Note from Dec 2022: The code here work beautifully and I plan to continue making minor bug fixes maintaining the current functionality. But I no longer will be making any improvements to this project.

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

NRL MSISE-00 atmospheric model for Python. Also accessible via Matlab. Valid from altitude z = 0..1000 km. The plot immediately below shows a slice at 200km on a world-wide grid. The yellow ball ...