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| Created: | Feb 08, 2023 at 8:37 p.m. | |
| Last updated: | Feb 08, 2023 at 8:38 p.m. | |
| Citation: | See how to cite this resource |
| Sharing Status: | Public |
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Abstract
A decision support system (DSS) is presented for conjunctive management of surface water and ground water under prior appropriation. The DSS is constructed around the generalized river basin network how model MODSIM, providing an open architecture allowing access to input and output databases and modification and verification at all levels of the modeling process. The graphical user interface for the MODSIM DSS provides spatially referenced database capabilities whereby the user can create and link river-basin network objects on the display and populate and import data for that object interactively. Geographic information system tools are used to prepare grid-based spatial data for input into MODRSP, a modified version of the U.S. Geological Survey (USGS) three-dimensional finite-difference ground water model MODFLOW. Response functions generated by MODRSP are provided to MODSIM for simulating spatially varied and time-lagged return/depletion flows from stream-aquifer interactions. Capabilities of the MODSIM DSS are demonstrated on a case study for a portion of the Lower South Platte River Basin, Colorado. Results of the case study indicate significant differences between using ground water response coefficients developed from preassigned stream depletion factor (SDF) values, as currently used in the basin, and those generated using a finite-difference ground water model.
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Additional Metadata
| Name | Value |
|---|---|
| DOI | 10.1061/(ASCE)0733-9496(1998)124:2(69) |
| Depth | |
| Scale | 1 001 - 10 000 km² |
| Layers | |
| Purpose | Groundwater resources;Streamlfow depletion |
| GroMoPo_ID | 420 |
| IsVerified | True |
| Model Code | MODFLOW;MODSIM DSS |
| Model Link | https://doi.org/10.1061/(ASCE)0733-9496(1998)124:2(69) |
| Model Time | 1985-1991 |
| Model Year | 1998 |
| Model Authors | Fredericks, JW; Labadie, JW; Altenhofen, JM |
| Model Country | United States |
| Data Available | Report/paper only |
| Developer Email | NA |
| Dominant Geology | Unconsolidated sediments |
| Developer Country | USA |
| Publication Title | Decision support system for conjunctive stream-aquifer management |
| Original Developer | No |
| Additional Information | A variation of MODLFOW used for decision support in water management practices. A case study is applied to the South Platte River in Colorado, USA. |
| Integration or Coupling | Surface water;Water management |
| Evaluation or Calibration | Baseflow |
| Geologic Data Availability | No |
How to Cite
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
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