[1]CAO Yanbo.Analysis of the Spatial and Temporal Characteristics of Public Opinion about Yunnan Tonghai MS5.0 Earthquake in 2018 Based on Sina Micro-blog[J].Journal of Seismological Research,2018,41(04):525-533.
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Analysis of the Spatial and Temporal Characteristics of Public Opinion about Yunnan Tonghai MS5.0 Earthquake in 2018 Based on Sina Micro-blog
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
41
Number of periods:
2018 04
Page number:
525-533
Column:
Public date:
2018-10-20
- Title:
- Analysis of the Spatial and Temporal Characteristics of Public Opinion about Yunnan Tonghai MS5.0 Earthquake in 2018 Based on Sina Micro-blog
- Keywords:
- Tonghai MS5.0 earthquake; Sina Micro-blog; temporal and spatial distribution characteristics; emotional analysis
- CLC:
- P315.941
- DOI:
- -
- Abstract:
- Through cleansing,classification,and excavation the data of Sina Micro-blog,we analyzed the spatial and temporal characteristics of public opinion information of Tonghai MS5.0 earthquake on Aug.13 and Aug.14 in 2018.The disaster information is divided into human reaction and utensil reaction,which accounts for more than 79% of the amount.The correlation between the daily activity of micro-blog and time is obvious.After the earthquake,there are many fluctuations of the daily activity of micro-blog.The number and spatial distribution of micro-blog are closely related to the epicentral distance,and follow the distance attenuation effect.As rumors spread during the earthquake,people in the earthquake-stricken areas were mainly in negative mood,and the mood of panic,sadness and doubts increased.
- References:
- -
- Similar References:
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Last Update:
2018-10-30