气候变化领域集成服务门户(CCPortal): A township-level exposure model of residential buildings for mainland China

CCPortal

DOI	10.1007/s11069-021-04689-7
	A township-level exposure model of residential buildings for mainland China
	Ma J.; Rao A.; Silva V.; Liu K.; Wang M.
发表日期	2021
ISSN	0921030X
起始页码	389
结束页码	423
卷号	108 期号:1
英文摘要	The exposure model is a key component of a seismic risk model, which captures the spatial distribution of population and built assets along with their structural characteristics and valuation that are required for seismic risk assessment. Current and available exposure models for China have various limitations that make them less suitable for use in risk assessment, including low spatial resolution of building inventory and the limited identification of key structural characteristics. This study describes the development of a residential buildings’ township-level exposure model for mainland China, containing information about the geographical distribution, structural characteristics, age, ductility, number of stories, number of dwellings, average built-up area, and replacement cost at the township level. This exposure model is intended to be used for risk assessment and to support emergency planning, risk management, and decisions. The geographical distribution’s detailed analysis of the building typologies, heights, and construction vintage at the national, regional, and provincial levels is provided to better aid in understanding country exposure. The results indicate that based on the method, flow, and data from the 6th National Population Census of the People's Republic of China, we can generate key information used for seismic risk analysis, representing a significant step toward a better understanding of risk due to seismic hazards in mainland China. © 2021, The Author(s), under exclusive licence to Springer Nature B.V.
关键词	China mainland Exposure model Residential buildings Township level
语种	英语
来源期刊	Natural Hazards
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/206395
作者单位	Academy of Disaster Reduction and Emergency Management, Beijing Normal University, Beijing, China; State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing, China; Global Earthquake Model Foundation (GEM), Pavia, Italy; Faculty of Science and Technology, University Fernando Pessoa, Porto, Portugal
推荐引用方式 GB/T 7714	Ma J.,Rao A.,Silva V.,et al. A township-level exposure model of residential buildings for mainland China[J],2021,108(1).
APA	Ma J.,Rao A.,Silva V.,Liu K.,&Wang M..(2021).A township-level exposure model of residential buildings for mainland China.Natural Hazards,108(1).
MLA	Ma J.,et al."A township-level exposure model of residential buildings for mainland China".Natural Hazards 108.1(2021).