Welcome to WEAP's Website WEAP
WEAP is an initiative of the Stockholm Environment Institute.


About WEAP

Home
Why WEAP?
Features
What's New?
Sample Screens
Demonstration
Publications
History and Credits

Using WEAP
Download
Licensing
User Guide
Tutorial
Videos (YouTube)

User Forum
Discussions
Members List
Edit Profile

Additional Support
Training
University Courses
Collaboration

About Us
SEI-US Water Resources Program
Please Contact Us

LEAP
Interested in Energy?
Read about LEAP: SEI's software for energy planning.

Link WEAP and LEAP for combined Water-Energy planning.
Watch a video demo!
   

User Forum

All Topics | Topic "irrigation water demand calculation"
Log in to post new messages or reply to existing messages.
 
Author Message
Ms. NEETU MARIAM JOHN JOHN

Subject: irrigation water demand calculation   
Posted: 6/11/2015 Viewed: 20081 times
Hi,
How can I calculate the irrigation water requirement of crop for WEAP model?
Is it ok by CropWat,how can I calculate mixed crop water requirement by CropWat?

Thank you..

Ms. Stephanie Galaitsi

Subject: Re: irrigation water demand calculation   
Posted: 6/15/2015 Viewed: 20041 times
Hi,

For irrigation water use, I recommend building a catchment (rather than a demand site). Make sure that you select "Includes Irrigated Areas" in the General Info window for the catchment. Then you can choose how to model the catchment. In the data tree, select the catchment and click the "Advanced" button. You will see 4 methods for determining demand. The MABIA method is very similar to CropWat (FAO software): both are based on the same FAO 56 methodology.
Topic "irrigation water demand calculation"