DocumentCode :
2673246
Title :
Visualization of stratospheric ozone depletion and the polar vortex
Author :
Treinish, Lloyd A.
Author_Institution :
IBM T.J. Watson Res. Center, Yorktown Heights, NY, USA
fYear :
1993
fDate :
25-29 Oct 1993
Firstpage :
391
Lastpage :
396
Abstract :
Direct analysis of spacecraft observations of stratospheric ozone yields information about the morphology of annual austral depletion. Visual correlation of ozone with other atmospheric data illustrates the diurnal dynamics of the polar vortex and contributions from the upper troposphere, including the formation and breakup of the depletion region each spring. These data require care in their presentation to minimize the introduction of visualization artifacts that are erroneously interpreted as data features. Non-geographically registered data of differing mesh structures can be visually correlated via cartographic warping of underlying geometries without interpolation. Since this approach is independent of realization technique, it provides a framework for experimenting with different visualization strategies. This methodology preserves the fidelity of the original data sets in a coordinate system suitable for three-dimensional, dynamic examination of upper atmospheric phenomena
Keywords :
atmospheric composition; atmospheric movements; atmospheric techniques; atmospheric temperature; cartography; data visualisation; geophysical fluid dynamics; geophysics computing; ozone; stratosphere; 3D dynamic examination; annual austral depletion morphology; atmospheric data; cartographic warping; coordinate system; data sets; direct analysis; diurnal dynamics; mesh structures; nongeographically registered data; polar vortex; spacecraft observations; spring; stratospheric ozone depletion; upper atmospheric phenomena; upper troposphere; visual correlation; visualization; visualization artifacts; Data visualization; Ear; Geometry; Geoscience; Information analysis; Interpolation; Mesh generation; Space vehicles; Springs; Surface morphology;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Visualization, 1993. Visualization '93, Proceedings., IEEE Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
0-8186-3940-7
Type :
conf
DOI :
10.1109/VISUAL.1993.398899
Filename :
398899
Link To Document :
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