Factor component | Variable component | Rotation loading | ||
---|---|---|---|---|
Variance (%) | Cumulative (%) | Loading value | ||
(1) City center | DUC1 | 21.993 | 21.993 | 0.688 |
DUC3 | 0.693 | |||
DBS | − 0.763 | |||
RED | 0.459 | |||
(2) Density | PDR | 16.552 | 38.545 | 0.860 |
NPD | 0.822 | |||
RPS | 0.558 | |||
RLA | 0.608 | |||
(3) Land use | ILA | 15.289 | 53.834 | 0.896 |
PLU | 0.370 | |||
MLU | − 0.958 | |||
(4) Activity | AES | 10.228 | 64.062 | 0.683 |
ACS | 0.842 | |||
SLU | 0.361 | |||
(5) Structure | ABS | 8.317 | 72.379 | 0.818 |
SUB | − 0.693 |