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Traffic Impact Area Detection and Spatiotemporal Influence Assessment for Disaster Reduction Based on Social Media: A Case Study of the 2018 Beijing Rainstorm

Tengfei Yang, Jibo Xie, Guoqing Li, Naixia Mou, Cuiju Chen, Jing Zhao, Zhan Liu, Zhenyu Lin
2020 ISPRS International Journal of Geo-Information  
in social media text to comprehensively detect and analyze traffic impact areas during a rainstorm disaster.  ...  The heavy rainstorm event in Beijing, China, in 2018 was selected as a case study to verify the validity of the disaster reduction method proposed in this paper.  ...  Social Media Data Acquisition, Parsing, and Processing We took a rainstorm disaster in Beijing, China, in 2018 as a case study to verify the role of the disaster reduction framework proposed in this paper  ... 
doi:10.3390/ijgi9020136 fatcat:34x3qyx47zd6hm3qbmuv6eaj5q

MINING METHOD OF TRAFFIC IMPACT AREAS OF RAINSTORM EVENT BASED ON SOCIAL MEDIA IN ZHENGZHOU CITY

Z. Yang, Q. Wang
2022 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
At the same time, to verify the effectiveness of the social media-based method for mining the traffic impact areas of the Zhengzhou extreme rainstorm, this experiment compares Weibo data with official  ...  Through statistical analysis and spatiotemporal analysis to filter, classify, analyse and manipulate the crawled Weibo's data, and then study the influence of the extreme rainstorm weather on the traffic  ...  The mining method of traffic impact areas of rainstorm event based on social media in Zhengzhou city, as a faster and more efficient method, which will provide new ideas for urban waterlogging, help urban  ... 
doi:10.5194/isprs-archives-xlviii-3-w1-2022-79-2022 fatcat:lmki4eczdbb53h5kyi2ezcu6hu

Urban flood simulation and integrated flood risk management

Mu Yang, Technische Universität Dortmund, Technische Universität Dortmund
2018
The main objective of this Ph.D. dissertation is to investigate the flood risk analysis and assessment based on flood simulation and adaptive strategies for flood event through two case studies of Changsha  ...  In case study II, an agent-based modeling approach was proposed to simulate the emergency pluvial flood event caused by a short-time rainstorm in local areas of cities aiming at developing an interactive  ...  For instance, the production of the two-yearly Global Assessment Report (GAR) on Disaster Risk Reduction coordinated by the United Nations International Strategy for Disaster Risk Reduction (UNISDR), the  ... 
doi:10.17877/de290r-18989 fatcat:2pleri6sdjbsjlxh6w5rs6pct4