We wish to thank Mr. J. Kim of The Florida State University for programming support, and Dr. D. Tarpley at NOAA/NESDIS, Camp Springs, Maryland, for his critical reading of the manuscript. The SRB data (Darnell, Pinker, and Staylor estimates) used in the comparison are available at NASA Langley Research Center Distributed Active Archive Center. Bishop and Rossow estimates were provided by Dr. J. Bishop of Lamont–Doherty Geological Observatory, Columbia University, Palisades, New York. This work was sponsored by the NASA TRMM project under Grant NAG5-1587. Dr. Robert Frouin was supported by NASA under Grant NAGW-2727, and by the California Space Institute.
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