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  1. Help reading Grib1 Data (win32)

    Seamanship & Navigation
    Hi There, I'm trying to read Grib1 wind data downloaded from Grib.us. What I've looked at so far comes through as a simple long/lat grid with 16bit values and a float reference offset. Only problem is I'm getting the wrong values. They bear some resemblance to the original data with wind...
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