Research Article
Research on the Relationship between Beijing-Tianjin-Hebei Airport Group and Regional Coordinated Development
Table 10
Index weights of synergy.
| First-level indicator | Secondary indicators | Weights | Comprehensive weight |
| Route network index (weight: 0.5042) | Daily average flight density (freight) | 0.2962 | 0.1493 | Domestic and international navigation points (number) | 0.2892 | 0.1458 | International passenger transfer rate (%) | 0.4146 | 0.2097 | Air transport scale index (weight: 0.1475) | Total annual passenger throughput (10,000 passengers) | 0.3772 | 0.0555 | Total annual cargo and mail throughput (10,000 tons) | 0.3076 | 0.0454 | Annual total number of takeoffs and landings (ten thousand) | 0.3152 | 0.0464 | Traffic convenience index | The diversity of airport public transportation options (types) | 0.9865 | 0.1616 | (Weight: 0.1639) | Distance from airport to city (km) | 0.0135 | 0.0021 | Airport service-level index | Average delay time (min) | 0.8889 | 0.1638 | (Weight: 0.1844) | Airport departure flight punctuality rate (%) | 0.1111 | 0.0204 |
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