Agenda

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

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

Friday, September 2, 2022
8:30 am – 4:00 pm CDT

 

Presented by:
Chris Naidu

Agenda
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
Loss Computation Assumptions and Methods
Accounting for Urbanization
Selecting a Loss Method and Estimating Parameters

Unit Hydrographs and Rainfall/Runoff Transformation
Assumptions of the Unit Hydrograph
Derivation and Application of the Unit Hydrograph
Selecting a Unit Hydrograph Method and Estimating Parameters

Precipitation
Storm Distributions
Hypothetical vs. Historical Storms
Sources of Precipitation Data

Hydrograph Routing
Purpose, Importance, and Effects of Hydrograph Routing
Routing Methods
Diversions and Returns

Reservoirs
Purpose, Importance, and Effects of Reservoir Routing
Types of Reservoirs and Detention
Reservoir Routing Input and Output

Using Diversions
Applications for Flow Diversions

Using HEC-HMS in Design
Design Example Walkthrough 

 

Webinar Instructions

Each webinar session earns continuing education credit and can be registered for individually. 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:
6.0 PDHs

Landscape Architects:
6.0 HSW CE Hours
6.0 HSW PDHs LA CES

Floodplain Managers:
6.0 ASFPM CECs

 

Continuing Education Credit Information
This webinar is open to the public and is designed to qualify for 6.0 PDHs for engineers and 6.0 HSW continuing education hours for landscape architects in most states.

HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider No. 0004647), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and landscape architects via its registration with the Landscape Architecture Continuing Education System (Regulations of the Commissioner §68.14(i)(2) and §79-1.5(i)(2)). Other states do not preapprove continuing education providers or courses.

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

The Association of State Floodplain Managers has approved this course for 6.0 CECs.

Completion certificates will be awarded to participants who complete this event and earn a passing score (80%) on the quiz that follows the presentation (multiple attempts allowed).

Speakers

Chris Naidu

Chris Naidu Water Resources Civil Engineer, Senior Project Manager at RESPEC
Mr. 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, US Environmental Protection Agency Storm Water Management Model (EPA SWMM), StormCad, and CulvertMaster.