l 02 introducing hec ressim
TRANSCRIPT
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Hydrologic Engineering Center
IntroducingHEC-ResSim 3.1
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Outline
Program Overview
Basic Concepts & Terms
Program Structure
Files and Directories
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Is called a watershedbecause it represents allor part of a watershed.
It includes all the datathat defines the ReservoirSystem being studied.
It is stored in a directory
tree, not in a single file orfolder.
An HEC-ResSim Project…
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Modules
ResSim’s Three Parts…
Watershed Setup
“the big picture”
Reservoir Network
“the details”
Simulation
“the analysis”
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Activities…
Create watershed
Draw streamalignment
Place elements Reservoirs
Diversions
Computation Points
Impact Areas
Etc.
Defineconfigurations
Watershed Setup Module
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Watershed Setup - Menus
File
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Edit
Watershed Setup - Menus
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View
Watershed Setup - Menus
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Watershed Setup - Menus
Watershed
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Watershed Setup - Menus
Reports
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Watershed Setup - Menus
Tools
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Help
Watershed Setup - Menus
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Watershed Folders & Files
maps Folder
Shapefiles, dlgs, dems,…
study Folder
Watershed “setup” files…
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Reservoir Network Module
Activities… Establish
Connectivity
Reservoirs
Diverted Outlets
Reaches Junctions
Diversions
Define theelements Physical
Properties
OperationSchemes
CreateAlternatives
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Edit
Reservoir Network - Menus
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Network
Reservoir Network - Menus
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Alternative
Reservoir Network - Menus
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Reports
Reservoir Network - Menus
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Network files…
rss Folder
Network Files
.rsys
.dbf, .dbt, .mdx
.dss
Alternative Files
.ralt, .fits, .malt
Simulation Folders
.simperiod .simrun
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Simulation Module
Activities…
Create a Simulation
Identify Time Window
Select Alternatives
Compute
Analyze Results
Review Plots & Reports
Create Custom Output
Make Adjustments
Edit the model Perform Overrides
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Edit
Simulation - Menus
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Simulation
Simulation - Menus
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Reports
Simulation - Menus
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Simulation files…
the Simulation
folder…
Looks like a copy
of the watershed
tree
simulation.dss
Files of selected
alternatives
(in rss subfolder)
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Points to Remember
An HEC-ResSim project is a “watershed”
A watershed encompasses a tree of files and
folders
The ResSim program has three parts calledmodules: Watershed Setup, Network, and
Simulation
Menus can change with each module.
The files created and used in each module are
stored in different places of the watershed