[wxqc] Baraometer quality problems

spamfree spamfree at pensom.org
Tue Mar 14 07:10:34 EST 2006


Hi,

Yes, that can certainly be an issue. John, if you'd like to play around with the barometer issue, and the different forms of barometer reporting (sensor pressure, station pressure, altimeter, and sea level reduced pressure), you can downlowd my pressure calculator which I put together while working on a solution to this issue for the VP stations.
http://www.pensom.org/weather/vptools/vptools.html

Best regards,
Steve
  
======= At 2006-03-13, 09:00:15 you wrote: =======

>John,
>
>If you're using the Davis software to report your data to CWOP/APRSWXNET then
>that may be the problem -- Davis reports a form of sea level pressure that's
>different than the "altimeter setting" used by CWOP/APRSWXNET.  I think they're
>going to fix this someday, but I don't know what the status of that is.
>
>Other software packages can handle this properly -- others may want to comment
>on this.
>
>Mike
>
>On Sat, 11 Mar 2006, John Yurciw wrote:
>
>> When I get my daily "Weather data quality report",  my Alt(mb) readings have consistantly been on the high side, about +2.00 to +2.78 and even +2.99. All my other reporting data is fine. My question is, do I need to check the elevation setting on my Davis Vantage Pro2? If I have this set incorrectly would this be the reason that I am getting the error readings from Weather Quality? I currently have it set at 171M
>>
>> Thanks in advance for the help
>> John
>> http://www.findu.com/cgi-bin/wxpage.cgi?call=CW4264
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