Research Article
Two for the Road: Measuring Regional Disparity and Agglomeration in Human Development Level and Transportation Infrastructure
Table 2
Statistics of transportation infrastructure influence degree (TIID) in Qinghai-Tibet Plateau.
| | Level | Threshold | Number of counties | Proportion of total number (%) | Area (km2) | Proportion of total area (%) |
| | Very low | 0.00–0.20 | 96 | 45.93 | 1441988 | 55.55 | | Low | 0.21–0.40 | 50 | 23.92 | 239127.9 | 9.21 | | Medium | 0.41–0.60 | 34 | 16.27 | 425239.2 | 16.38 | | High | 0.61–0.80 | 20 | 9.57 | 354848.3 | 13.67 | | Very high | 0.81–1.00 | 9 | 4.31 | 134671.1 | 5.19 |
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