[aprssig] Metric weather graphs working on findU

Janet Kirk isobar at bcpl.net
Sun Nov 28 11:41:34 EST 2004

At 09:18 AM 11/28/04 -0700, Earl Needham wrote:
>        Millibars.  Have to dig out my information for my IFR rating to 
> get the conversion, but it seems like "BAR" refers to standard 
> atmospheric pressure at sea level, i.e. 29.92" mercury.

The conversion is approx 1013.2 (std atmos mb) / 29.92 (std atmos inches) * 
inch reading.

Bob Kirk

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