activity
20042014
most citedDiscrepancies in Southern Hemisphere Mid-latitude Atmospheric Variability of the NCEP-NCAR and ECMWF Reanalyses

67 citations · 168 across the 6 of their papers we have counts for

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physics.ao-ph2006★ 64 cited

Intercomparison of the northern hemisphere winter mid-latitude atmospheric variability of the IPCC models

Valerio Lucarini, Sandro Calmanti, Alessandro Dell'Aquila +2

We compare, for the overlapping time frame 1962-2000, the estimate of the northern hemisphere (NH) mid-latitude winter atmospheric variability within the XX century simulations of…

physics.ao-ph2005★ 67 cited

Discrepancies in Southern Hemisphere Mid-latitude Atmospheric Variability of the NCEP-NCAR and ECMWF Reanalyses

A. Dell'Aquila, P. M. Ruti, S. Calmanti +1

In this study we compare the representation of the southern hemisphere midlatitude winter variability in the NCEP-NCAR and ERA40 reanalyses. We use the classical Hayashi spectral t…

physics.ao-ph2005★ 36 cited

Does the subtropical jet catalyze the mid-latitude atmospheric regimes?

Paolo M. Ruti, Valerio Lucarini, Alessandro Dell'Aquila +2

Understanding the atmospheric low-frequency variability is of crucial importance in fields such as climate studies, climate change detection, and extended-range weather forecast. T…

physics.ao-ph2005

Effects of the baroclinic adjustment on the tropopause in the NCEP-NCAR reanalysis

Alessandro Dell'Aquila, Paolo M. Ruti, Alfonso Sutera

In this work, we study the mean tropopause structure from the NCEP-NCAR reanalysis in the framework of a theory of baroclinic adjustment, focusing on the impact of baroclinic eddie…

physics.ao-ph2004

Hayashi Spectra of the Northern Hemisphere Mid-latitude Atmospheric Variability in the NCEP and ERA 40 Reanalyses

Alessandro Dell'Aquila, Valerio Lucarini, Paolo Ruti +1

We compare 45 years of the reanalyses of NCEP-NCAR and ECMWF in terms of their representation of the mid-latitude winter atmospheric variability for the overlapping time frame 1957…