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NASA NTRS · 19980003967

WINDII atmospheric wave airglow imaging

Armstrong, W. T.·Hoppe, U.-P.·Solheim, B. H.·Shepherd, G. G.
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Abstract

Preliminary WINDII nighttime airglow wave-imaging data in the UARS rolldown attitude has been analyzed with the goal to survey gravity waves near the upper boundary of the middle atmosphere. Wave analysis is performed on O[sub 2](0,0) emissions from a selected 1[sup 0] x 1[sup 0] oblique view of the airglow layer at approximately 95 km altitude, which has no direct earth background and only an atmospheric background which is optically thick for the 0[sub 2](0,0) emission. From a small data set, orbital imaging of atmospheric wave structures is demonstrated, with indication of large variations in wave activity across land and sea. Comparison ground-based imagery is discussed with respect to similarity of wave variations across land/sea boundaries and future orbital mosaic image construction.

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Armstrong, W. T., Hoppe, U.-P., Solheim, B. H., Shepherd, G. G.. 1996-01-01. WINDII atmospheric wave airglow imaging. https://ntrs.nasa.gov/citations/19980003967

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