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[OM] Re: OT - weather station - and barometric pressure

Subject: [OM] Re: OT - weather station - and barometric pressure
From: Frank van Lindert <Frank.van@xxxxxxxxxxx>
Date: Mon, 17 Dec 2007 11:25:19 +0100
Sorry for my late response, Chris.
The answer is yes - since 35ft is (very) roughly 10 meters.
Altimeters are barometers and vice versa (the GPS altimeters excluded,
of course)
So discussing errors in barometer readings due to altitude is exactly
the same thing as what you are doing!

Frank.

On Tue, 11 Dec 2007 19:14:58 +0000, you wrote:

>
>Is that the same as 35ft per millibar at sea level?  That's what we  
>work on when discussing errors in altimeters due to pressure.
>
>Chris
>
>On 11 Dec 2007, at 15:37, Frank van Lindert wrote:
>
>> And to remind you: Every 10m altitude will give a negative misreading
>> of about 1 hPa (or mbar, as we used to call it). So the MSL correction
>> made by all weather stations on the globe is really mandatory!
>
>
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