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[EnergyPlus_Support] Re: Daylighting Map: Strange dates & other related

Hi,

Remember PC year is zero at 1980.  If some one program a 50 years 
range and fold over, the year will go to 2029 and fold back to 1930.  
This may explain the strange jump back to 1931.

Y2K problem is not over yet.  Some program may still fold back  at 
2079, which is 1980 + 99.

Dr. Li
--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "Abeer M. Eisa" 
<abeermme@...> wrote:
>
> Dear All,
>   I'm getting strange dates in the daylighting illuminance map: 
2007 then 2013 then 2014 and lastly 1931 !! .. Is there something 
wrong? Any possible reasons? Should I send the model for inspection? 
>   Other related questions:
>   - Illuminance values are recorded only for available daylighting 
inside the zone? or for which hours?
>   - Is it possible to get the map as annual or monthly averages?
>   Your help is vey appreciated.
>   Thank you, Regards
>   Abeer
> 
> 
> Abeer M. Eisa
> Visiting Scholar
> School of Architecture
> University of Sheffield
> Western Bank
> Sheffield S10 2TN, UK
> tel. 0114 2220372 , Mob. 0789 44 69159
>   
> 
>        
> ---------------------------------
> Be a better Globetrotter. Get better travel answers from someone 
who knows.
> Yahoo! Answers - Check it out.
> 
> [Non-text portions of this message have been removed]
>




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