Snap to Road API take up to 5.000 points from a track GPS, and returns the route polyline (WKT) snapped to the roads.
For a best snapping, with this API you can inform:
- Coordinate X,Y
- Bearing (navigation) + tolerance
- Speed (km/h)
- Weight: type of route to use (default=distance)
- Maxsearchdistance: maximum distance between a coordenate (X,Y) and any road. If it is exceeded, this part of the track will be returned in a straight line.
- Factor between route and line distance between two points. If this factor is overcome, the route is ignored and the straight line is preferred.