Table 3 Comprehensive strength evaluation index system of commercial centre.
Sub-target layer | Tier 1 indicators | Secondary indicators | Calculation method | Pointing | Weights |
|---|---|---|---|---|---|
Self-base conditions | Transportation conditions | C1: density of public transportation stations (pcs/km2) | Number of public transportation stations/area of commercial centre | + | 0.0663 |
C2: density of primary and secondary roads (km/km2) | Length of primary and secondary roads/area of commercial centre | + | 0.0358 | ||
Service scale | C3: area of commercial centre (km2) | Derived from the results of Getis-Ord \({G}_{i}^{*}\) hot and cold analysis integrated with satellite imagery identification | + | 0.2173 | |
C4: number of POI per unit area (pcs/km2) | Number of POI/area of commercial centre | + | 0.1020 | ||
Customer consumption behavior | Visits | C5: visits per unit area (person/km2) | Visits/commercial centre area | + | 0.1159 |
C6: average length of stay (min) | Total customer length of stay/visits | + | 0.0730 | ||
Sphere of influence | C7: absolute sphere of influence area (km2) | + | 0.3897 |
