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Visualization

Flask web application showing live GNSS data on a map.

Source: examples/Visualization/

What It Does

Combines Flask (Python web framework) with the GNSS HAT library to display:

  • Live position on an OpenStreetMap
  • Satellite sky plot
  • Signal strength bars
  • Fix quality and accuracy metrics

Running

cd examples/Visualization
pip install flask
python3 app.py

Open http://<raspberry-pi-ip>:5000 in a browser.

cd examples/Visualization
python3 app.py --host 0.0.0.0