Forum GraphWeather

Antoine,

I must say it's a great improvement with the stats
I have a four questions today:

*What triggers a rainy day?
ie my stats for May this year shows 1 rainy day in stats. The 16th of may I had 1.4mm and the 29th I had 1mm. Here is the graph: http://vindkast.no/wx_graphweather.php?day=1&month=5&year=2008&delta=31
And my stats:
http://vindkast.no/MyGWStats.php?&month=5&year=2008&link=./gwstatistikk/2008/05/2008_05.xml

*What could be the reason for Tn showing NA in the stats?

*I have a solar sensor and counts sunshine hrs. (A cumulative seconds database) Is it possible to get GW to calculate hrs of sunshine for the periods? ie $cumul[solar_time]/3600seconds=hrs of sunhine?

*Last Question. Is it possible to plot solar radiation on a logarithmic scale?

regards
Audun
http://vindkast.no

*What triggers a rainy day?
A rainy day is a day with a total rainfall strictly superior at 1mm. I don't now if the norm take strictly 1mm as rainy day.

*What could be the reason for Tn showing NA in the stats?
This is a bug, it will be corrected in next release.

*I have a solar sensor and counts sunshine hrs. (A cumulative seconds database) Is it possible to get GW to calculate hrs of sunshine for the periods? ie $cumul[solar_time]/3600seconds=hrs of sunhine?
For moment the stats on the solar radiation are basics, but the improvment will come with the next release.

*Last Question. Is it possible to plot solar radiation on a logarithmic scale?
No, but logarithmic scales are on the todo list

Antoine.