Subject: calibration for ET Posted: 3/2/2018 Viewed: 5694 times
I am trying to model reference ET and actual ET using input data: min and max temperature, rainfall, wind speed, humidity and solar radiation. However, the observed ET data is unavailable in my region.How do i calibrate Et in the absence of observed ET? i am modelling a catchment using period from 2012-2013
Ms. Stephanie Galaitsi
Subject: Re: calibration for ET Posted: 4/23/2018 Viewed: 5679 times
The ETref can be calculated using the Penman-Montieth equation. There is information about this in the WEAP Help Menu. Open up the Help Menu in WEAP and search "ETRef."