Physics
Scientific paper
Jan 2001
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2001georl..28..271p&link_type=abstract
Geophysical Research Letters, Volume 28, Issue 2, p. 271-274
Physics
27
Meteorology And Atmospheric Dynamics: General Circulation, Meteorology And Atmospheric Dynamics: Stratosphere/Troposphere Interactions, Meteorology And Atmospheric Dynamics: Waves And Tides
Scientific paper
The relationship between Northern Hemisphere (NH) tropospheric and stratospheric wave-like anomalies of spherical zonal wave number (ZWN) 1 is studied by applying Canonical Correlation Analysis (CCA). A lag-correlation technique is used with 10-day lowpass filtered daily time series of 50- and 500-hPa geopotential heights. Generally stratospheric circulation is determined by ultralong tropospheric planetary waves. During winter seasons characterized either by an anomalously strong or weak polar winter vortex different propagation characteristics for waves of ZWN 1 are observed. The non-linear perspective of the results have implications for medium range weather forecast and climate sensitivity experiments.
Graf Hans-F.
Perlwitz Judith
No associations
LandOfFree
Troposphere-stratosphere dynamic coupling under strong and weak polar vortex conditions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Troposphere-stratosphere dynamic coupling under strong and weak polar vortex conditions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Troposphere-stratosphere dynamic coupling under strong and weak polar vortex conditions will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-924547