Subdivision of Urban Traffic Area Based on the Combination of Static Zoning and Dynamic Zoning

Table 5

Traffic section length standard deviation before and after static partition.

Core intersection	State	Standard deviation of section length	Number of intersections
—	Road network before partition	84.3	40
14	Road network after partition: Subarea 1	60.35	7
16	Road network after partition: Subarea 2	41.55	17
31	Road network after partition: Subarea 3	102.35	16
—	Average standard deviation of section length after partition in road network	74.57	40
—	Optimization rate (percentage of decrease in standard deviation)	11.54%	40