Study on the Impact of the COVID-19 Pandemic on the Spatial Behavior of Urban Tourists Based on Commentary Big Data: A Case Study of Nanjing, China
文献类型：期刊论文
| 作者 | Gao, Yu2; Sun, Dongqi1; Zhang, Jingxiang2 |
| 刊名 | ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION
 |
| 出版日期 | 2021-10-01 |
| 卷号 | 10期号:10页码:23 |
| 关键词 | COVID-19 epidemic behavioral geography social network analysis social media big data temporal and spatial distribution urban tourism industry |
| DOI | 10.3390/ijgi10100678 |
| 通讯作者 | Sun, Dongqi(Sundq@igsnrr.ac.cn) |
| 英文摘要 | The global outbreak of the COVID-19 epidemic has caused a considerable impact on humans, which expresses the urgency and importance of studying its impacts. Previous studies either frequently use aggregated research methods of statistic data or stay during COVID-19. The afterward impacts of COVID-19 on human behaviors need to be explored further. This article carries out a non-aggregated study methodology in human geography based on big data from social media comments and takes Nanjing, China, as the research case to explore the afterward impact of the COVID-19 epidemic on the spatial behavior of urban tourists. Precisely, we propose the methodology covers two main aspects regarding travel contact trajectory and spatial trajectory. In contact trajectory, we explore three indicators-Connection Strength, Degree Centrality, and Betweenness Centrality-of the collected attractions. Then, in spatial trajectory, we input the results from contact trajectory into ArcGIS by using the Orientation-Destination Model and Standard Deviation Ellipse to explore the influences on the spatial pattern. By setting up comparative groups for the three periods of before, during, and after the COVID-19 in Nanjing, this study found that, in the post-epidemic era, (1) the spatial behavior of urban tourists showed a state of overall contraction; (2) the objects of contraction changed from urban architectural attractions to urban natural attractions; (3) the form of contraction presents concentric circles with the central city (Old City of Nanjing) as the core; (4) the direction of contraction heads to the large-scale natural landscape in the central city, which highlights the importance of green open spaces in the post-epidemic era. |
| WOS关键词 | SOCIAL MEDIA ; TIME ; SPACE ; PATTERNS ; DEMAND ; TRAVEL ; CENTRALITY ; GEOGRAPHY ; NETWORKS ; TRACKING |
| 资助项目 | National Natural Science Foundation of China[52078245] |
| WOS研究方向 | Computer Science ; Physical Geography ; Remote Sensing |
| 语种 | 英语 |
| WOS记录号 | WOS:000714469100001 |
| 出版者 | MDPI |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/167433]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Sun, Dongqi |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Nanjing Univ, Sch Architecture & Urban Planning, Nanjing 210093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gao, Yu,Sun, Dongqi,Zhang, Jingxiang. Study on the Impact of the COVID-19 Pandemic on the Spatial Behavior of Urban Tourists Based on Commentary Big Data: A Case Study of Nanjing, China[J]. ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION,2021,10(10):23. |
| APA | Gao, Yu,Sun, Dongqi,&Zhang, Jingxiang.(2021).Study on the Impact of the COVID-19 Pandemic on the Spatial Behavior of Urban Tourists Based on Commentary Big Data: A Case Study of Nanjing, China.ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION,10(10),23. |
| MLA | Gao, Yu,et al."Study on the Impact of the COVID-19 Pandemic on the Spatial Behavior of Urban Tourists Based on Commentary Big Data: A Case Study of Nanjing, China".ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 10.10(2021):23. |
入库方式： OAI收割
来源：地理科学与资源研究所
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