基于新浪微博的2022年吉林松原MS 4.3地震舆情信息数据分析
Analysis of public opinion information data for the Jilin Songyuan MS 4.3 earthquake based on Sina Weibo
胡越 1王卓 1方瑶1
作者信息
- 1. 中国哈尔滨 150090 黑龙江省地震局
- 折叠
摘要
基于新浪微博数据,运用网络爬虫技术,获取2022年3月16日吉林松原MS 4.3地震舆情信息数据并进行分析,发现舆情传播生命周期通常为震后 48 小时,震后舆情传播信息广度通常呈双峰分布,官方与自媒体的信息发布更易推动舆情事件热度多峰的形成,政府与自媒体的介入可有效稳定网友情绪并提升网友情绪评分.
Abstract
Based on Sina Weibo data,using web crawler technology,this study obtains and analyzes the public opinion information data of the MS 4.3 earthquake in Songyuan,Jilin on March 16,2022.It is found that the life cycle of public opinion communication is usually 48 hours after the earthquake,and the breadth of public opinion communication information after the earthquake is usually bimodal distribution,and the information release of official and self-media is easier to promote the formation of multiple peaks of public opinion events,while the intervention of the government and self-media after the earthquake can effectively stabilize the emotions of netizens and improve the emotional score of netizens.
关键词
松原MS/4.3地震/网络舆情/新浪微博/数据分析Key words
Songyuan MS 4.3 earthquake/network public opinion/Sina Weibo/data analysis引用本文复制引用
基金项目
黑龙江省地震局一般科研项目(202205)
出版年
2024
国家科技期刊平台
NSTL
万方数据