A short demonstration using pkg-json with GNU Octave to plot a simplified two dimensional political “World Map” from public available JSON data provided by the NASA. The following code can be used, to easily visualize data divided by countries (e.g. population densities, health data, economic figures, tax, export, etc.).
This is a companion discussion topic for the original entry at https://siko1056.github.io/blog/2021/01/27/octave-world-plot.html