Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mark C. Cerniglia"'
Publikováno v:
Journal of Geophysical Research: Atmospheres. 105:17793-17805
We present a study of the distribution of ozone in the lowermost stratosphere with the goal of characterizing the observed variability. The air in the lowermost stratosphere is divided into two population groups based on Ertel's potential vorticity a
Publikováno v:
Journal of Geophysical Research: Atmospheres. 102:23467-23485
The transport of material between the troposphere and the stratosphere is studied with an off-line chemical transport model which uses winds from a global assimilated meteorological data set. The focus is on the role of rapidly growing synoptic waves
Autor:
L. S. Elson, Aidan E. Roche, Anne R. Douglass, Marvin A. Geller, Mark C. Cerniglia, Joe W. Waters, James M. Russell, V. A. Yudin, Boris Khattatov
Publikováno v:
Journal of Geophysical Research: Atmospheres. 102:19137-19148
UARS data and results from a three-dimensional transport model have been used to compare and contrast the extent of the early stages of chemical processing by polar stratospheric clouds (PSCs) during the 1991–1993 northern and southern hemisphere w
Autor:
William G. Read, Anne R. Douglass, Marvin A. Geller, Y. Chi, Joe W. Waters, Stephen D. Steenrod, Mark C. Cerniglia, L. S. Elson, Richard B. Rood, Lucien Froidevaux
Publikováno v:
Geophysical Research Letters. 20:1271-1274
Early in December 1991, high values of ClO are seen by the Microwave Limb Sounder (MLS) on the Upper Atmosphere Research Satellite at latitudes south of areas of temperatures cold enough to form polar stratospheric clouds (PSCs). A 3D simulation show
Publikováno v:
Journal of Geophysical Research: Atmospheres. 98:8949-8963
A 2D model which uses residual circulation and diffusion and a 3D model which uses winds from a stratospheric data assimilation system are used to estimate transport and dispersion of supersonic aircraft exhaust in the lower stratosphere. The seasona
Autor:
Richard B. Rood, Charles H. Jackman, Mark C. Cerniglia, Anne R. Douglass, Richard D. McPeters, Dale J. Allen, J. Eric Nielsen
Publikováno v:
Geophysical Research Letters. 20:459-462
In an effort to better characterize the interhemispheric difference in the ozone depletion observed as a result of the very large solar proton events (SPEs) of October 19-27, 1989, NASA-Goddard's 3D chemistry and transport model has been used to simu
Publikováno v:
Journal of Geophysical Research. 100:16431
The NASA Goddard three-dimensional chemistry and transport model (3D CTM), utilizing winds and temperatures from a stratospheric data assimilation, is used to investigate the influence of a large cutoff low (COL) system on the transport of chemically