# Spacecruft Celestia Galmon
`celestia-galmon` is a set of scripts to retrieve Galmon GNSS
data and feed it to Celestia for visualization.

The Galmon GNSS Monitoring Project's 
*"goals are to monitor the major Global Navigation Satellite Systems,
including GPS, GLONASS, Galileo and BeiDou, but also Space Base
Augmentation Systems like WAAS, EGNOS and GAGAN. Galmon is an open
source & open data project with a community of over 30 station operators
running more than 50 receivers."*

Celestia is a *"real-time space simulation that lets you experience our
universe in three dimensions".*

* https://galmon.eu

* https://celestia.space


# Screenshots
Screenshots of running Celestia with GNSS satellites, from
`celestia-gnss`.


*Celestia with Moon orbit, Earth, and GNSS satellites.*
![celestia-moon-gnss](pics/celestia-moon-gnss.png)

*Celestia Animated Time Lapse GNSS Orbits*
![celestia-gnss-orbits-anim](pics/celestia-gnss-orbits-anim.gif)


# Install
Install thusly.

```
apt update
apt install python3-pip
pip install --user -r requirements.txt
```


# Run
Run thusly.

```
./celestia-galmon
```


# See Also
Refs.

## Spacecruft
Spacecruft:

* https://spacecruft.org/spacecruft/celestia-gnss

* https://spacecruft.org/spacecruft/gnss-earth

* https://spacecruft.org/spacecruft/celestia

## Celestia
Upstream Celestia:

* https://celestia.space/

* https://github.com/CelestiaProject/Celestia


# TODO
Do.

* All the things.


# Status
Alpha, under development.


# License / Copyright
Upstream sources under their respective copyrights.

Copyright (C) 2022 Jeff Moe.

License: GPLv2 or any later version.