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All Topics | Topic "Solar radiation estimation using the soil moisture method"
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Author Message
Denny Rivas

Subject: Solar radiation estimation using the soil moisture method   
Posted: 10/25/2016 Viewed: 2252 times
Hi, I'd like to know what method WEAP applies to estimate solar radiation when using the soil moisture method (not MABIA). Is it the hargreaves-samani equation?
Jack Sieber

Subject: Re: Solar radiation estimation using the soil moisture method   
Posted: 10/27/2016 Viewed: 2213 times
WEAP uses equations from Chapter 4 of the Handbook of Hydrology for calculating net solar radiation, specifically equations 4.2.5, 4.2.6, 4.2.7 and 4.2.13.

You can view pages in the book on Amazon. Equations for solar radiation start on page 114 (search for "solar"): https://www.amazon.com/Handbook-Hydrology-David-Maidment/dp/0070397325#reader_0070397325

Jack
Denny Rivas

Subject: Re: Solar radiation estimation using the soil moisture method   
Posted: 10/27/2016 Viewed: 2209 times
Thanks a lot Jack. I checked the handbook and the equations are very clear now.

Denny
Topic "Solar radiation estimation using the soil moisture method"