Search Results - "Lyons, W.A"

The results from the 1999 sprites balloon campaign by Bering, III, E.A., Bhusal, L., Benbrook, J.R., Garrett, J.A., Jackson, A.P., Wescott, E.M., Moudry, D.R., Sentman, D.D., Stenbaek-Nielsen, H.C., Lyons, W.A.

“…A balloon campaign was conducted in summer, 1999, to measure the stratospheric electromagnetic fields associated with sprites. This paper will summarize some…”
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Photometric measurements in the SPRITES ’95 & ’96 campaigns of nitrogen second positive (399.8 nm) and first negative (427.8 nm) emissions by Armstrong, R.A., Shorter, J.A., Taylor, M.J., Suszcynsky, D.M., Lyons, W.A., Jeong, L.S.

“…We have obtained blue photometric measurements of the N 2 second positive 399.8 nm and the N + 2 first negative 427.8 nm emission from sprites, elves and…”
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Observations of ‘Columniform’ sprites by Wescott, E.M., Sentman, D.D., Heavner, M.J., Hampton, D.L., Lyons, W.A., Nelson, T.

“…This paper reports observations of a distinctive form of sprites associated with positive CG flashes carrying currents of 23 or less to about 100 kA in…”
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Statistics and properties of transient luminous events found in the 1999 Sprites Balloon Campaign by Bhusal, L., Bering III, E.A., Benbrook, J.R., Garrett, J.A., Paredes, A.M., Wescott, E.M., Moudry, D.R., Sentman, D.D., Stenbaek-Nielsen, H.C., Lyons, W.A.

“…Historically, the process of transient luminous event (TLE) detection has required an alert human observer on a low light level television (LLTV) monitor,…”
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Temporal and spatial variations in the intensity ratio of N 2 1st and 2nd positive bands in sprites by Takahashi, Y., Fujito, M., Watanabe, Y., Fukunishi, H., Lyons, W.A.

“…In order to investigate the spatial and temporal variations of sprites and elves and their spectral structures, we have carried out photometric observations…”
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Sprite and elve electrodynamics by Bering, E.A, Benbrook, J.R, Garrett, J.A, Paredes, A.M, Wescott, E.M, Moudry, D.R, Sentman, D.D, Stenbaek-Nielsen, H.C, Lyons, W.A

“…Flight 3 of the Sprites99 balloon campaign flew from 00:39:32 to 11:12:00 UTC on 21 August 1999, launched from Ottumwa, Iowa. Three axis electric and magnetic…”
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Temporal and spatial variations in the intensity ratio of N2 1st and 2nd positive bands in sprites by Takahashi, Y., Fujito, M., Watanabe, Y., Fukunishi, H., Lyons, W.A.

“…In the SPRITES '97 campaign, two multi-anode array photometers were used to study the spectral characteristics of sprites and elves. The goal was to…”
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Electromagnetics of sprite- and elve-associated sferics by Marshall, L.H, Hale, L.C, Croskey, C.L, Lyons, W.A

“…Electromagnetic data recorded in conjunction with the Sprites ’95 campaign are presented. The primary data set consists of electric and magnetic field…”
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Evidence of a high-altitude discharge process responsible for radar echoes at 24.4 MHz by Tsunoda, R.T., Livingston, R.C., Buonocore, J.J., Lyons, W.A., Nelson, T.E., Kelley, M.C.

“…We present preliminary evidence of a high-altitude, electrical discharge process that can produce radar echoes at 24.38 MHz. This conclusion is drawn from…”
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Photochemical oxidant transport: mesoscale lake breeze and synoptic-scale aspects [Ozone levels, USA] by Lyons, Walter A., Cole, Henry S.

“…Limited ozone monitoring in the Milwaukee area by the Environmental Protection Agency in 1971 revealed surprisingly high values (19 pphm, maximum hourly…”
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