a tool to integrate physical hydrology, irrigation demand
TRANSCRIPT
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A tool to integrate physical hydrology, irrigation demand, and water management for climate change research
Copyright 2011 University Corporation for Atmospheric Research
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Hydrology Model
Critical question: How does rainfall on a catchment translate into flow in a river?
Critical question: What pathways does water follow as it moves through a catchment? Runoff? Infiltration? ET? Seepage?
Critical question: How does movement along these pathways impact the magnitude, timing, duration and frequency of river flows?
Copyright 2011 University Corporation for Atmospheric Research
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Planning Model
Critical question: How should infrastructure (e.g. dams, diversion works, etc) be operated to achieve maximum benefit? How should water be allocated in shortage?
Critical question: How operations be optimized to protect the services provided by the river?
Critical question: How will allocation, operations and operating constraints change if new management strategies are introduced into the system?
Copyright 2011 University Corporation for Atmospheric Research
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Integrated Water Resource Management
• Integrated watershed hydrology and water planning model
• GIS-based, graphical drag & drop interface. • Physical simulation of water demands and supplies. • Additional simulation modeling: user-created
variables and modeling equations. • Scenario management capabilities. • Seamless watershed hydrology, water quality and
financial modules • SEI-US.org, NCAR, AwwaRF, USEPA
Copyright 2011 University Corporation for Atmospheric Research
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Data is displayed numerically and
graphically
Copyright 2011 University Corporation for Atmospheric Research
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Results can be displayed in wide range of formats
and scales
Copyright 2011 University Corporation for Atmospheric Research
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Sectoral Water Demands
Irrigation
Livestock
Mining
Industrial Commercial
Ecosystems
Domestic Total Water Demand
Major Cities
Copyright 2011 University Corporation for Atmospheric Research
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Illustra2ve Demand Structure
Agriculture
Industry
Municipal
Cotton Fruit Trees Asparagus ...
Electric Power Petroleum Paper ...
South City West City ...
Irrigation ...
Cooling Processing Others
Single Family Multi-family ...
Furrow Sprinkler Drip
Standard Efficient ...
Kitchen Bathing Washer Toilet ...
SECTOR SUBSECTOR END-USE DEVICE
Copyright 2011 University Corporation for Atmospheric Research
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Supplies Watersheds/Catchments Rivers Groundwater
storage capacity maximum monthly withdrawal natural recharge
Diversions (e.g. canals, pipelines) Reservoirs Other (e.g. desalination)
Copyright 2011 University Corporation for Atmospheric Research
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Hydropower
Capacities, efficiencies, and other properties
of power generation
Copyright 2011 University Corporation for Atmospheric Research
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Network
Copyright 2011 University Corporation for Atmospheric Research
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2020-2024
1996-2000 Snow Accumulation
Copyright 2011 University Corporation for Atmospheric Research
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2020-2024
1996-2000 Upper Rubicon Streamflow
Copyright 2011 University Corporation for Atmospheric Research
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2020-2024
1996-2000 Reservoir Storage
Copyright 2011 University Corporation for Atmospheric Research
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Availability Evaluation version available at no charge (CDs available here) or download from http://www.weap21.org
Full version requires license, available from SEI-‐US. Email: [email protected] Good Spanish Support
Copyright 2011 University Corporation for Atmospheric Research