VO5 is the fifth version of the INTERHYMO-OTTHYMO hydrologic model simulation software package. OTTHYMO is a successful hydrologic management model that has been used for various simulation analyses such as: Watershed Studies, Sub-watershed Studies, Master Drainage Plans, Functional Stormwater Management Plans, Site Plans, and Stormwater Management Pond Designs.
Visual OTTHYMO offers single-event and NEW continuous hydrologic modelling to simulate runoff from statistical storm events. The hydrographs generated are based on unit hydrograph theory and can be used for uncalibrated or calibrated modelling studies.
Low Impact Development Tools Coming Soon...
VO with LID commands (Beta version) is now available. Try it out now! (Only for users with a valid VO license)
Yes, Visual OTTHYMO is introducing LID Toolkit for a single event. The Toolkit will include six new LID commands - Bio-Retention, Permeable Pavement, Rain Gardens, Soakaway Pits, Underground Storage Chambers, and Enhanced Swale commands built right into the program.
Download VO with LID Commands (Beta version) today! We'd love to know your feedback.
Why Visual OTTHYMO?
DOWNLOAD Visual OTTHYMO
**Continuous modelling is now available!**
Experience Visual OTTHYMO
Build: VO 5.1.2006
Visual OTTHYMO Brochure
Our User's Manual helps you get started.
Have a look at the Guide.
Read the complete End User License Agreement here.
Wait no more. Get your 30-day FREE trial now!
Follow the steps below to start using your VO Demo:
- Click on VO 5.1 Download to begin the download.
- Install VO. Refer the Guide and Manual - they are useful.
- Email us at email@example.com to get your Demo License key.
- We will send you the license. Add it onto the VO License Manager and everything is set!
Get immersed in Visual OTTHYMO.