Journal of East China Normal University(Natural Sc ›› 2006, Vol. 2006 ›› Issue (5): 121-126.

• Article • Previous Articles     Next Articles

Improvement on the Model of IR Radiation Fieldof Natural Terrain(Chinese)

WANG Ying-hua, SHEN Guo-tu, YANG Bao-cheng, CAI Ji-guang   

  1. 华东师范大学 光谱学与波谱学教育部重点实验室,华东师范大学 物理系,上海 200062
  • Received:2004-12-15 Revised:2005-03-16 Published:2006-09-25

Abstract: Based on the onedimensional energy equations of the terrain, the IR field model was improved to be able to take various processes of the heat exchange among different parts of terrain into consideration. It was proved that the distribution of the surface soil temperatures obtained by the improved model is suitable in comparison with the experimental value. The IR radiation distribution for the natural terrain was calculated and agreement on the results from the model of distribution function of probability.

Key words: natural terrain, distribution function of probability, IR radiation field, natural terrain, distribution function of probability

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