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weather conditions  XML
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total



Joined: 07/04/2007 00:50:08
Messages: 7
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Playing with weather api calls I noticed that weatherCondition is always ¨n/a¨. I guess the data is available but it is lost somewhere:

http://ws.geonames.org/weatherIcaoJSON?ICAO=LSZH

--Timo
marc



Joined: 08/12/2005 07:39:47
Messages: 4501
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Hi Timo

The raw data is in the attribute observation. Right now it is "LSZH 231420Z 28008KT 250V320 9999 FEW075 SCT300 24/05 Q1021 NOSIG".
This is all information we have and I cannot see any weather condition in it.

Two online METAR decoders are here :
http://heras-gilsanz.com/manuel/METAR-Decoder.html
http://www.wx-now.com/Weather/MetarDecode.aspx

Both of them don't display any weather condition for the observation above .

Cheers

Marc

[WWW]
total



Joined: 07/04/2007 00:50:08
Messages: 7
Offline


Ah, you are correct. I though the "SCT300" would be the weather condition but it was also a cloud information.

--Timo


gadget



Joined: 10/12/2009 19:20:04
Messages: 2
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Hi Marc

I have been looking into this and found a decoder at:

http://www.balloon.hu/meteo/metar-decoder.html

If you click the example buttons they will show example codes and sure enough they all give a weather condition. However, when decoding your sample, no condition is displayed.
gadget



Joined: 10/12/2009 19:20:04
Messages: 2
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Sorry if im quoting the obvious here but your example of:

LSZH 231420Z 28008KT 250V320 9999 FEW075 SCT300 24/05 Q1021 NOSIG

seems to be missing the weather condition data which should be between 9999 (Visual range) and FEW075 (Cloud cover)

P.S. I was reading formatting details from http://www.astro.keele.ac.uk/oldusers/rno/Aviation/metar_codes.html

 
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