Table 3 TVHSS indicator weight system.
Criterion layer | Factor layer | Factor weight | Indicator layer | Indicator weight |
|---|---|---|---|---|
Nature category (A1) | Topographic index (B1) | 0.1543 | Degree of relief (C1) | 0.0101 |
Average elevation (C2) | 0.0062 | |||
Slope (C3) | 0.0109 | |||
Aspect (C4) | 0.0079 | |||
Climatic index (B2) | 0.1288 | Annual average temperature (C5) | 0.0073 | |
Annual average relative humidity (C6) | 0.0088 | |||
Annual average wind speed (C7) | 0.0073 | |||
Annual average air pressure (C8) | 0.0127 | |||
Hydrological index (B3) | 0.1263 | Precipitation (C9) | 0.0069 | |
Distance from water area (C10) | 0.0236 | |||
Ecological index (B4) | 0.1182 | NDVI (C11) | 0.0113 | |
Ecosystem service value (C12) | 0.0594 | |||
Land use intensity (C13) | 0.0133 | |||
Land use mix (C14) | 0.023 | |||
Human category (A2) | Economic index (B5) | 0.1192 | Commercial facility density (C15) | 0.0876 |
Distance from commercial facility (C16) | 0.0233 | |||
Primary industry added value (C17) | 0.0933 | |||
Secondary industry added value (C18) | 0.0907 | |||
Industrial enterprise above designated size (C19) | 0.0266 | |||
GDP (C20) | 0.034 | |||
Traffic index (B6) | 0.1318 | Distance from railway (C21) | 0.0204 | |
Road network density (C22) | 0.054 | |||
Distance from bus station (C23) | 0.0227 | |||
Distance from road (C24) | 0.0394 | |||
Pollution index (B7) | 0.1138 | CO2(C25) | 0.0923 | |
O3(C26) | 0.0123 | |||
SO2(C27) | 0.0168 | |||
PM10(C28) | 0.0111 | |||
PM2.5 (C29) | 0.0112 | |||
Social index (B8) | 0.1076 | Nighttime lighting index (C30) | 0.0594 | |
Population density (C31) | 0.0511 | |||
Hospital bed quantity in medical and health institutions (C32) | 0.0142 | |||
Distance from medical institution (C33) | 0.0146 | |||
Distance from educational institution (C34) | 0.0163 |
