Description
The QPWA89 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QP): Pressure A2 (A): Analysis (00 hour) T1ii (Q89): Any parameter reduced to sea level (eg MSLP) (Remarks from Volume-C: Surface weather chart with plotted observations (manually modified))
Resources
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