Using Smart Card Data Trimmed by Train Schedule to Analyze Metro Passenger Route Choice with Synchronous Clustering

Table 2

Process of AFC data trimming.

Card ID	Inbound time	Outbound time		Card ID	Actual board time	Actual alighting time
2914517671	07:18:57	08:15:27	Trimming; →	2914517671	07:24:53	08:11:50
1119250823	07:21:09	08:17:47		1119250823	07:24:53	08:16:50
2663388071	07:22:15	08:20:28		2663388071	07:24:53	08:14:20
3525029280	10:09:43	11:04:26		3525029280	10:14:10	10:59:02
1454658848	16:27:52	17:15:59		1454658848	16:31:50	17:11:19
……				……