The road network needs to be a valid OSM XML file that is routable.

File requirements

• a valid OSM XML file. To speed up the processing, provide a file that only contains the relevant roads.
• the coordinate system needs to be in WGS84 / EPSG:4326, in decimal degrees

A different road network can be uploaded for each scenario.

Generating OSM XML

There are different tools and utilities to generate OSM XML:

• ogr2osm generates OSM XML from any format supported by OGR. If the source data is in another coordinate system, it will ensure it's converted to WGS84..