Research Article
Calculation and Influencing Factors of the Operating Efficiency of Chinese Airports under High-Quality Development
Table 2
Correlation test of natural environment factors of Chinese airports.
| | Parameter | Annual sunshine hours | PM2.5 | Precipitation | Relative humidity | Temperature | Wind scale |
| | Annual sunshine hours | 1.000 | | | | | | | PM2.5 | 0.198 | 1.000 | | | | | | Precipitation | −0.632 | −0.580 | 1.000 | | | | | Relative humidity | −0.819 | −0.544 | 0.799 | 1.000 | | | | Temperature | −0.602 | −0.477 | 0.737 | 0.729 | 1.000 | | | Wind scale | 0.479 | −0.116 | −0.240 | −0.273 | −0.291 | 1.000 |
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