2003: Land surface conditions over Eurasia and Indian summer monsoon rainfall
[1] Using observations of snow cover, soil moisture, surface air temperature, atmospheric circulation, and Indian summer monsoon precipitation from 1870 to 2000, we examine the relationship between interannual variations of the strength of the monsoon and land surface conditions over Eurasia. For th...
Main Authors: | , , , |
---|---|
Other Authors: | |
Format: | Text |
Language: | English |
Subjects: | |
Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.484.8783 http://climate.envsci.rutgers.edu/pdf/RobockMonsoon2002JD002286.pdf |
id |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.484.8783 |
---|---|
record_format |
openpolar |
spelling |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.484.8783 2023-05-15T17:33:29+02:00 2003: Land surface conditions over Eurasia and Indian summer monsoon rainfall Alan Robock Mingquan Mu Konstantin Vinnikov David Robinson The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.484.8783 http://climate.envsci.rutgers.edu/pdf/RobockMonsoon2002JD002286.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.484.8783 http://climate.envsci.rutgers.edu/pdf/RobockMonsoon2002JD002286.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://climate.envsci.rutgers.edu/pdf/RobockMonsoon2002JD002286.pdf text ftciteseerx 2016-01-08T08:07:48Z [1] Using observations of snow cover, soil moisture, surface air temperature, atmospheric circulation, and Indian summer monsoon precipitation from 1870 to 2000, we examine the relationship between interannual variations of the strength of the monsoon and land surface conditions over Eurasia. For the periods 1870–1895 and 1950–1995, strong Indian summer monsoon precipitation was preceded by warmer than normal temperatures over Europe and North America in the previous winter and over western Asia in the previous spring but colder temperatures over Tibet. The European temperature anomalies were related to the positive phase of the North Atlantic Oscillation (NAO). Related negative snow cover anomalies in Europe in winter and central Asia in spring were produced by circulation and temperature anomalies. The snow-albedo feedback is always operating, but the snow by itself did not physically control the monsoon. Anomalous snow cover impacts on temperature were not prolonged by soil moisture feedbacks because of its short time memory, and there was no obvious relationship between soil moisture and the monsoon. Strong Indian summer monsoon precipitation was actually preceded by higher than normal Tibetan snow cover in winter and spring in contrast to the suggestion Text North Atlantic North Atlantic oscillation Unknown Indian |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
description |
[1] Using observations of snow cover, soil moisture, surface air temperature, atmospheric circulation, and Indian summer monsoon precipitation from 1870 to 2000, we examine the relationship between interannual variations of the strength of the monsoon and land surface conditions over Eurasia. For the periods 1870–1895 and 1950–1995, strong Indian summer monsoon precipitation was preceded by warmer than normal temperatures over Europe and North America in the previous winter and over western Asia in the previous spring but colder temperatures over Tibet. The European temperature anomalies were related to the positive phase of the North Atlantic Oscillation (NAO). Related negative snow cover anomalies in Europe in winter and central Asia in spring were produced by circulation and temperature anomalies. The snow-albedo feedback is always operating, but the snow by itself did not physically control the monsoon. Anomalous snow cover impacts on temperature were not prolonged by soil moisture feedbacks because of its short time memory, and there was no obvious relationship between soil moisture and the monsoon. Strong Indian summer monsoon precipitation was actually preceded by higher than normal Tibetan snow cover in winter and spring in contrast to the suggestion |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Alan Robock Mingquan Mu Konstantin Vinnikov David Robinson |
spellingShingle |
Alan Robock Mingquan Mu Konstantin Vinnikov David Robinson 2003: Land surface conditions over Eurasia and Indian summer monsoon rainfall |
author_facet |
Alan Robock Mingquan Mu Konstantin Vinnikov David Robinson |
author_sort |
Alan Robock |
title |
2003: Land surface conditions over Eurasia and Indian summer monsoon rainfall |
title_short |
2003: Land surface conditions over Eurasia and Indian summer monsoon rainfall |
title_full |
2003: Land surface conditions over Eurasia and Indian summer monsoon rainfall |
title_fullStr |
2003: Land surface conditions over Eurasia and Indian summer monsoon rainfall |
title_full_unstemmed |
2003: Land surface conditions over Eurasia and Indian summer monsoon rainfall |
title_sort |
2003: land surface conditions over eurasia and indian summer monsoon rainfall |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.484.8783 http://climate.envsci.rutgers.edu/pdf/RobockMonsoon2002JD002286.pdf |
geographic |
Indian |
geographic_facet |
Indian |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
http://climate.envsci.rutgers.edu/pdf/RobockMonsoon2002JD002286.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.484.8783 http://climate.envsci.rutgers.edu/pdf/RobockMonsoon2002JD002286.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766132003379347456 |