Tomographic imaging of airglow from airborne spectroscopic measurements
Applied Optics, Vol. 47, Issue 13, pp. 2510-2519 doi:10.1364/AO.47.002510
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- OCIS Codes:
- (010.7350) Atmospheric and oceanic optics : Wave-front sensing
- (100.3010) Image processing : Image reconstruction techniques
- (280.4991) Remote sensing and sensors : Passive remote sensing
- (010.0280) Atmospheric and oceanic optics : Remote sensing and sensors
Citation
D. Scott Anderson, Gary Swenson, Farzad Kamalabadi, and Alan Liu, "Tomographic imaging of airglow from airborne spectroscopic measurements," Appl. Opt. 47, 2510-2519 (2008)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-47-13-2510
Abstract
A description is given of the methodology based on a single, aircraft-mounted spectroscopic imager to tomographically reconstruct airglow perturbations induced by atmospheric gravity waves. In this configuration, the imager passes under the airglow structure to gather multiple-angle views of the wave structure in a relatively short amount of time. Under the assumption that the airglow structure does not change significantly during the acquisition interval, the data can be tomographically inverted to estimate the 2D (horizontal-vertical) airglow structure. We develop an inversion strategy for this image formation task and illustrate its applicability by inverting time-sequential imaging data taken from different vantage points during the ALOHA-93 campaign to reconstruct atmospheric gravity wave structures.
© 2008 Optical Society of America
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History
Original Manuscript: October 24, 2007
Manuscript Accepted: March 20, 2008
Revised Manuscript: February 1, 2008
Published: April 30, 2008
References
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Author Affiliations
University of Illinois at Urbana-Champaign
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