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I have a table that represents an OSM map. Each row representes an edge of the graph. It has the following attributes:

road_id, start_node, end_node, direction, linestring

I want to mapmatch a trace of GPS points using this data.

How can I do it?

Regarding the map, it's an old map and that's the only data I have of it. I have to use it because I need the ID of the road to reference some other data.

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