A short script to analyze measurements obtained by sinusoidal pumping tests. This script is based on the analytic solution developed by Rasmussen et. al. 2003 Written by Golo Voelker at the University of Tübingen to simplify and automize the analytical estimation of Transmissivity, Storativity and Diffusivity from Sinusoidal pumping test data Needed Libarys: Numpy, Matplotlib,scipy Version 1.0 Date 02.08.2021 No guarantee for completeness or correctness Help in the case that phi0 is negative: Delete some of the inputdata, might sound strange, but results in a change in phi0 In case of question, please contact me at [email protected]

Outlook: If I find the time, I might add a function to automatic detect the period length