Urban resident travel activity pattern acquisition method based on multi-source positioning data
A technology of activity patterns and acquisition methods, applied in the field of acquisition of travel activity patterns of urban residents based on multi-source positioning data, can solve the problem of low sample size, difficulty in obtaining socioeconomic attribute information of user travel activities, and difficulty in obtaining travel chains of individual users And other issues
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[0028] Such as figure 1 As shown, a method for obtaining travel activity patterns of urban residents based on multi-source positioning data includes the following steps:
[0029] Step 1: Sort the cell phone signaling information of cell phone users from morning to night according to signaling timestamp, traverse the sorted user signaling data, calculate the time interval, distance and speed interval between the two signaling records before and after, and eliminate Data with excessive speed difference; the time interval t and distance interval d meet certain threshold conditions A set of signaling records is set as the travel endpoint base station. The base station recorded in the previous signaling record is the stay base station and the last point of travel. The base station recorded in the latter signaling record is the starting point of the next travel. Threshold condition The base station is determined as the transit base station.
[0030] According to the experience of some...
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