tangram

Tangram is an open framework that aggregates Mode S data feed for detecting turbulence.

Installation

1. You must have at least one Mode S feed

2. Checkout following repositories, and make sure they are all in the same directory:

   1. Checkout traffic repository: https://github.com/xoolive/traffic
   2. Checkout atmlab repository: https://github.com/xoolive/atmlab
   3. Checkout this repository: https://github.com/open-aviation/tangram

3. install poetry: https://python-poetry.org/docs/#installation

4. install tangram using:

cd tangram
poetry install

Running

Setup

# If need be...
mkdir -p ~/.config/systemd/user

# Copy the files to systemd configuration folder
cp systemd/* ~/.config/systemd/user/

Prepare

systemctl --user enable decoder@delft
systemctl --user enable aggregator
systemctl --user enable turbulence

Run

systemctl --user start decoder@delft
systemctl --user start aggregator
systemctl --user start turbulence

Send Data

The raw feed can be sent to the server from your receiver as follows:

nc 127.0.0.1 [modesbeast_port] | nc -u [server_ip] [port_number]

Check Status

systemctl --user status decoder@delft
systemctl --user status aggregator
systemctl --user status turbulence

Results

Here is an example of the tool running in real time: