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GPS Data Preprocessing

I got gps traces of busses which traveled from one place (bus station) to another. This file contains relevant(eg:- Data recorded between the starting bus station and ends with the destination stop) and irrelevant GPS traces(eg- traces recorded from bus station to the home of the bus driver). All the data of the month is in the same file. Looking for a efficient preprocessing technique to separate journeys from the file. The data fields in the files are "timestamp", "lat","lon". Can somebody suggest any techniques for this preprocessing step?

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  • $\begingroup$ How do you yourself know which trace is relevant? $\endgroup$ – Dahn Oct 7 at 14:46
  • $\begingroup$ @Dahn relevant traces are the traces which are recorded between the Origin and destination. example of non related ones would be "Driver's home location to Origin station". $\endgroup$ – Sudeepa Nadeeshan Oct 8 at 5:46

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