气候变化领域集成服务门户(CCPortal): Responses of abrupt temperature changes/warming hiatuses to changes in their influencing factors: A case study of northern China

CCPortal

DOI	10.1002/met.1937
	Responses of abrupt temperature changes/warming hiatuses to changes in their influencing factors: A case study of northern China
	Liang, Longteng; Ma, Long; Feng, Qi; Liu, Tingxi; Sun, Bolin; Zhou, Ying
发表日期	2020
ISSN	1350-4827
EISSN	1469-8080
卷号	27 期号:4
英文摘要	Determining the response of abrupt temperature changes/warming hiatuses to changes in their influencing factors can provide a reference for investigating their mechanism. The present study, using the Mann-Kendall test, based on data (including average minimum temperature (T-min), average temperature (T-ave) and average maximum temperature (T-max)) recorded at 357 meteorological stations in northern China and its surrounding regions as well as large-spatial-scale data (e.g. Atlantic multidecadal oscillation (AMO), global radiative forcing of CO2(RFCO2) and radiative forcing of annual greenhouse gases (RFAGG)) for the period 1951-2016, the characteristics of abrupt temperature changes/warming hiatuses and their response to their influencing factors were qualitatively and quantitatively determined. The following results were obtained. Overall, from the late 1970s to the 1990s, as the RF(AGG)continuously increased, the Pacific decadal oscillation (PDO) remained in a positive phase, the AMO and total solar radiation (SR) continuously increased, the multivariate El Nino southern oscillation (ENSO) index (MEI) changed abruptly, the wind speed (WS), atmospheric pressure (AP) and relative humidity (RH) in each zone continuously decreased/increased, their trends changing subsequently, and abrupt changes in the three temperature metrics (i.e. theT(min),T(ave)andT(max)) occurred in each zone during the period 1977-2004. Similarly, in the 1990s, particularly after 1998, as the increase in the AMO slowed, the PDO was in either a positive phase but exhibited a decreasing trend or a negative phase, the MEI and SR decreased, the WS, AP and RH decreased/increased, with subsequent changes in trends, and warming hiatuses occurred. The sensitivities of the responses of theT(min)to changes in the three types of influencing factors were the highest, followed by those of theT(ave)andT(max). The effects of various influencing factors on the three kinds of temperature change and warming hiatus have strong spatial and temporal differences. As a result, there was a strong spatial difference in the year of the abrupt temperature change and the warming hiatus.
英文关键词	abrupt change; response; temperature; warming hiatus
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS关键词	ATLANTIC MULTIDECADAL OSCILLATION ; OCEAN HEAT UPTAKE ; WARMING HIATUS ; CLIMATE-CHANGE ; AIR-TEMPERATURE ; PACIFIC ; VARIABILITY ; MODEL ; SHIFT ; PRECIPITATION
WOS记录号	WOS:000570249500002
来源期刊	METEOROLOGICAL APPLICATIONS
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/239344
作者单位	[Liang, Longteng; Ma, Long; Liu, Tingxi; Sun, Bolin; Zhou, Ying] Inner Mongolia Agr Univ, Coll Water Conservancy, Hohhot 010018, Peoples R China; [Liang, Longteng; Ma, Long; Liu, Tingxi; Sun, Bolin; Zhou, Ying] Inner Mongolia Agr Univ, Civil Engn Coll, Hohhot 010018, Peoples R China; [Feng, Qi] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Liang, Longteng,Ma, Long,Feng, Qi,et al. Responses of abrupt temperature changes/warming hiatuses to changes in their influencing factors: A case study of northern China[J]. 中国科学院西北生态环境资源研究院,2020,27(4).
APA	Liang, Longteng,Ma, Long,Feng, Qi,Liu, Tingxi,Sun, Bolin,&Zhou, Ying.(2020).Responses of abrupt temperature changes/warming hiatuses to changes in their influencing factors: A case study of northern China.METEOROLOGICAL APPLICATIONS,27(4).
MLA	Liang, Longteng,et al."Responses of abrupt temperature changes/warming hiatuses to changes in their influencing factors: A case study of northern China".METEOROLOGICAL APPLICATIONS 27.4(2020).