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Subject:
From:
"Jon I. Lizaso" <[log in to unmask]>
Reply To:
Jon I. Lizaso
Date:
Thu, 28 Apr 2011 17:39:40 +0200
Content-Type:
text/plain
Parts/Attachments:
text/plain (42 lines)
Kelsey,
If only the minimum weather data set is available, then the model will use
the Priestley-Taylor method. To use Penman-Monteith-FAO56 method you will
need information on wind and dew-point temperature.
Best regards,
Jon

-----Mensaje original-----
De: DSSAT - Crop Models and Applications [mailto:[log in to unmask]] En
nombre de Brandt, Kelsey
Enviado el: Thursday, April 28, 2011 4:13 PM
Para: [log in to unmask]
Asunto: Evapotranspiration Model

Hi all,



If we only have a minimum data set (SRAD, Minimum Temperature, Maximum
Temperature and Precipitation), and select FAO56 as our evapotranspiration
model, what model is actually used?  Does DSSAT default to a certain model,
or will it calculate values so it can use the FAO56 model?



Thanks,

Kelsey



Kelsey Brandt
Semiarid Prairie Agricultural Research Centre | Centre de resecherches
agricoles de la region semi-aride
Agriculture and Agri-Food Canada | Agriculture et Agroalimentaire Canada
Box 1030, Swift Current, Saskatchewan S9H 3X2
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Telephone | Téléphone 306-778-3107
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