Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020JD032634 |
A Revisit of Direct and Diffuse Solar Radiation in China Based on Homogeneous Surface Observations: Climatology, Trends, and Their Probable Causes | |
Wang, Yawen1,2; Yang, Su3; Sanchez-Lorenzo, Arturo4; Yuan, Wenping1,2; Wild, Martin5 | |
2020-05-16 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES |
ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2020 |
卷号 | 125期号:9 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; Spain; Switzerland |
英文摘要 | Increasing energy and food demands require an understanding of not only the availability and variability of total solar radiation (R) but also its partitioning into direct (R-d) and diffuse (R-f) components, which are key elements for solar power generation and plant photosynthesis, respectively. Potential inhomogeneities in surface solar radiation observations, however, add uncertainties to the published patterns and trends of R-d and R-f over China. To exclude inhomogeneous time series and outliers, a data quality control process has been applied to the surface observations of R-d and R-f. The homogeneous data show that, in response to the global dimming and brightening phenomena in R, decadal changes can also be observed in the R-d and R-f trends over China with the actual transition occurring in the mid-2000s. Since the 1960s, R-d dimming has mainly distributed over eastern China with intensive anthropogenic activities, with recoveries especially from 2008 onward over regions with high R-d energy potential. R-f, on the other hand, had further enhanced since the 1960s especially over the high R-f proportion areas but has decreased in the recent decade over the northern region. The summer season shows the most significant decadal trends in R-d and R-f. Under clear-sky conditions, that is, ruling out cloud effects, the transitions in R-d and R-f trends become more remarkable, pointing to atmospheric aerosols as the main driving force. In addition, dramatic R-d and R-f variations are observed in the subsequent years after large volcanic eruptions. The varying R-d and R-f proportions are in line with recent governmental control on SO2 emissions over China. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000536605500020 |
WOS关键词 | LONG-TERM TRENDS ; AEROSOL OPTICAL DEPTH ; AIR-POLLUTION ; SPATIOTEMPORAL VARIABILITY ; SUNSHINE DURATION ; GREENHOUSE GASES ; GLOBAL RADIATION ; CLEAR-SKY ; ALL-SKY ; IMPACT |
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/280223 |
专题 | 气候变化 |
作者单位 | 1.Sun Yat Sen Univ, Sch Atmospher Sci, Guangdong Prov Key Lab Climate Change & Nat Disas, Zhuhai, Peoples R China; 2.Southern Marine Sci & Engn Guangdong Lab, Zhuhai, Peoples R China; 3.China Meteorol Adm, Natl Meteorol Informat Ctr, Beijing, Peoples R China; 4.Univ Extremadura, Dept Phys, Badajoz, Spain; 5.Swiss Fed Inst Technol, Inst Atmospher & Climate Sci, Zurich, Switzerland |
推荐引用方式 GB/T 7714 | Wang, Yawen,Yang, Su,Sanchez-Lorenzo, Arturo,et al. A Revisit of Direct and Diffuse Solar Radiation in China Based on Homogeneous Surface Observations: Climatology, Trends, and Their Probable Causes[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2020,125(9). |
APA | Wang, Yawen,Yang, Su,Sanchez-Lorenzo, Arturo,Yuan, Wenping,&Wild, Martin.(2020).A Revisit of Direct and Diffuse Solar Radiation in China Based on Homogeneous Surface Observations: Climatology, Trends, and Their Probable Causes.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,125(9). |
MLA | Wang, Yawen,et al."A Revisit of Direct and Diffuse Solar Radiation in China Based on Homogeneous Surface Observations: Climatology, Trends, and Their Probable Causes".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 125.9(2020). |
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