Not able to run on osm data

[cvmlddev]

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Describe the bug The documentation mentions that fmm can now process osm files as well. I downloaded osm.pbf file https://download.geofabrik.de/index.html.

Following the documentation I ran stmatch --network custom.osm.pbf --gps custom.csv -k 16 -r 0.005 -e 0.0005 --vmax 0.0002 --output mr.txt It gives the error [critical][network_config.cpp:65 ] Network format not recognized india.osm.pbf

Expected behavior It should be able to process OSM files as well Screenshots If applicable, add screenshots to help explain your problem.

[ziXet]

You should follow this Tutorial: https://github.com/cyang-kth/osm_mapmatching

I think you no longer will be able to use osm .pbf file directly.

If you follow the tutorial, you'll see the for osm maps, it uses osmnx to download the graph.

[cyang-kth]

The reason for removing the support of osm file is that it generally contains topology issues as described here https://github.com/cyang-kth/fmm/issues/99.

[cvmlddev]

Would it work if we convert osm to shapeFile format?(.osm -> .geojson -> .shp)

[cyang-kth]

No, you have to use some advanced tool to build the topology like osmnx, other conversion only stores the data in a different format so it won't work.