Acta Geographica Sinica

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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

平均增长率S_jt	动态积聚指数D_jt	市域分布数(个)			最近邻指数N	总体研究期
平均增长率S_jt	动态积聚指数D_jt	2010—2014	2010—2019	2010—2020	最近邻指数N	总体研究期
S_jt> 0	D_jt≥ 1，强动态集聚	69	85	101	N < 0.05	60
S_jt> 0	0 ≤D_jt< 1，一般动态集聚	40	45	51	0.05 ≤ N < 1	108
S_jt≤ 0	D_jt< 0或p_jt< 3，集聚衰退或未发生集聚	228	207	185	N ≥ 1	169

Tab. 5 Number of cities with the nearest neighbor index and dynamic cluster 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
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
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

模态框（Modal）标题

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