How the CMIP6 climate models project the historical terrestrial GPP in China
文献类型:期刊论文
作者 | Zhang, Chi1; Qi, Wei2; Dong, Jinwei1; Deng, Yu2 |
刊名 | INTERNATIONAL JOURNAL OF CLIMATOLOGY
![]() |
出版日期 | 2022-09-02 |
页码 | 13 |
关键词 | climate change climate model CMIP6 evaluation GPP |
ISSN号 | 0899-8418 |
DOI | 10.1002/joc.7834 |
通讯作者 | Qi, Wei(qiwei@igsnrr.ac.cn) |
英文摘要 | Gross primary production (GPP) is an important indicator that measures the carbon uptake by vegetation through photosynthesis. How the latest climate models project GPP is critical for climate change evaluation and ecosystem prediction. This study compares the historical runs of seven climate models joining CMIP6 with an observation-based dataset from 1980 to 2013 in China. It is found that BCC-CSM2-MR and MPI-ESM1-2-HR from Beijing Climate Center and the Max Planck Institute give the best estimation of climatological GPP at both regional and national scales. MPI-ESM1-2-HR performs much better than others in characterizing the spatial structure in regions other than the temperate continental, while CMCC-CM2-SR5 from Italy performs the best in the temperate monsoonal. No climate model can capture well the GPP interannual variation even over one climate zone. BCC-CSM2-MR is a not-too-bad choice as it provides the most positively and significantly correlated GPP grids with observations. Further analyses reveal that BCC-CSM2-MR and CMCC-CM2-SR5 can well capture ecosystem response to climate over regions except for the Tibetan Plateau. With the response parameters and the observational climate, the two climate models can simply rebuild the GPP variabilities as the observational. Over the Tibetan Plateau, all climate models produce spuriously too large precipitation, which turns precipitation from the most confining into no longer significantly influential to the ecosystem. It highlights the urgency to improve the modelling of the Plateau climate and the corresponding ecosystem-climate feedbacks. |
WOS关键词 | GROSS PRIMARY PRODUCTION ; PRIMARY PRODUCTIVITY ; SYSTEM MODEL ; ECOSYSTEMS ; VARIABILITY ; REGION ; COVARIATION ; TEMPERATURE ; GRASSLAND ; DATASET |
资助项目 | National Key Research and Development Program of China[2018YFC1508902] ; National Key Research and Development Program of China[2019YFC0507802] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA19040304] ; Second Tibetan Plateau Scientific Expedition and Research Program[SQ2019QZKK2003] |
WOS研究方向 | Meteorology & Atmospheric Sciences |
语种 | 英语 |
WOS记录号 | WOS:000849318100001 |
出版者 | WILEY |
资助机构 | National Key Research and Development Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Second Tibetan Plateau Scientific Expedition and Research Program |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/182415] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Qi, Wei |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Reg Sustainable Dev Modelling, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Chi,Qi, Wei,Dong, Jinwei,et al. How the CMIP6 climate models project the historical terrestrial GPP in China[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2022:13. |
APA | Zhang, Chi,Qi, Wei,Dong, Jinwei,&Deng, Yu.(2022).How the CMIP6 climate models project the historical terrestrial GPP in China.INTERNATIONAL JOURNAL OF CLIMATOLOGY,13. |
MLA | Zhang, Chi,et al."How the CMIP6 climate models project the historical terrestrial GPP in China".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2022):13. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。