MODSIM
A River Basin Management
Decision Support System
Iman Sabzzadeh, Dec 2011
[email protected]
Imansabzzadeh.ir
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Models Classification
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o
o
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Precipitation-Runoff Models
Hydraulic Models
Groundwater Models
River Basin Management Models
HEC-HMS
MIKE 11
MODFLOW
MODSIM
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IWRM
Integrated Water Resources Planning and Management
o New Paradigm
o Such a new paradigm is encapsulated in the
Integrated Water Resources Management
(IWRM) concept, which has been defined by GWP as ‘a
process which promotes the coordinated development
and management of water, land and related resources
in order to maximize the resultant economic and social
welfare in an equitable manner without compromising
the sustainability of vital eco-systems’.
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IWRM
Continue
o Spatial Integrity
o Temporal Integrity
o Resource Integrity
o Demand /Supply Management
o Quantity-Quality Integrity
o Multi-Objective Aspects (Objective Integrity)
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River Basin Management
Decision Support Systems
DSS:
A process and a tool for solving problems that are
too complex for humans alone, but usually too
qualitative for only computers. Multiple objectives
can complicate the task of decision-making,
especially when the objectives conflict.
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River Basin Management
Decision Support Systems-2
o MODSIM (Colorado State University)
o WEAP (Stockholm Environment Institute)
o MIKE BASIN (DHI Water and Environment)
o RIBASIM (Delft Hydraulic)
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MODSIM
(Labadie, 2010)
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Shafer and Labadie (1978), CSU
Decision Support System
River Basin Management Model
Simulation-Optimization Model
Simulation=Descriptive
Optimization=Preemptive
o Priority-Based
o Network Flow Programming
Lagrangian Relaxation
o Customizing
(C++, VB & C#, Object Oriented Programming)
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MODSIM
o The GUI of MODSIM and it’s graphical objects
o How do we modeling a River Basin in MODSIM
(by a practical example)?
o Define a project
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END
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