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DOI | 10.1002/joc.4781 |
A new method for generating the thermal growing degree-days and season in China during the last century | |
Yin, Yunhe1; Deng, Haoyu1,2; Wu, Shaohong1 | |
2017-03-15 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2017 |
卷号 | 37期号:3 |
文章类型 | Review |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Changes in the thermal variables of growing degree-days (GDDs) and season have substantial effects on vegetation growth and distribution. The magnitude and spatial distribution of changes in GDDs and season in China during the past century are still uncertain, mainly due to limited daily observations before 1950. In this study, a site-specific multiple linear regression method is developed based on the homogenized daily temperature data of 536 meteorological stations in China for 1960-2010, in order to estimate the annual variables of GDDs and season with only monthly temperature. The method is robust for all stations and interannual variability. Since it could accurately simulate the observed values in 2011, with relative errors of -0.02 and 0.96% for GDDs and growing season (GS), respectively. We simulated the thermal variables based on this method using gridded monthly temperature data for 1901-2010. The interannual variations of simulated GDDs and GS matched well with that of observed values from 1960 to 2010, with high correlation coefficients of 0.99 and 0.92, respectively. Overall, the GDDs and season showed significant (p<0.01) increasing trends of 11.88 degrees C |
英文关键词 | thermal growing degree-days growing season climate change twentieth century eco-geographical zones China |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000395349500001 |
WOS关键词 | ACCUMULATED TEMPERATURE ; AIR-TEMPERATURE ; CLIMATE-CHANGE ; MASS-BALANCE ; TRENDS ; VARIABILITY ; PHENOLOGY ; ECOSYSTEM ; EXTREMES ; MOISTURE |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/37536 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, 11A Datun Rd, Beijing 100101, Peoples R China; 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Yin, Yunhe,Deng, Haoyu,Wu, Shaohong. A new method for generating the thermal growing degree-days and season in China during the last century[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2017,37(3). |
APA | Yin, Yunhe,Deng, Haoyu,&Wu, Shaohong.(2017).A new method for generating the thermal growing degree-days and season in China during the last century.INTERNATIONAL JOURNAL OF CLIMATOLOGY,37(3). |
MLA | Yin, Yunhe,et al."A new method for generating the thermal growing degree-days and season in China during the last century".INTERNATIONAL JOURNAL OF CLIMATOLOGY 37.3(2017). |
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