We are grateful to Chris O’Handley and Devin Kramer, who provided guidance on the use of the programs used in the bandpass filter analysis and the TSC program. The Zeb data-display software developed by NCAR was used for the satellite and radar imagery. Lisa Gray did many of the complex overlay graphics in this paper. Funding for this research was obtained from the National Science Foundation under ATM-9319345 and ATM-9700626, COMET Outreach Project Grant #S96-75675, and the Air Force Institute of Technology.
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