Abstract: The linear normal modes of large-scale atmospheric motions are computed in a spherical quasi-geostrophic model extending from the surface up to 80 km to investigate the stability of zonal motions in the stratosphere and ...

Abstract: In this paper, the performance of two commonly used regional?scale Eulerian photochemical modeling systems, namely, RAMS/UAM?V and MM5/SAQM, from the regulatory or operational perspective, is examined. While the Urban ...