Agenda

Webinar instructions will be emailed before the date of the webinar.

Please log into the webinar 15 – 30 minutes before start time.

Tuesday, February 28, 2023 
8:30 am – 3:20 pm CST (including a 30-min. break)

Presented by:
Chris Naidu

 

Introduction, History, and Development of US Army Corps HEC-HMS Software 

  • Brief history 
  • Applications of HEC-HMS 
  • Computational categories 

 

Basic Hydrologic Concepts 

  • The Hydrologic Cycle and HEC-HMS 
  • User interface 
  • Input, output 

 

Loss Rates in the Southwest Region of US 

  • Loss computation assumptions and methods 
  • Accounting for urbanization 
  • Accounting for sediment transport in the southwest 
  • Selecting a loss method and estimating parameters  

 

Unit Hydrographs and Rainfall/Runoff Transformation 

  • Assumptions of the unit hydrograph 
  • Selecting a unit hydrograph method and estimating parameters 

 

Precipitation in the Southwest 

  • Storm distributions in the Southwest 
  • Hypothetical vs. historical storms 
  • Sources of precipitation data 

 

Hydrograph Routing 

  • Purpose, importance, and effects of hydrograph routing 
  • Routing methods 
  • Diversions and returns  

 

Reservoir Routing In HEC-HMS 

  • Purpose, importance, and effects of reservoir routing 
  • Types of reservoirs and detention 
  • Reservoir routing input and output 

 

Using Diversions 

  • Applications for flow diversions/design implications 

 

Using HEC-HMS in Design 

  • Design example walkthrough 

 

Webinar Instructions
All attendees must log-on through their own email – attendees may not watch together if they wish to earn continuing education credit. HalfMoon Education Inc. must be able to prove attendance if either the attendee or HalfMoon Education Inc. is audited.

Certificates of completion can be downloaded in PDF form upon passing a short quiz. A link to the quiz will be sent to each qualifying attendee immediately after the webinar. The certificate can be downloaded from the Results page of the quiz upon scoring 80% or higher.

Webinars are presented via GoToWebinar, an easy-to-use application that can be run on most systems and tablets. Instructions and login information will be provided in an email sent close to the date of the webinar. It is highly recommended that you download, install and test the application before the webinar begins by clicking on the link in the email.

GoToWebinar App requirements:
Windows 7 – 10 or Mac OSX Mavericks (10.9) – macOS Catalina (10.15)

Web Browser:
The two most recent version of the following browsers:
Google Chrome, Mozilla Firefox, Apple Safari, Microsoft Edge
Internet Explorer v11 (or later) with Flash enabled

Internet connection: Minimum of 1Mbps       Hardware: 2GB RAM or more

For more information, visit the Support section at www.gotowebinar.com

Credits

Professional Engineers and Professional Geologists
6.0 PDHs 

Landscape Architects 
6.0 HSW CE Hours 

LA CES 
6.0 HSW PDHs* 

Floodplain Managers 
6.0 ASFPM CECs 

 

This webinar is open to the public and is designed to qualify for 6.0 PDHs for professional engineers and 6.0 HSW continuing education hours for licensed architects in Texas and most states that allow this learning method. Please refer to specific state rules to determine eligibility. 

The Landscape Architecture Continuing Education System has approved this course for 6.0 HSW PDHs.* Only full participation is reportable to the LA CES. 

This course has been approved by the Association of State Floodplain Managers for 6.0 CECs for floodplain managers. 

Professionals seeking continuing education credit in other states may be able to claim the hours earned at this webinar, in most cases. Refer to specific state rules to determine eligibility. 

Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed). 

 

*Pre-approval for on-demand format may be available upon request. 

Speakers

Chris Naidu

Water Resources Civil Engineer, Senior Project Manager at RESPEC

Chris Naidu has more than 10 years of experience in drainage and flood control projects throughout New Mexico. His experience includes preparation of drainage management plans (DMP), hydrologic analysis, hydraulic analysis of flood control structures, sediment transport, and scour analysis for unlined arroyos and bridge structures. Using modeling/analysis software, Mr. Naidu produces high quality hydrologic and hydraulic models. He has a proven record of preparing easy-to-understand reports and corresponding maps and figures. He has prepared hydrographs and analyzed storm drains, weirs, pump stations, and detention/surge ponds. Additional skills include preparation of plan specifications, bidding and construction plans, cost estimates, and bidding services. He is familiar with Arc Geographic Information System (ArcGIS); Hydrologic Engineering Center (HEC) Hydrologic Modeling System, HEC Geospatial Hydrologic Modeling Extension (geoHMS0), HEC River Analysis System(HEC-RAS), US Environmental Protection Agency Storm Water Management Model (EPA SWMM), StormCad, and CulvertMaster.

USB MP4/PDF Price: $329.00