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| Type: | Resource | |
| Storage: | The size of this resource is 1.5 KB | |
| Created: | Feb 08, 2023 at 9:16 p.m. | |
| Last updated: | Feb 08, 2023 at 9:16 p.m. | |
| Citation: | See how to cite this resource |
| Sharing Status: | Public |
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| Views: | 486 |
| Downloads: | 211 |
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Abstract
Ground water is one of the major source of water for drinking and agriculture in rural areas. Due to rapid increase in population, urbanization and industrialization, the consumption of ground water has been increased which leads to the over exploitation of available groundwater sources. The present study focuses on simulating the discharge groundwater pattern for Poondi micro-watershed, Tamil Nadu, India using Visual MODFLOW. United States Geological survey developed a finite difference discharge model named Visual MODFLOW. The ground water flow equations are represented in terms of computer codes. The steady and transit state conditions were calibrated using the Visual Modular Three-Dimensional Finite-Difference Groundwater Flow Model (Visual MODFLOW). The calibration and validation was done for the period 2012-2018. The optimization of the model for spatial distribution of hydraulic conductivity and storage properties was done using trial and error technique. The model output show that ground water level mainly depends on precipitation and recharge rate. Due to the presence of river and the water level contours, prediction using the model showed high ground water level in Poondi.
Subject Keywords
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Additional Metadata
| Name | Value |
|---|---|
| DOI | 10.1007/978-981-16-5839-6_21 |
| Depth | 45 |
| Scale | 101 - 1 000 km² |
| Layers | 1 |
| Purpose | Groundwater resources |
| GroMoPo_ID | 439 |
| IsVerified | True |
| Model Code | MODFLOW |
| Model Link | https://doi.org/10.1007/978-981-16-5839-6_21 |
| Model Time | 2012-2018 |
| Model Year | 2022 |
| Model Authors | Eshanthini, P; Nandhakumar, S; Bandari, R |
| Model Country | India |
| Data Available | Report/paper only |
| Developer Email | NA |
| Dominant Geology | Unsure |
| Developer Country | India |
| Publication Title | Ground Water Modelling of Poondi Micro-Watershed, Thiruvallur, Tamil Nadu |
| Original Developer | No |
| Additional Information | |
| Integration or Coupling | None of the above |
| Evaluation or Calibration | Dynamic 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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