吴艳梅,赵至柔,郑川,等. 面向地震预警认知主题的用户画像初探[J]. 华北地震科学,2022, 40(4):28-33. doi:10.3969/j.issn.1003−1375.2022.04.005.
引用本文: 吴艳梅,赵至柔,郑川,等. 面向地震预警认知主题的用户画像初探[J]. 华北地震科学,2022, 40(4):28-33. doi:10.3969/j.issn.1003−1375.2022.04.005.
WU Yanmei,ZHAO Zhirou,ZHENG Chuan,et al. A Preliminary Study on User Profile for Earthquake Early Warning Cognition[J]. North China Earthquake Sciences,2022, 40(4):28-33. doi:10.3969/j.issn.1003−1375.2022.04.005.
Citation: WU Yanmei,ZHAO Zhirou,ZHENG Chuan,et al. A Preliminary Study on User Profile for Earthquake Early Warning Cognition[J]. North China Earthquake Sciences,2022, 40(4):28-33. doi:10.3969/j.issn.1003−1375.2022.04.005.

面向地震预警认知主题的用户画像初探

A Preliminary Study on User Profile for Earthquake Early Warning Cognition

  • 摘要: 采用直接调查法获取公众对地震预警相关认知的数据,利用多元有序Logistic回归模型筛选出公众对地震预警认知的影响因素指标,并采用频数分析法、交叉分析法和描述分析法进行综合统计分析,构建形成面向地震预警认知主题的用户画像,旨在直观、具体、形象地展示出公众对地震预警的认知,并根据结果提出宣传和培训、发布和覆盖、演练和处置、误报和措施等4项地震预警信息服务对策建议,致力于更好地拓展地震预警信息发布工作以及为社会提供优质的防震减灾公共服务。

     

    Abstract: Using direct survey method to obtain the data of earthquake early warning related to cognitive, and multivariate ordered Logistic regression model to screening the influencing factors of public awareness of earthquake early warning indicators. By means of frequency analysis, cross analysis and description analysis, the user profile oriented to the cognitive theme of earthquake early warning is constructed. It can intuitively, concretely and vividly show the public's cognition of earthquake early warning. According to the results, four earthquake early warning information service countermeasures and suggestions are put forward, including publicity and training, release and coverage, drill and disposal, false alarm and measures, in order to better expand the earthquake early warning information release work and provide high-quality public services for earthquake prevention and disaster reduction.

     

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