Table 1.
Characteristics of built environment variables in regulatory planning management unit (RPMU).
| Measurement System | Indicator | Beijing | Chengdu | Units | ||
|---|---|---|---|---|---|---|
| Mean | Std | Mean | Std | |||
| Social-economic data | Population | 2.41 | 2.62 | 2.26 | 2.47 | 10,000 person/km2 |
| House price | 4.33 | 1.18 | 0.88 | 0.22 | 10,000 CNY/m2 | |
| Compactness | Area | 6.69 | 7.71 | 5.97 | 6.96 | km2 |
| RCI | 0.35 | 0.07 | 0.34 | 0.07 | ||
| POI mixed use | Entropy | 0.92 | 0.09 | 0.98 | 0.07 | |
| Accessibility | BNI | 0.25 | 0.14 | 0.08 | 0.04 | 100 stations/km2 |
| Density | FAR | 1.06 | 0.46 | 1.09 | 0.66 | |
| BDI | 0.22 | 0.08 | 0.21 | 0.08 | ||
| RDI | 9.67 | 4.34 | 7.47 | 3.06 | km/km2 | |
| Landscape | GCI | 0.03 | 0.06 | 0.02 | 0.03 | |
std stands for standard deviation.