Method for Determining the Valid Travel Route of Railways Based on Generalised Cost under the Syncretic Railway Network

Table 3

Variation table of route extension coefficient (unit: km).

OD distance (km)	0–200	200–400	400–700	700–1000	1000–1500	>1500
H	1	0.92	0.85	0.7	0.5	0.4