气候变化领域集成服务门户(CCPortal): Measuring inequality in community resilience to natural disasters using large-scale mobility data

CCPortal

DOI	10.1038/s41467-021-22160-w
	Measuring inequality in community resilience to natural disasters using large-scale mobility data
	Hong B.; Bonczak B.J.; Gupta A.; Kontokosta C.E.
发表日期	2021
ISSN	2041-1723
卷号	12 期号:1
英文摘要	While conceptual definitions provide a foundation for the study of disasters and their impacts, the challenge for researchers and practitioners alike has been to develop objective and rigorous measures of resilience that are generalizable and scalable, taking into account spatiotemporal dynamics in the response and recovery of localized communities. In this paper, we analyze mobility patterns of more than 800,000 anonymized mobile devices in Houston, Texas, representing approximately 35% of the local population, in response to Hurricane Harvey in 2017. Using changes in mobility behavior before, during, and after the disaster, we empirically define community resilience capacity as a function of the magnitude of impact and time-to-recovery. Overall, we find clear socioeconomic and racial disparities in resilience capacity and evacuation patterns. Our work provides new insight into the behavioral response to disasters and provides the basis for data-driven public sector decisions that prioritize the equitable allocation of resources to vulnerable neighborhoods. © 2021, The Author(s).
语种	英语
scopus关键词	behavioral response; data set; measurement method; natural disaster; neighborhood; public sector; socioeconomic conditions; spatiotemporal analysis; vulnerability; article; human; natural disaster; neighborhood; public sector; Texas; Houston; Texas; United States
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/251491
作者单位	Marron Institute of Urban Management, New York University, New York, NY, United States; Stern School of Business, New York University, New York, NY, United States; Center for Urban Science and Progress, New York University, Brooklyn, NY, United States
推荐引用方式 GB/T 7714	Hong B.,Bonczak B.J.,Gupta A.,et al. Measuring inequality in community resilience to natural disasters using large-scale mobility data[J],2021,12(1).
APA	Hong B.,Bonczak B.J.,Gupta A.,&Kontokosta C.E..(2021).Measuring inequality in community resilience to natural disasters using large-scale mobility data.Nature Communications,12(1).
MLA	Hong B.,et al."Measuring inequality in community resilience to natural disasters using large-scale mobility data".Nature Communications 12.1(2021).