Spatial and temporal temperature trends in the lower stratosphere during the extended boreal winter from reanalyses

Temperature anomalies in the lower stratosphere (namely, at 50‐hPa) poleward of 30°N (hereafter, T50) are analysed from reanalysis daily products (i.e. ERA‐40 and NCEP/NCAR) in order to detect those regions with statistically significant trends of T50 during the common 1957–2002 period. We also anal...

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Veröffentlicht in:	International journal of climatology 2015-11, Vol.35 (13), p.3888-3901
Hauptverfasser:	Lopez‐Bustins, Joan A., Serrano, Encarna, Ayarzagüena, Blanca, Sanchez‐Lorenzo, Arturo
Format:	Artikel
Sprache:	eng
Schlagworte:	climate regionalization northern polar vortex principal component analysis running trends stratospheric cooling
Online-Zugang:	Volltext
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