Any evidence that Dual Pol has improved tornado warnings?

[Jason Harris]

Just wondering now that the Dual Pol software is apparently being implemented nationally (as of April?), what is the accuracy rate on tornado warnings? Probably have to wait for the storm season to end before those sorts of estimates are made? Thoughts?
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http://www.nws.noaa.gov/cfo/program...minary Hurricane_files/textmostly/slide3.html
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http://www.nws.noaa.gov/com/weatherreadynation/news/130425_dualpol.html

 

[rdale]

DPs were deployed primarily for precip type and accumulation. I don't expect any change in FARs. The biggest assistance it provides for tornado warnings is confirming a major tornado with debris. But by then the warning was already issued.