Subject: ET Ref values for Rainfall Runoff (FAO) Posted: 3/23/2013 Viewed: 16876 times
I have a basic query regarding the input of ET Ref values in WEAP. I am not sure if the monthly average value (eg. 2mm/day) has to be used or the monthly total (eg. 60) has to be used. I am confused whether WEAP uses the value as it is or computes the sum for the monthly time step during the model run.
Subject: Re: ET Ref values for Rainfall Runoff (FAO) Posted: 3/24/2013 Viewed: 16875 times
For the Rainfall Runoff (simplified coefficient method), ET Ref should be entered as the total ET Ref for the month (e.g., 60 mm/month), not the daily average (e.g., 2 mm/day).
Subject: Re: ET Ref values for Rainfall Runoff (FAO) Posted: 3/24/2013 Viewed: 16848 times
Thanks for clarifying my doubt Jack.