This button launches a graphical interface for instantly plotting the Theis solution for confined aquifer for an assumed aquifer thickness, conductivity, and storage coefficient. Observational data can be added for comparison and "fine-tuning" (trial-and-error analysis) of input parameters.
Specific Capacity
This tool allows directly estimating transmissivity based on specific capacity information.
Jacob-Cooper Regression Estimation
This button opens a graphical interface for applying the Jacob-Cooper approximation and observed drawdown data to estimate aquifer transmissivity and the storage coefficient through regression analysis.
RMS Analysis
This tool uses a range of possible aquifer transmissivity (T) and storage (S) values and pumping test information to compute and visualize the root-mean-square (RMS) between observed drawdown and theoretical drawdown for different combinations of T and S.
Automated Parameter Estimation
This tool takes an initial guess of aquifer transmissivity (T) and storage (S) and pumping test information to automatically determine the real values of T and S.
Pump Test (Curve Matching)
This button opens a graphical interface for matching observed drawdown curves to theoretical type curves to determine the aquifer transmissivity and storage coefficient for confined, leaky and unconfined aquifers.
Slug Test Analysis
This tool allows the user to input slug test data (water level vs. time) and estimate the hydraulic conductivity (K) of the aquifer using the Bouwer-Rice (1976), Hvorslev (1951), or Cooper (1967) methods.