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atmospheric pressure
Posted: Wed Dec 28, 2011 6:02 pm
by masso
Hello, I want to know that atmospheric pressure appears in my "yowindows"
if the pressure relative or absolute pressure
I also like to know from which data is loaded observatory weather
my location ID is: 3861344
Thanks, Greetings

Re: atmospheric pressure
Posted: Wed Dec 28, 2011 6:53 pm
by FvE
Hi Federico,
Your data comes from the metar SAEZ, which stands for Ezeiza.
I take it the pressure is absolute in Ezeiza.
So it could be relative to your location.
Hope this helps you.
Fred
Re: atmospheric pressure
Posted: Wed Dec 28, 2011 11:10 pm
by masso
has good ok, but I live 164 km from Ezeiza, is the data apply equally to my area?
I ask these questions, because I have a personal weather station and want to buy my house data

Re: atmospheric pressure
Posted: Thu Dec 29, 2011 1:08 am
by Mallorca
Hi friends,
Hello, I want to know that atmospheric pressure appears in my "yowindows"
if the pressure relative or absolute pressure
Unfortunately it is not so easy to say YES or No to your question.
In pricipal it indicates the current barometric pressure measured from the METAR station extrapolated to sea level.
Now we have to difference between the International METAR and the North America METAR ....
If you like to know more please see
http://en.wikipedia.org/wiki/METAR or here
http://en.wikipedia.org/wiki/Internatio ... Atmosphere
You see meteorology is a science
Werner
Re: atmospheric pressure
Posted: Thu Dec 29, 2011 4:46 am
by masso
Well, thanks for your answer, I will continue to find out more, or if someone can help me organize my weather station would appreciate ...
greetings!

Re: atmospheric pressure
Posted: Thu Dec 29, 2011 5:16 am
by countryroads
Hi Frederico,
Have you read the instructions for connecting your PWS to YoWindow in our PWS Sub Forum?
Please read the following -
http://yowindow.com/forum/viewtopic.php?f=19&t=362
I hope this helps you.
Marty
Re: atmospheric pressure
Posted: Thu Dec 29, 2011 4:29 pm
by masso
I read it, but do not quite understand, because the mark of the weather station that I have is: WH3081
and not on the page or WeatherLink
Re: atmospheric pressure
Posted: Thu Dec 29, 2011 5:03 pm
by Mallorca
It depends not on the PWS you use, but the software must be able to create a data file (yowindow.xml) for Yowindow.
I personal use WSWin.
Werner
Re: atmospheric pressure
Posted: Thu Dec 29, 2011 7:30 pm
by masso
haa, I use: WH3081 and if software is not able to create that file!