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

Fig. 1 The process logic of constructing the intensity index system of tourism safety incident cluster

Other figure/table from this article

Tab. 1 Statistics of occurrence frequency of tourism safety incidents
Tab. 2 Tourism safety incident cluster judgment index
Tab. 3 Intensity measurement index of tourism safety incident cluster
Tab. 4 Combination weight value of tourism safety incident cluster measurement index
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