This script reads a road spatial layer and retrieves the speed limit (in KPH) for each road section using the HERE API. To use this script:

1. Install required Python dependencies: pip install -r requirements.txt
2. Obtain a HERE API key from HERE
3. Enter your API key in the script by setting the HERE_API_KEY variable.
4. Place your spatial layer (in Shapefile, JSON, GeoJSON, or KML format) in the data folder.
5. Update the ROAD_LAYER_PATH variable in the script to match your spatial layer’s filename. If not specified, the sample file LRS_HIGHWAY_NETWORK_2018.kml will be used.
6. Run the script: python main.py