Multifractality of global sea level heights in the satellite altimeter-era

doi:10.1016/j.physa.2022.127923

	Multifractality of global sea level heights in the satellite altimeter-era
	Gao, Meng1 ; Zhang, Aidi 1; Zhang, Han 1; Pang, Yufei 1; Wang, Yueqi 2,3
发表期刊	PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
ISSN	0378-4371
	2022-10-15
卷号	604 页码:10
关键词	Satellite altimetry Sea level rise Long range dependence Multifractality Finite -size effect
DOI	10.1016/j.physa.2022.127923
通讯作者	Gao, Meng(mgao@ytu.edu.cn)
英文摘要	Sea level rise is the major concern of climate change research. Beside the positive trends, global sea levels also demonstrate a complex scaling behavior. In this study, multifractal analyses based on the multifractal detrended fluctuation analysis (MFDFA) method are conducted to the global sea level anomaly (SLA) time series in the altimeter-era since 1993. By eliminating the multifractality caused by finite-size effect, the effective multifractality is estimated as the degree of multifractality of SLA time series. The results of show that global SLA time series are multifractals rather than monofractals. Long range dependence was also heuristically demonstrated by both autocorrelation functions and multifractal spectrums, respectively. The complex spatial patterns of sea level changes and multifractality could be partly explained by different mechanisms such as thermal expansion, the shift of ocean currents, and river injections, which are all associated with global climate change.
资助机构	Key Program of Shandong Natural Science Foundation, China ; National Natural Science Foundation of China
收录类别	SCI
语种	英语
关键词[WOS]	LONG-RANGE DEPENDENCE ; RISE
研究领域[WOS]	Physics
WOS记录号	WOS:000861591200005
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/31737
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
通讯作者	Gao, Meng
作者单位	1.Yantai Univ, Sch Math & Informat Sci, Yantai 264005, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Gao, Meng,Zhang, Aidi,Zhang, Han,et al. Multifractality of global sea level heights in the satellite altimeter-era[J]. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,2022,604:10.
APA	Gao, Meng,Zhang, Aidi,Zhang, Han,Pang, Yufei,&Wang, Yueqi.(2022).Multifractality of global sea level heights in the satellite altimeter-era.PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,604,10.
MLA	Gao, Meng,et al."Multifractality of global sea level heights in the satellite altimeter-era".PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 604(2022):10.