Ralph Ferraro, who works in ORA/NESDIS, provided assistance in several aspects of this study. He supplied the SSM/I channel values that we used in the analysis. He helped develop the filters for convective rain. Futhermore, he provided guidance in the development of the algorithms for deriving surface temperaures from the suite of SSM/I frequencies. Support for this work has been provided by the NOAA Climate and Global Change Data and Detection program.
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