Estimation of regional solar radiation on clear days over complex terrian

被引：0

作者：

Liu X. ^{[1
]}

Zhang H. ^{[2
]}

Yan H. ^{[1
]}

Luo J. ^{[1
]}

机构：

[1] Hebei International Joint Research Center for Remote Sensing of Agricultural Drought Monitoring/School of Land Science and Space Planning, Hebei GEO University, Shijiazhuang

[2] National Marine Data and Information Service, Tianjin

来源：

Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2022年 / 43卷 / 08期

关键词：

Complex terrain; Haihe River Basin; Remote sensing; Solar energy; Solar radiation;

D O I：

10.19912/j.0254-0096.tynxb.2021-0127

中图分类号：

学科分类号：

摘要：

In order to improve the algorithm of solar radiation received by the surface in complex terrain, the daily solar radiation on clear days received by the land surface in the Haihe River Basin from 2001 to 2019 was estimated and analyzed based on digital elevation model, meteorological data and remote sensing data, including direct radiation, scattered radiation from the sky and reflected radiation from the surrounding terrain. The results showed that the correlation coefficient between the simulated daily solar radiation flux and the measured data on clear days was about 0.9, and the spatial differences of solar radiation received by different terrains were obvious. The results were within the acceptable accuracy range. This estimation method can provide a scientific basis for the rational use of solar energy in mountainous areas. © 2022, Solar Energy Periodical Office Co., Ltd. All right reserved.

引用

页码：174 / 180

页数：6

共 27 条

[1]

LI Y Z, LI Z., Comparison and selection of solar radiation data for photovoltaic power generation projects, Building electricity, 35, 4, pp. 35-40, (2016)

[2]

FU B P., The determination of the components of radiation balance in an undulating country, Acta meteorologica sinica, 34, 1, pp. 62-73, (1964)

[3]

FU B P., Mountain climate, (1983)

[4]

DOZIER J, FREW J., Rapid calculation of terrain parameters for radiation modeling from digital elevation data, IEEE transactions on geoscience and remote sensing, 28, 5, pp. 963-969, (1990)

[5]

DUBAYAH R, RICH P M., Topographic solar radiation models for GIS, International journal of geographical information systems, 9, 4, pp. 405-419, (1995)

[6]

LI X, CHEN X Z, ZENG Q Z., A model to calculate the net solar radiation over complex terrian based on digital terrain model, Journal of glaciology and geocryology, 18, pp. 344-353, (1996)

[7]

LI X, CHENG G D., Improvement of solar radiation model under any terrain conditions, Chinese science bulletin, 44, 9, pp. 993-998, (1999)

[8]

YANG X, TANG G A, WANG L., Modeling of global radiation over rugged areas based on DEM, Geography and geo-information science, 20, 5, pp. 41-44, (2004)

[9]

ZHOU W Z., Distributed modeling of solar radiation and spatial distribution characteristics in China based on DEM, (2018)

[10]

CHEN L, YAN G J, WANG T X, Et al., Estimation of surface short-wave radiation components under all sky conditions: modeling and sensitivity analysis, Remote sensing of environment, 123, 3, pp. 457-469, (2012)

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