![]() When the tool identifies large deviations from the suggested route, it highlights those map areas with a red-to-green color scale, making it easier for map editors to identify and correct errors in the map. MapMetrics uses billions of GPS traces to assess how close drivers are to the route that the OSM engine suggests. Portions of the map can have bad routing for a variety of reasons, including missing roads, inaccurate one-way streets, and poorly drawn connections between roads. MapMetrics helps to identify routing issues in OSM. These tools are available to the community to use as resources when making edits to OSM. TomTom has created tools that use GPS data to identify potential problems in the map. ![]() ![]() TomTom has made map data improvements in over 200 countries and contributed editing leads via MapRoulette challenges for OSM community editors in several more.įor details about how TomTom contributes map data improvements, see Organised Editing/Activities/TomTom and Automated edits/TTmechanicalupdates. TomTom contributes to OSM in a variety of ways, including releasing two tools (see Community Tools below), sponsoring State of the Map conferences and local OSM communities, map editing leads, and making approved data improvements in the OSM map. ![]()
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