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A 2.5 degrees x 2.5 degrees gridded drought/flood grades dataset for eastern China during the last millennium

文献类型：期刊论文

作者Hao, Zhixin3; Zheng, Jingyun3; Ge, Quansheng3; Bai, Mengxin2
刊名SCIENTIFIC DATA
出版日期2023-04-11
卷号10期号:1页码:202
DOI10.1038/s41597-023-02110-5
文献子类Article; Data Paper
英文摘要Hydroclimate reconstruction for the last millennium is essential to understand the differences in hydroclimate extremes and their causes under cold/warm conditions. In this study, the first gridded drought/flood grades (D/F grades) dataset in eastern China (EC) during the last millennium was generated. This D/F grades dataset mainly consisted of two components. The first section was created by interpolating drought/flood grades from 1500 to 2000 using the angular distance weight method. Sampling error estimates were employed to assess the effects of the interpolated dataset. The second section for the D/F grades dataset during 960-1500 was generated by constructing best subset regression models using selected tree-ring chronologies in the United States through atmospheric teleconnection. The validation parameters of the calibration equations were also derived, including the adjusted R-2, predicted R-2, RE, and CE. This dataset provides critical support for investigating the characteristics and causes of hydroclimate extremes in EC at various spatiotemporal scales, as well as the relationship with climate modes, such as El Nino-Southern Oscillation, Pacific Decadal Oscillation, and East Asia Summer Monsoon.
WOS关键词ASIAN SUMMER MONSOON ; ICE-AGE ; PRECIPITATION ; CLIMATE ; VARIABILITY ; RECONSTRUCTIONS ; PATTERNS ; COLLAPSE ; WARM
WOS研究方向Science & Technology - Other Topics
WOS记录号WOS:000967896800002
出版者NATURE PORTFOLIO
源URL[http://ir.igsnrr.ac.cn/handle/311030/190444]  
专题陆地表层格局与模拟院重点实验室_外文论文
作者单位1.Beijing Municipal Climate Ctr, Beijing Meteorol Bur, Beijing 100089, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Hao, Zhixin,Zheng, Jingyun,Ge, Quansheng,et al. A 2.5 degrees x 2.5 degrees gridded drought/flood grades dataset for eastern China during the last millennium[J]. SCIENTIFIC DATA,2023,10(1):202.
APA Hao, Zhixin,Zheng, Jingyun,Ge, Quansheng,&Bai, Mengxin.(2023).A 2.5 degrees x 2.5 degrees gridded drought/flood grades dataset for eastern China during the last millennium.SCIENTIFIC DATA,10(1),202.
MLA Hao, Zhixin,et al."A 2.5 degrees x 2.5 degrees gridded drought/flood grades dataset for eastern China during the last millennium".SCIENTIFIC DATA 10.1(2023):202.

入库方式： OAI收割

来源：地理科学与资源研究所

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