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<br /> <br />. <br /> <br />I <br /> <br />/ <br /> <br />arly Warning Systems {EWS} <br /> <br /> <br />~mPlications of Radar QPE for EWS <br />- Areal vs. point precip estimates <br />. Spatial/temporal averaging improves QPE <br />- Radar physics limitations <br />. Gauges have errors too - not necessarily ground truth <br />- Continuous spatial coverage of radar vs. gauges <br />- Flood warnings based on aPE alone <br />. Uncertainty of translation to stage/volume <br />. Already plotting precip gauge data for <br />comparison/verfication in PM <br />. NWS responsibility: Flash flood guidance & bulk <br />Sacramento model <br /> <br />-, <br /> <br />~ <br /> <br />" <br /> <br />> <br /> <br /> <br />"" <br />