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Wind-Direction
Posted: Mon Jan 11, 2010 8:50 pm
by la9laa
Hi
It seems as if the wind-direction shown is not right according to the Ultimeter 2100 display and other software (WVS and Data-text tool). The direction looks as if it "stops" at around 230-240 degrees. It should vary much more towards 300-360 degs. (See attachment).
Ron
My Wx-page:
http://www.nordbynes.info/andsvtn/Wx/huset.html 
Re:Wind-Direction
Posted: Tue Jan 12, 2010 12:36 am
by admin
did you try if graphs generated by meteohub do show the same problem?
If so it might be a bug in how Meteohub gets wind direction data from your Ultimeter station. There are just a very few Ultimeter stations runnning with Meteohub.
What Meteohub SW version are you using?
Re:Wind-Direction
Posted: Tue Jan 12, 2010 6:59 pm
by la9laa
Hi
The graphs generated by Meteohub and "Inspect-data" does also show the same problem.
I am currently using the 4.6 (Build 67) version..
Ron [file name=error_wind.txt size=1109]
http://www.meteohub.de/joomla/images/fb ... r_wind.txt[/file]

Re:Wind-Direction
Posted: Tue Jan 12, 2010 7:03 pm
by la9laa
I forgot to mention that the wind-direction should have been between 200-360 both today and yesterday. (Mostly between 270-360)
Ron
Re:Wind-Direction
Posted: Wed Jan 13, 2010 12:37 am
by admin
Ultimeter reports wind direction in a range of 0-255. Meteohub has to stretch that to 0-360. Will be part of the next update.
For the time being you can adapt this by a calibration factor for wind direction at Meteohub's "settings" page.
Re:Wind-Direction
Posted: Thu Jan 14, 2010 7:24 pm
by la9laa
Thanks again for top support!!
Ron