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 Post subject: Data source period
PostPosted: Tue Jun 26, 2018 12:06 pm 

Joined: Sun Jun 24, 2018 2:20 pm
Posts: 2
Hi,

How can I import updated period for a data resource, the period that I have for meteonom is 1992 to 2004. is there any problem with the accuracy of the data if it is 1992 to 2004 or i must have an update period for it to the year we are on.

Anyone can help me ?

Many thanks


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 Post subject: Re: Data source period
PostPosted: Fri Jul 06, 2018 11:12 pm 
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Joined: Mon Apr 16, 2012 7:29 pm
Posts: 1484
When you perform a study for the forecast of a new installation, you should indeed use an average over many years. The period doesn't have much importance.

Now you can get more recent data from private companies, but this will be for pay. Remember that a simulation performed with one only (measured) year - even recent - will be less reliable than an average, due to the annual variability of the meteo data.


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