THE CLIMATIC CHANGE OF GLOBAL SOLAR RADIATION OVER THE YELLOW RIVER BASIN DURING 1960 —2000

Yang Xianmin; Zeng Yan; Qiu Xinfa; Jiang Aijun

Vol.16, NO.2, 2005

Article Contents

Article Navigation > Journal of Applied Meteorological Science > 2005 > 16(2): 243-248

Yang Xianmin, Zeng Yan, Qiu Xinfa, et al. The climatic change of global solar radiation over the Yellow River Basin during 1960 —2000. J Appl Meteor Sci, 2005, 16(2): 243-248.

Citation:

Yang Xianmin, Zeng Yan, Qiu Xinfa, et al. The climatic change of global solar radiation over the Yellow River Basin during 1960 —2000. J Appl Meteor Sci, 2005, 16(2): 243-248.

Yang Xianmin, Zeng Yan, Qiu Xinfa, et al. The climatic change of global solar radiation over the Yellow River Basin during 1960 —2000. J Appl Meteor Sci, 2005, 16(2): 243-248.

Citation:

Yang Xianmin, Zeng Yan, Qiu Xinfa, et al. The climatic change of global solar radiation over the Yellow River Basin during 1960 —2000. J Appl Meteor Sci, 2005, 16(2): 243-248.

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THE CLIMATIC CHANGE OF GLOBAL SOLAR RADIATION OVER THE YELLOW RIVER BASIN DURING 1960 —2000

1.
Department of Atmospheric Science, Nanjing University, Nanjing 210093
2.
Lishui Meteorological Bureau, Lishui 323000
3.
Development and Application of Meteorological Science and Technology Center, Jiangsu Provincial Meteorological Bureau, Nanjing 210008
4.
Department of Geospatial Information Sciences, Nanjing University of Information Science and Technology, Nanjing 210044

Received Date: 2004-04-14
Rev Recd Date: 2005-02-04
Publish Date: 2005-04-30

Abstract

Abstract

A series of global solar radiation models of different temporal and spatial scales were developed using the technique of data integration. The accuracy of different models was analyzed thoroughly. The empirical coefficients of monthly single station models, belonging to 35 solar observation stations distributed within and surround the Yellow River Basin, were extended spatially by Inverse Distance Weight Interpolation Method. By virtue of the spatial distribution of coefficients for global solar radiation simulation as well as the relative sunshine duration data observed from 164 convention meteorological stations, the global solar radiation of the Yellow River Basin from 1960 to 2000 were estimated and their climatic change tendency were analyzed in detail. The results show that the global solar radiation is significantly decreased, especially in the seasons of summer and winter.
- The Yellow River Basin;
- Data integration technique;
- Global radiation;
- Inverse distance weighted interpolation method;
- Spatial distribution

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References(8)

Figures and Tables

图 1 黄河流域多年平均年太阳总辐射量空间分布 (单位:MJ·m ^-2·a^-1)

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图 2 1960~2000年黄河流域年太阳总辐射量变化

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图 3 1960~2000年黄河流域年太阳总辐射量气候倾向率空间分布 (单位:MJ·m ^-2·a^-1/ 10 a)

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图 4 1960~2000年黄河流域四季太阳总辐射量气候倾向率空间分布 (单位:MJ·m ^-2/ 10a)

(a) 春季, (b) 夏季, (c) 秋季, (d) 冬季

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