Origin-Destination-Based Travel Time Reliability under Different Rainfall Intensities: An Investigation Using Open-Source Data

Table 3

Summary of data attributions and interpretation.

Attribute	Interpretation
Origin-destination	See Table 1
Dates	From 1/1/2016 to 12/31/2018
Days of week	From Sunday to Saturday
Time periods	Early morning (00–07 h), AM peak (07–10 h), midday (10–16 h), PM peak (16–19 h), and evening (19–24 h)
Travel times	Average O-D-based travel times (s)
Rainfall	Sum of rainfall per time period (mm)
Weather conditions	Normal, light rain (0.0 and 10 mm/24 h), moderate rain (10.0 mm/24 h and 25.0 mm/24 h), heavy rain (25.0 mm/24 h and 50.0 mm/24 h), extreme rain (>50.0 mm/24 h), and others (e.g., snow and fog)