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<p>Hi all,</p>
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<p>I am currently developing GEM charts (25km) and I see that function variable APCPsfc is actually accumulated precipitation. Is there a way to get single 3 hour precipitation rates without the accumulation. There is also a PRATE option but this seem to be full of undefined values. </p>
<p>Thank you in advance,</p>
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<p>Stuart Markham</p>
<p><img src="http://www.chorleyweather.com/forecast-charts/SampleDatasets/logo%20450x100.PNG" alt="" /></p>
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