Normalize skewed magnetometer values with GPU and CUDA-C

Blazingly fast rectangular to polar normalization of massive datasets of projected magnetometer values

Install CUDA Toolkit

https://developer.nvidia.com

Update .bashrc

# Cuda Toolkit
export PATH="/usr/local/cuda-12.2/bin:$PATH"
export LD_LIBRARY_PATH="/usr/local/cuda-12.2/lib64:$LD_LIBRARY_PATH"

Install SQLite3 development library and compile

sudo apt-get install libsqlite3-dev
make

Usage

./normalize ga_uppsala_2.sqlite3

Normalized dataset

Dataset projected on the unity circle (R heatmap)