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Subject:
Re: Converting SRAD to PAR
From:
William D Batchelor <[log in to unmask]>
Reply To:
DSSAT - Crop Models and Applications <[log in to unmask]>
Date:
Fri, 20 Nov 1998 08:53:32 -0600
Content-Type:
text/plain
Parts/Attachments:
text/plain (28 lines) 
Jon,
 
I typically see 0.48.
Bill
 
At 08:02 AM 11/20/98 -0600, you wrote:
>Hi to everyone around the world.
>I need to convert the values of SRAD in DSSAT weather files into PAR.
>I found in the literature coefficients ranging from 0.45 to 0.48
>Any suggestions?
>Thanks,
>
>Jon I. Lizaso
>Dep. Agricultural & Biosystems Engineering
>124 Davidson Hall
>Iowa State University                           515 294 7350 (Voice)
>Ames IA 50011                           515 294 2552 (Fax)
>
William D. Batchelor
Assistant Professor
Agricultural and Biosystems Engineering
Iowa State University
Ames, IA 50011
 
ph- 515-294-9906
fax 515-294-2552
email [log in to unmask]

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