Article ID Journal Published Year Pages File Type
1776988 Journal of Atmospheric and Solar-Terrestrial Physics 2012 6 Pages PDF
Abstract
► We analyse the interannual variability of the spring transition date. ► The date is estimated from winds measured at Obninsk (55°N, 37°E) with meteor radar. ► The data cover the period from 1973 to 2011. ► Correlation between the spring dates and the Northern annular mode index is −0.57. ► Correlation between the spring dates and the polar vortex breakup dates is −0.66.
Related Topics
Physical Sciences and Engineering Earth and Planetary Sciences Geophysics
Authors
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