Register for an online, interactive, introductory training course: April 2026
About
Why WEAP?
How WEAP supports sustainable water management
What's in WEAP?
WEAP Features and Demos
WEAP in Action
Explore real-world projects driven by WEAP
Publications
1000+ academic and professional studies powered by WEAP
What's New?
Software release notes
History & Acknowledgements
Evolution of WEAP since 1990
Getting Started
Download
Installer, sample data and upgrade notes
Licensing
License types, pricing and academic program
Tutorial & User Guide
Hands‑on exercises from novice to advanced
Online Training
Scheduled workshops and custom courses
Videos
Recorded webinars and presentations
Help & Tech Support
Need help? Get technical support in the WEAP Forum
Community
User Forum
Ask questions and share modelling tips
Members List
Find collaborators and experts
Members Statistics
View activity trends and global growth
LinkedIn
Join our LinkedIn group
Join
Join the WEAP Community to download and license WEAP
Partner with SEI
Partner With SEI
Collaborate with SEI on research projects
Online Training
Scheduled workshops and custom courses
University Courses
Where WEAP is taught worldwide
Contact Us
Get in touch with the WEAP team
Search
Join
Login
User Forum
Browse threads and jump into the discussion
Log in to post new messages or reply to existing messages.
«
<
48
49
50
51
52
53
54
55
56
57
>
»
Search
Reset
Topic
Replies
Views
Created By
Last Reply
WEAP & Ecossytem Services
1
17873
Deleted User
7/7/2016
The difference between the last twe version of weap softeware
0
17288
Mr. Ehsan Jalilvand
7/4/2016
Correct dimensions for monthly "Depp conductivity" "Root zone conductivity"
4
18675
Miss Patricia Sullcata
7/3/2016
Groundwater
1
18671
Deleted User
6/29/2016
Weighted mean of high and low temperature: Soil Moisture Method
2
18566
Mr. Mohammed Yassin
6/28/2016
Gaps in Stream flow data
1
18041
Dr. Vignesh Sridharan
6/27/2016
Reservoir evaporation
1
18679
Mr. Quoc Pham
6/27/2016
Assesing water demand and supply
1
19903
Mr. KETSANA XAIYASARN
6/26/2016
Surface water treatment represented in WEAP?
0
18464
Mr. Fidel Perez
6/24/2016
Theoretical development equation of evapotranspiration in the Soil Moisture Method
1
17915
Eng. JOSE FAJARDO
6/24/2016
very high catchment outflow int he first year
1
18586
Dr. Vignesh Sridharan
6/24/2016
Min turbine flow
2
17812
Mr. Quoc Pham
6/16/2016
Irrigation Systems
1
18027
Deleted User
6/15/2016
warnings: demand site has no transmission link into it.
1
17348
Ms. Rebeca Doctors
6/14/2016
If as a logical function
0
15961
Miss fatma saidi
6/14/2016
evaporation datas
5
18260
Snr. narmin rahmati
6/13/2016
If as a logical function
1
18057
Miss fatma saidi
6/13/2016
Error in result calculation - Loop in the schematic
3
21123
Ms. Rebeca Doctors
6/6/2016
Results
1
17990
Mr. Sunny Agarwal
6/6/2016
About Crop Library (for PGM)
2
18586
Mr. Salim Yaykiran
5/31/2016
«
<
48
49
50
51
52
53
54
55
56
57
>
»