Ensemble standardization constraints on the influence of the tree growth trends in dendroclimatology
Shi, Feng5,6,7; Yang, Bao8; Linderholm, Hans W.1; Seftigen, Kristina1,6; Yang, Fengmei2; Yin, Qiuzhen6; Shao, Xuemei3,4; Guo, Zhengtang4,5,7
刊名CLIMATE DYNAMICS
2020-03-02
页码18
关键词Dendroclimatology Trend similarity ranking method Ensemble empirical mode decomposition Regional curve standardization
ISSN号0930-7575
DOI10.1007/s00382-020-05179-5
通讯作者Shi, Feng(shifeng@mail.iggcas.ac.cn)
英文摘要Tree growth trends can affect the interpretation of the response of tree-ring proxies (especially tree-ring width) to climate in the low-frequency band, which in turn may limit quantitative understanding of centennial-scale climate variability. As such, it is difficult to determine if long-term trends in tree-ring measurements are caused by age-dependent growth effects or climate. Here, a trend similarity ranking method is proposed to define the range of tree growth effects on tree-ring width chronologies. This method quantifies the inner and outer boundaries of the tree growth effect following two extreme standardization methods: curve fitting standardization and regional curve standardization. The trend similarity ranking method classifies and detrends tree-ring measurements according to the ranking similarity between the regional growth curve and their long-term trends through curve fitting. This standardization process mainly affects the secular trend in tree-ring chronologies, and has no effect on their inter-annual to multi-decadal variations. Applications of this technique to the Yamal and Tornetrask tree-ring width datasets and the maximum latewood density dataset from northern Scandinavia reveals that multi-centennial and millennial-scale temperature variations in the three regions provide substantial positive contributions to the linear warming trends in the instrumental period, and that the summer warming rate during the 20th century is not unprecedented over the past two millennia in any of the three regions.
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19070103] ; National Natural Science Foundation of China[41888101] ; National Natural Science Foundation of China[41690114] ; National Natural Science Foundation of China[41877440] ; National Natural Science Foundation of China[41430531] ; Key Research Program of the Institute of Geology and Geophysics, CAS[IGGCAS-201905] ; China Postdoctoral Science Foundation[2012T50829] ; Fonds de la Recherche Scientifique-FNRS[MIS F.4529.18] ; MOVE-IN Louvain Incoming Post-Doctoral Fellowship ; Marie Curie Actions of the European Commission
WOS关键词EMPIRICAL MODE DECOMPOSITION ; REGIONAL CURVE STANDARDIZATION ; NORTHERN-HEMISPHERE TEMPERATURES ; RING CHRONOLOGIES ; CLIMATE OSCILLATIONS ; TIME-SERIES ; COMMON ERA ; RECONSTRUCTIONS ; VARIABILITY ; RECORDS
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
出版者SPRINGER
WOS记录号WOS:000517726400004
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology and Geophysics, CAS ; China Postdoctoral Science Foundation ; Fonds de la Recherche Scientifique-FNRS ; MOVE-IN Louvain Incoming Post-Doctoral Fellowship ; Marie Curie Actions of the European Commission
内容类型期刊论文
源URL[http://ir.igsnrr.ac.cn/handle/311030/132955]  
专题中国科学院地理科学与资源研究所
通讯作者Shi, Feng
作者单位1.Univ Gothenburg, Dept Earth Sci, Reg Climate Grp, S-40530 Gothenburg, Sweden
2.China Meteorol Adm Training Ctr, Beijing 100081, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
6.Catholic Univ Louvain, Earth & Life Inst, Georges Lemaitre Ctr Earth & Climate Res, B-1348 Louvain La Neuve, Belgium
7.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
8.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Desert & Desertificat, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Shi, Feng,Yang, Bao,Linderholm, Hans W.,et al. Ensemble standardization constraints on the influence of the tree growth trends in dendroclimatology[J]. CLIMATE DYNAMICS,2020:18.
APA Shi, Feng.,Yang, Bao.,Linderholm, Hans W..,Seftigen, Kristina.,Yang, Fengmei.,...&Guo, Zhengtang.(2020).Ensemble standardization constraints on the influence of the tree growth trends in dendroclimatology.CLIMATE DYNAMICS,18.
MLA Shi, Feng,et al."Ensemble standardization constraints on the influence of the tree growth trends in dendroclimatology".CLIMATE DYNAMICS (2020):18.
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