气候变化领域集成服务门户(CCPortal): Climatic warming in Shanghai during 1873-2019 based on homogenised temperature records

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DOI	10.1016/j.accre.2022.05.006
	Climatic warming in Shanghai during 1873-2019 based on homogenised temperature records
	Liang, Ping; Yan, Zhong-Wei; LI, Zhen
发表日期	2022
ISSN	1674-9278
起始页码	496
结束页码	506
卷号	13 期号:4 页码:11
英文摘要	Xujiahui (XJH) station in downtown Shanghai holds the longest continuous daily temperature series in China, which is unique for assessing modern climate change and impacts but must be homogenised. The present work established a set of homogenised monthly and daily surface air temperature (SAT) series during 1873-2019 at XJH. Two major inhomogeneous break points (around 1954 and 1993) were identified in the original SAT series, which had been overlooked in previous works. The inhomogeneous biases were adjusted via the inter-station deviation analysis. The adjusted SAT series shows a warming trend of 1.9 degrees C per century compared with 1.7 degrees C per century in the original series. The multi-decadal variations of quasi-32-year and quasi-64-year periods are weaker in the adjusted series than in the original series, suggesting overestimated multi-decadal variability in the original data due to inhomogeneous biases. Relative to the early period 1873-1900, the recent decade (the 2010s) is warmer by 2.2 degrees C. Urbanisation has been responsible for approximately 19.3% of the rapid warming since the 1980s. The high and low SAT extremes exhibit significant warming, especially after the 1970s. The trend in the low SAT extremes in the adjusted series is substantially larger than that in the original series, implying that previous studies might underestimate the warming in cold extremes.
英文关键词	Homogenised temperature series; Long-term climate warming; Effect of urbanisation; Multi-decadal variability
学科领域	Environmental Sciences; Meteorology & Atmospheric Sciences
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000844687900001
来源期刊	ADVANCES IN CLIMATE CHANGE RESEARCH
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/273964
作者单位	Chinese Academy of Sciences; Institute of Atmospheric Physics, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS
推荐引用方式 GB/T 7714	Liang, Ping,Yan, Zhong-Wei,LI, Zhen. Climatic warming in Shanghai during 1873-2019 based on homogenised temperature records[J],2022,13(4):11.
APA	Liang, Ping,Yan, Zhong-Wei,&LI, Zhen.(2022).Climatic warming in Shanghai during 1873-2019 based on homogenised temperature records.ADVANCES IN CLIMATE CHANGE RESEARCH,13(4),11.
MLA	Liang, Ping,et al."Climatic warming in Shanghai during 1873-2019 based on homogenised temperature records".ADVANCES IN CLIMATE CHANGE RESEARCH 13.4(2022):11.