根据风迈克尔的空间反应和迁移
1Cheongju University, Korea, 28503. ORCID: https://orcid.org/0000-0002-4407-2992.
Journal of emergency management (Weston, Mass.)
|January 8, 2026
概括
迈克尔风使得更多的女性流离失所,影响佐治亚州和北卡罗来纳州比佛罗里达州更严重. 社交媒体数据揭示了灾难期间人口反应和人口统计学差异.
科学领域:
- 灾难应对分析 灾难应对分析
- 社交媒体分析.
- 人类地理的人类地理.
背景情况:
- 像迈克尔风这样的自然灾害导致了大量的人口流离失所,改变了社区的动态.
- 了解人口流动和反应对于有效的灾害管理和恢复工作至关重要.
研究的目的:
- 利用社交媒体数据分析风迈克尔之后的空间人口反应和流离失所情况.
- 将社交媒体响应模式与不同人口群体的人口普查数据进行比较.
- 确定影响风事件期间流离失所的主要人口和区域因素.
主要方法:
- 在风前,风前和风后期间,从受影响的美国州分析X® (以前的Twitter) 数据.
- 使用二进制物流回归来模型移位因子.
- 将来自社交媒体的人口统计数据与美国人口普查局的数据进行比较.
主要成果:
- 在风周期间,佛罗里达州,乔治亚州和北卡罗来纳州的X®活动显著增加.
- 与其他族群相比,西班牙裔人口与风相关的社交媒体参与度较低.
- 性别和地区是流离失所的重要预测因素;女性的流离失所率高于男性.
结论:
- 社交媒体数据为自然灾害期间的人口动态提供了有价值的见解.
- 人口统计学因素,如性别,在流离失所模式中起着关键作用.
- 应对灾害的战略应考虑人口变化,以提供有针对性的支持和资源分配.
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