Geology 230 Groundwater/ surface water interaction Tim Horner Geology Department, CSU Sacramento
Modeling the Dynamics of River-Groundwater Interaction: Experiences from own Case Studies
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Transcript of Modeling the Dynamics of River-Groundwater Interaction: Experiences from own Case Studies
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Modeling the Dynamics of River-Groundwater Interaction: Experiences from own Case Studies
Prof. Dr. Manfred Koch Department of Geohydraulics and Engineering Hydrology
University of Kassel
[email protected]://www.uni-kassel.de/fb14/geohydraulik/Welcome.html
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Overview
1. Basic concepts of surface-groundwater interactions (S-GW-I)
2. Computational tools for Design and Evaluation of Conjunctive Use Systems
3. Case studies of CWRM
4. Conclusions
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1. Basic concepts of surface-groundwater interactions (S-GW-I)
The hydrological cycle and its surface Implementation of surface-groundwater interactionand groundwater components in HSPF/MODFLOW
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1. Basic concepts of surface-groundwater interactions (S-GW-I)
![Page 5: Modeling the Dynamics of River-Groundwater Interaction: Experiences from own Case Studies](https://reader036.fdocuments.in/reader036/viewer/2022070405/56813fcb550346895daaa812/html5/thumbnails/5.jpg)
1. Basic concepts of surface-groundwater interactions (S-GW-I)
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1. Basic concepts of surface-groundwater interactions (S-GW-I)
Example from a Florida Case Study
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1. Basic concepts of surface-groundwater interactions (S-GW-I)
Example from a Florida Case Study
![Page 8: Modeling the Dynamics of River-Groundwater Interaction: Experiences from own Case Studies](https://reader036.fdocuments.in/reader036/viewer/2022070405/56813fcb550346895daaa812/html5/thumbnails/8.jpg)
1. Basic concepts of surface-groundwater interactions (S-GW-I)
![Page 9: Modeling the Dynamics of River-Groundwater Interaction: Experiences from own Case Studies](https://reader036.fdocuments.in/reader036/viewer/2022070405/56813fcb550346895daaa812/html5/thumbnails/9.jpg)
1. Basic concepts of surface-groundwater interactions (S-GW-I)
![Page 10: Modeling the Dynamics of River-Groundwater Interaction: Experiences from own Case Studies](https://reader036.fdocuments.in/reader036/viewer/2022070405/56813fcb550346895daaa812/html5/thumbnails/10.jpg)
1. Basic concepts of surface-groundwater interactions (S-GW-I)
![Page 11: Modeling the Dynamics of River-Groundwater Interaction: Experiences from own Case Studies](https://reader036.fdocuments.in/reader036/viewer/2022070405/56813fcb550346895daaa812/html5/thumbnails/11.jpg)
1. Basic concepts of surface-groundwater interactions
Example of a Florida Case Study
![Page 12: Modeling the Dynamics of River-Groundwater Interaction: Experiences from own Case Studies](https://reader036.fdocuments.in/reader036/viewer/2022070405/56813fcb550346895daaa812/html5/thumbnails/12.jpg)
2. Computational Tools for Design and Evaluation of Conjunctive Use Systems
General principle of coupling between surface- and groundwater model
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2. Compuational Tools for Design and Evaluation of Conjunctive Use Systems
Evaluation of some common CWRM models (ISGW/CNTB model, Florida)
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2. Computational Tools for Design and Evaluation of Conjunctive Use Systems
Evaluation of some common CWRM models (ISGW/CNTB model, Florida)
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2. Computational Tools for Design and Evaluation of Conjunctive Use Systems
The Soil Water Assessment Tool (SWAT)-model
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2. Computational Tools for Design and Evaluation of Conjunctive Use Systems
The Soil Water Assessment Tool (SWAT)-model: Calibration approach
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2. Computational Tools for Design and Evaluation of Conjunctive Use Systems
Example of application of (SWAT)-model (Kassel research catchment)
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2. Computational Tools for Design and Evaluation of Conjunctive Use Systems
Example of application of (SWAT)-model (Kassel research catchment)
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2. Computational Tools for Design and Evaluation of Conjunctive Use Systems
Example of application of (SWAT)-model (Elbe catchment)
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3. Case Studies of CWRM
Effects of Global Climatic Change on water resources in the Elbe basin
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3. Case Studies of CWRM
Application of SWAT to compute the effects of long-term precipitation variations on discharge regimes in the Elbe basin
digital elevation model soil distribution land use
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- FloridaSimulation of Groundwater Recharge in the Tampa Bay Area (Modflow/HSPF)
3. Case Studies of CWRM
GW inflow 0.9 in
Net recharge 4.4. in
Bay inflow 12.
ET