Acta Geographica Sinica

Measurement and evolution trends of tourism safety incident cluster intensity at city scale in China

HUANG Rui, XIE Chaowu, LAI Feifei

Acta Geographica Sinica, 2025, 80(6): 1674-1696. DOI: 10.11821/dlxb202506015

权重指标	层次分析法确权				熵值法确权			组合权重
权重指标	特征向量	权重值(%)	最大特征根	一致性值	信息熵	冗余度	权重值(%)	权重值(%)
集聚度A'	2.154	56.95	3.025	0.012	0.916	0.084	36.46	46.70
复杂度C'	0.368	9.74			0.960	0.040	17.55	13.65
严重度S'	1.260	33.31			0.894	0.106	45.99	39.65

Tab. 4 Combination weight value of tourism safety incident cluster measurement index

Other figure/table from this article

Tab. 1 Statistics of occurrence frequency of tourism safety incidents
Fig. 1 The process logic of constructing the intensity index system of tourism safety incident cluster
Tab. 2 Tourism safety incident cluster judgment index
Tab. 3 Intensity measurement index of tourism safety incident cluster
Fig. 2 National overall nearest neighbor index
Fig. 3 Spatial heat map of incident cluster in China, 2010-2020
Tab. 5 Number of cities with the nearest neighbor index and dynamic cluster index
Fig. 4 Box chart for measuring the structure of tourism safety incident cluster intensity in China, 2010-2020
Tab. 6 Quantile statistics of sub-indicators of cluster intensity of tourism safety incidents in China, 2010-2020
Fig. 5 3D diagram of tourism safety incident cluster intensity in China, 2010-2020
Tab. 7 Early warning classification of tourism safety incident cluster intensity in China from 2010 to 2020
Fig. 6 Spatial evolution of tourism safety incident cluster intensity at the city scale in China, 2010-2020
Fig. 7 Theil index and regional contribution rate of cluster intensity in different regions of China, 2010-2020
Fig. 8 Dynamic evolution of cluster intensity of tourism safety incidents at the city scale in China, 2010-2020
Tab. 8 Inter-annual concentration index of incident cluster intensity at the city scale in China, 2010-2020
Tab. 9 Temporal evolution models of tourism safety incident cluster intensity at the city scale in China