Long-term Changes in Solar Radiation in Northern Eurasia during the Warm Season According to Measurements and Reconstruction Model

被引：0
作者：
Volpert, E. V. [1 ]
Chubarova, N. E. [1 ]
机构：
[1] Lomonosov Moscow State Univ, GSP-1,Leninskie Gory, Moscow 119991, Russia
来源：
RUSSIAN METEOROLOGY AND HYDROLOGY | 2021年 / 46卷 / 08期
关键词：
surface solar radiation; trends; cloud transmission; aerosols; reconstruction model; Northern Eurasia; AEROSOL; CLOUD; CLIMATE; EUROPE; TRENDS; MOSCOW; LAND; VARIABILITY; ATMOSPHERE; POLLUTION;
D O I：
10.3103/S1068373921080021
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
A reconstruction model of surface solar radiation (SR) is developed. The results of reconstructing the interannual SR variability for the period of 1968-2016 are tested against the observations at MSU (Lomonosov Moscow State University) Meteorological Observatory for the warm season (May-September), the comparison showed a good agreement (the coefficient of determina tion R-2 = 0.8). The analysis of temporal variations in SR over Northern Eurasia (40 degrees-80 degrees N; 10 degrees W-180 degrees E) due to various factors revealed that in most cases there has been a trend toward an SR increase since 1979. In addition, it is demonstrated that the long-term SR variability over Northern Eurasia was effectively explained by variations in the cloud transmission of SR, except for the polluted regions of Siberia and China and several stations in Northern Europe, where the aerosol factor dominates in some cases.
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收藏
页码：507 / 518
页数：12
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