
op_coverage Unclassified, Unlimited, Publicly available
genre Sea ice
genre_facet Sea ice
op_source Other Sources
op_relation http://ntrs.nasa.gov/search.jsp?R=19870053492
Accession ID: 87A40766
op_rights Copyright
_version_ 1766194795697405952