google maps api 3 - Check if a railway track is near location -

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i've been looking quite bit, couldn't find solution. there way find out whether railway tracks near users position?

the apis don't provide places search (see google places supported types this). 1 possibility download openstreetmap dataset region, import in database , extract datasets railways. pass users position database (postgis) , check if there railways matching filters.

moreover there openrailwaymap, if need possibility visual identification of railway tracks. see openrailwaymap api site further usage information.


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