BiLSTM- and GNN-Based Spatiotemporal Traffic Flow Forecasting with Correlated Weather Data

Table 2

The CityPulse Road Traffic Dataset of nine parameters with descriptions and example values. The last column indicates if the fields are selected for study or not.

Parameters	Descriptions	Example values	Required
Status	Status of the sensor	Ok	No
avgMeasured_time	Duration in seconds that the sensor records data	64	Yes
avg_speed	Typical speed at which the cars are moving time period	56	Yes
ext_ID	Unique ID assigned to each edge	668	Yes
median_measured_time	Same as avg_measured_time	64	No
TIME_STAMP	Beginning time for each measurement	2014-02-13T11:55:00	Yes
vehicle_count	Among two points	12	Yes
id_value	Unique ID for traffic measurement	199429	No
report_ID	Unique ID allocated to each observation location (road)	158324	Yes