2015
DOI: 10.3390/su8010025
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Using Social Media for Emergency Response and Urban Sustainability: A Case Study of the 2012 Beijing Rainstorm

Abstract: Abstract:With the proliferation of social media, information generated and disseminated from these outlets has become an important part of our everyday lives. For example, this type of information has great potential for effectively distributing political messages, hazard alerts, or messages of other social functions. In this work, we report a case study of the 2012 Beijing Rainstorm to investigate how emergency information was timely distributed using social media during emergency events. We present a classif… Show more

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Cited by 98 publications
(75 citation statements)
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References 39 publications
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“…The development of mobile communication technology provides new opportunities to investigate problems in the real world through social media data [39][40][41][42][43]. Based on a Huff model, we obtained different sample sets for delimitating trade areas from social media data.…”
Section: Resultsmentioning
confidence: 99%
“…The development of mobile communication technology provides new opportunities to investigate problems in the real world through social media data [39][40][41][42][43]. Based on a Huff model, we obtained different sample sets for delimitating trade areas from social media data.…”
Section: Resultsmentioning
confidence: 99%
“…This can broaden the literature of human mobility, origin-destination estimation, emerging data and public transit analysis [37][38][39][40][41][42]. The findings would provide an objective bottom-up view to depict human mobility as well as new insights for traffic optimization and urban transport planning policy.…”
Section: Resultsmentioning
confidence: 99%
“…Rigorous spatial analysis and modeling of socioeconomic and environmental dynamics opens up a rich empirical context for scientific research and policy interventions [40]. A robust spatial join can serve as a fundamental analytical power to understand how everything is related and to what extent, such as how a firm's location is related to a specific site in a large national dataset [41] or disaster risk related to multiple spatially-related factors [42,43]. In this study, we proposed and described SJS, a high-performance spatial join algorithm with Spark.…”
Section: Discussionmentioning
confidence: 99%