Codes related to the personal ionospheric experiment (PIE).
Data collected from PIE are available at https://zenodo.org/doi/10.5281/zenodo.13119736
Pre-prints of the PIE paper (under review) are available at https://doi.org/10.22541/essoar.172612553.32913210/v1 and https://arxiv.org/abs/2409.07758
Note : Usage of the code and data permitted ONLY for scientific studies involving the ionosphere, magnetosphere or space physics.