Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Randy J. Lefevre"'
Publikováno v:
Journal of the Atmospheric Sciences. 53:3120-3142
The intensification and evolution of midlatitude upper-tropospheric mobile troughs may be viewed in terms of the isentropic advection and deformation of the tropopause potential vorticity gradient. The potential vorticity viewpoint allows one to qual
Publikováno v:
Tellus A; Vol 47, No 5 (1995)
This paper introduces a technique to identify and track midtropospheric mobile troughs. Mobile troughs are objectively identified as maxima in the transport of geostrophic curvature vorticity. A 20-year climatology of mobile trough genesis and termin
Autor:
Randy J. Lefevre, Xingjuan Wang, Stephen Cocks, Richard A. Hansell, Steve Szu-Cheng Ou, Kuo-Nan Liou
Publikováno v:
Applied Optics. 48:633
We undertook a new approach to investigate the aerosol indirect effect of the first kind on ice cloud formation by using available data products from the Moderate-Resolution Imaging Spectrometer (MODIS) and obtained physical understanding about the i
Publikováno v:
Applied Optics. 41:5744
We have developed a two-dimensional (2D) model for inhomogeneous cirrus clouds in plane-parallel and spherical geometries for the analysis of the transmission and backscattering of high-energy laser beams. The 2D extinction-coefficient and mean effec