Research Article
Analysis and Prediction of the Coupling Coordination Relationship between Tourism and Air Environment: Yangtze River Economic Zone in China as Example
Table 7
CCDs of tourism-air environment system.
| ā | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 |
| Shanghai | 0.776 | 0.711 | 0.683 | 0.596 | 0.665 | 0.560 | 0.680 | 0.644 | 0.705 | 0.630 | Chongqing | 0.499 | 0.518 | 0.492 | 0.448 | 0.482 | 0.566 | 0.466 | 0.473 | 0.567 | 0.567 | Anhui | 0.501 | 0.635 | 0.625 | 0.492 | 0.641 | 0.679 | 0.609 | 0.670 | 0.730 | 0.791 | Zhejiang | 0.566 | 0.700 | 0.615 | 0.600 | 0.806 | 0.791 | 0.824 | 0.840 | 0.744 | 0.649 | Jiangsu | 0.726 | 0.763 | 0.698 | 0.790 | 0.917 | 0.820 | 0.815 | 0.820 | 0.726 | 0.664 | Hubei | 0.478 | 0.644 | 0.626 | 0.478 | 0.603 | 0.633 | 0.650 | 0.611 | 0.666 | 0.649 | Jiangxi | 0.407 | 0.522 | 0.482 | 0.412 | 0.468 | 0.529 | 0.589 | 0.536 | 0.551 | 0.534 | Hunan | 0.520 | 0.595 | 0.579 | 0.519 | 0.590 | 0.577 | 0.598 | 0.565 | 0.559 | 0.588 | Yunnan | 0.537 | 0.647 | 0.585 | 0.748 | 0.586 | 0.610 | 0.646 | 0.649 | 0.588 | 0.597 | Sichuan | 0.501 | 0.543 | 0.531 | 0.531 | 0.559 | 0.603 | 0.579 | 0.532 | 0.506 | 0.582 | Guizhou | 0.212 | 0.391 | 0.391 | 0.368 | 0.443 | 0.449 | 0.477 | 0.482 | 0.479 | 0.375 |
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