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| Type: | Resource | |
| Storage: | The size of this resource is 1.7 KB | |
| Created: | Feb 08, 2023 at 3:15 p.m. | |
| Last updated: | Feb 08, 2023 at 3:15 p.m. | |
| Citation: | See how to cite this resource |
| Sharing Status: | Public |
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| Views: | 585 |
| Downloads: | 211 |
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Abstract
A groundwater system model was developed and calibrated in the study area of Lehman Creek Watershed, eastern Nevada. The model development aims for integrating the surface hydrologic model-precipitation runoff modeling system (PRMS) model-with the three-dimensional (3D) finite-difference model MODFLOW. A two-layer groundwater model was developed with spatial discretization of 100 x 100 m grid. The water balance was estimated with inflows of gravity drainage and initial streamflow estimated from a calibrated PRMS model, and with outflows of spring discharges, boundary fluxes, and stream base flow. A steady-state model calibration was performed to estimate the hydraulic properties. The modeling results were able to represent the geographic relieves, simulate water balance components, and capture the hydrogeologic features. The preliminary results presented in this study provide insights into the local groundwater flow system and lay groundwork for future study of interactive influences of surface hydrologic variation.
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Additional Metadata
| Name | Value |
|---|---|
| DOI | 10.1061/9780784480601.017 |
| Depth | 360 |
| Scale | 11 - 101 km² |
| Layers | 2 |
| Purpose | Scientific investigation (not related to applied problem) |
| GroMoPo_ID | 302 |
| IsVerified | True |
| Model Code | MODFLOW;GSFLOW |
| Model Link | https://doi.org/10.1061/9780784480601.017 |
| Model Time | SS |
| Model Year | 2017 |
| Model Authors | Chen, C; Kalra, A; Ahmad, S |
| Model Country | United States |
| Data Available | Report/paper only |
| Developer Email | chenc6@unlv.nevada.edu; kalraa@siu.edu; sajjad.ahmad@unlv.edu |
| Dominant Geology | Model focuses on multiple geologic materials |
| Developer Country | USA |
| Publication Title | A Conceptualized Groundwater Flow Model Development for Integration with Surface Hydrology Model |
| Original Developer | No |
| Additional Information | Coupling of a surface water model with a groundwater model. Cas study presented is used to model Lehman Creek Watershed in Nevada, USA. |
| Integration or Coupling | Surface water |
| Evaluation or Calibration | Static water levels |
| 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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