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Article: Maintenance of the Boreal Forest Rainbelts during Northern Summer
- Article from:
- Journal of Climate
- Article date:
- April 15, 2006
- Author:
CopyrightCopyright American Meteorological Society Apr 15, 2006. Provided by ProQuest LLC. (Hide copyright information)
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ABSTRACT
It is not unreasonable to expect that boreal forests that exist along 60°N in the Eurasian and North American continents were created and are maintained by warm seasonal rainfall. As revealed from satellite observations and various precipitation sources, zonally elongated rainbelts appear along these forests. Previous studies show that a relationship may exist between the frontal zone along the Arctic seaboard and regional patterns of high-latitude precipitation. It was observed by this study that baroclinic zones associated with strong Arctic westerlies coincide with minor storm tracks and boreal forest rainbelts only in eastern Canada. In contrast, this coincidence does not ...