[OSM-talk] Conflating Tracks?

[Daniel A Carleton]

Hello List,

Are any of you aware of a conflation algorithm that "snaps" GPS tracks  
to the street grid?  This could be a useful way to verify existing  
road networks and fill in any gaps.  e.g. I go out and ride on city  
streets, overlay my GPS track on the OSM grid, and the algorithm shows  
me where I traveled over unknown segments of road or deviated a  
disproportionate amount.

Cheers,

- Daniel