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CSR Model Monthly Solar Radiation for South America

Re: Fw: Re: [EnergyPlus_Support] CSR Model Monthly Solar Radiation for South America
From:
Michael J. Witte <XXXXXXXXXXX@gard.com>
To:Horacio Luis Varela

Cc:XXXXXXXXXX@gmail.com

Horacio:

We will work on getting you an answer.  Please send this again to energyplus-
XXXXXXXXX@gard.com  For unknown reasons, the helpdesk does not accept forwards
correctly, so I can't simply forward your request.  Sorry for the
inconvenience.

Mike


On 6 Jun 2008 at 7:24, Horacio Luis Varela wrote:

> Dear Mr. Michael Witte,
>
> Thank you for your last message (June 5, 2008).
> The question I raised on 17/05/2007 lacks a proper answer yet.
> In the meantime I merged both set of data to improve them.
>
> Regards,
>
> Horacio Luis Varela
>
>
> --- On Fri, 8/3/07, Michael J. Witte wrote:
> From: Michael J. Witte
> Subject: Re: [EnergyPlus_Support] CSR Model Monthly Solar Radiation for South America
> To: Horacio Luis Varela
> Date: Friday, August 3, 2007, 5:49 PM
>
> Please contact Mr. George directly if you have not done so already.
>
> Mike
>
>
> On 13 Jul 2007 at 4:10, hlvarela wrote:
>
> &gt; Date: 17/05/2007 11:34
> &gt; TO: XXXXXX@nrel.gov
> &gt;
> &gt; Dear Mr. Ray George
> &gt;
> &gt; "The modeled values are accurate to approximately 10% of a true
> &gt; measured value within the grid cell"
> &gt;
> &gt;
> &gt; Bilinear interpolated comparisons with data from the World Radiation
> &gt; Data Centre (http://wrdc-mgo.nrel.gov/), UMass Lowell Solar
> &gt; Irradiation Database
> &gt; (http://energy.caeds.eng.uml.edu/fpdb/Irrdata.asp) and SSE-NASA
> &gt; (http://eosweb.larc.nasa.gov/) shows a systematic overestimation
> &gt; greater than the stated 10% figure for the northwest Argentinean region.
> &gt;
> &gt; Is there any simple explanation for this notable difference? (a
> &gt; greater bandwidth, perhaps)
> &gt;
> &gt; Do you think that a re-scaling to best fit the ground data could give
> &gt; better estimates for usual absorbers materials?
> &gt;
> &gt; Regards,
> &gt;
> &gt; Horacio Luis Varela
> &gt;
> &gt; Ref: http://swera.unep.net/index.php?id=35&idx=337
> &gt;
> &gt; (NO REPLY)
>
>
> ========================================================
> Michael J. Witte, GARD Analytics, Inc.
> EnergyPlus Testing and Support     
> XXXXXXXXXXX@gard.com
>
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