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Understanding trends in water table dynami … Understanding trends in water table dynamics is critical for closing the global water budget and for water resources management and environmental sustainability. Continental-scale hydrological simulations typically assume that the water table is at steady-state, despite the fact that this is unlikely to be true under changing climate. Here, we present monthly water table fields for the year 2020 across North America based on a simulation using the Water Table Model (WTM). To obtain these, we initialised the WTM using a transiently simulated water table from 500 years before present, and performed a model spin-up to obtain our monthly temporal resolution. The WTM integrates climate variables, topography, and hydrogeological characteristics to simulate depth to the water table, including groundwater and lakes. Our results offer insights into spatial and temporal patterns of water table response to seasonal climatic conditions. Results indicate significant regional variations in water table fluctuations driven by seasonal precipitation and evapotranspiration. This study shows a lag time of approximately 3 to 4 months between measured changes in climate variables and the corresponding response in the water table level. Our study emphasizes the need for targeted, regional management practices to mitigate potential adverse impacts and to optimize water resources under climatic changing conditions.ources under climatic changing conditions. +
Simulation of seasonal water table dynamics Across North America using the Water Table Model (WTM) +
Chicago +
United States +
kerryc@uic.edu +
University of Illinois Chicago +
Callaghan +
Chicago +
mhaghi2@uic.edu +
Mohammad +
University of Illinois Chicago +
Haghiri +
3126841375 +
Poster_CSDMS6.pdf +
Image:Poster_CSDMS6.png +
3) An Introduction to GRASS GIS and Tangible Landscape +
3) The Finite Element Method (FEM) +
2) Accelerating Glacier and Surface Processes Modeling with Machine Learning and New Python Libraries +
Illinois +
United States +
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22:55:11, 6 February 2025 +
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12:35:03, 30 May 2025 +
{{{OtherCountry}}} +
Hydrology Focus Research Group +
