Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.5551 |
Trends of photosynthetically active radiation over China from 1961 to 2014 | |
Hu, Bo1,2; Tang, Liqin1; Liu, Hui3; Zhao, Xiujuan4; Liu, Zirui2; Wang, Yuesi2; Wang, Lunche5 | |
2018-08-01 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2018 |
卷号 | 38期号:10页码:4007-4024 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | The aim of this study was to reveal the long-term variation properties of photosynthetically active radiation (PAR) over China. A series of reliable empirical PAR estimation equations suitable for all-sky conditions were developed using data measured in situ from 2005 to 2014, which were obtained from the Chinese Ecosystem Research Network (CERN). These equations were then combined with a hybrid model to reconstruct the PAR from 1961 to 2014 for 724 weather stations belonging to the China Meteorological Administration (CMA). There was a decreasing linear trend in the PAR (with an amplitude of -0.009molm(-2) day(-1) year(-1)) from 1961 to 1981 and a steady low level of -0.003molm(-2) day(-1) year(-1) during 1981-2014 for all of China. The PAR over the Tibetan Plateau (TP) region increased from 1961 to 1984; then, this linear trend slightly changed. The breakpoint years for the northwest China (NWC), southwest China (SWC), north China (NC), northeast China (NEC) and east China (EC) regions were 1985, 1981, 1996, 1998 and 1979, respectively. In addition, the aerosol optical depth, ozone column concentration, cloud cover and water vapour content attenuated the PAR that would otherwise have reached the earth's surface by approximately 7.59, 1.12, 18.13 and 6.20%, respectively. |
英文关键词 | impact of aerosol photosynthetically active radiation quantification trend |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000440826000017 |
WOS关键词 | DIURNAL TEMPERATURE-RANGE ; MODIS ATMOSPHERE PRODUCTS ; GLOBAL SOLAR IRRADIATION ; ALL-SKY CONDITIONS ; LONG-TERM TRENDS ; MODELS ; PAR ; VARIABILITY ; QUALITY ; CLIMATE |
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/37036 |
专题 | 气候变化 |
作者单位 | 1.Chengdu Univ Informat Technol, Coll Atmospher Sci, Chengdu, Sichuan, Peoples R China; 2.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Atmospher Boundary Layer Phys & Atm, Beijing 100029, Peoples R China; 3.Shaanxi Meteorol Observ, Xian, Shaanxi, Peoples R China; 4.Chinese Meteorol Adm, Inst Urban Meteorol, Beijing, Peoples R China; 5.China Univ Geosci, Sch Earth Sci, Lab Crit Zone Evolut, Wuhan, Hubei, Peoples R China |
推荐引用方式 GB/T 7714 | Hu, Bo,Tang, Liqin,Liu, Hui,et al. Trends of photosynthetically active radiation over China from 1961 to 2014[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2018,38(10):4007-4024. |
APA | Hu, Bo.,Tang, Liqin.,Liu, Hui.,Zhao, Xiujuan.,Liu, Zirui.,...&Wang, Lunche.(2018).Trends of photosynthetically active radiation over China from 1961 to 2014.INTERNATIONAL JOURNAL OF CLIMATOLOGY,38(10),4007-4024. |
MLA | Hu, Bo,et al."Trends of photosynthetically active radiation over China from 1961 to 2014".INTERNATIONAL JOURNAL OF CLIMATOLOGY 38.10(2018):4007-4024. |
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