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...
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1987
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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) |
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Open Polar |
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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 |