GrainSizeTools script

<b>GrainSizeTools script</b> is a free open-source cross-platform script written in Python that provides a number of tools with the aim of characterizing the grain size and the actual distribution of grain sizes from thin sections. The script is suitable to use in paleopiezometry studies, using different 1D grain size measures, as well as to derive the actual 3D grain size distribution using two different methods. The script only requires the previous measurement of the grain sectional areas from a thin section. There is <b>no need</b> of previous knowledge of Python programming language to use the script and get the results. For advanced users, the script is organized in a modular way using Python functions, which facilitates to modify, reuse or extend the code if needed.