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林业科学 ›› 1996, Vol. 32 ›› Issue (2): 97-102.

• 论文及研究报告 •    下一篇

林冠分配降雨过程模拟与模型 Ⅱ.模型扩展与参数确定

郑远长1,裴铁璠2   

  1. 1. 中国科学院地理研究所 北京 100101
    2. 中国科学院沈阳应用生态研究所 沈阳 110015
  • 收稿日期:1994-10-07 出版日期:1996-03-25 发布日期:1996-03-25

THE SIMULATION AND MODEL OF DISTRIBUTION RAINFALL PROCESS IN FOREST CANOPY Ⅱ.THE EXPANSION OF MODEL AND PARAMETER DETERMINATION

Yuanchang Zheng1,Tiefan Pei2   

  1. 1. Institute of Geography, Academia Sinica, Beijing 100101
    2. Institute of Applied Ecology, Academia Sinica, Shenyang 110015
  • Received:1994-10-07 Online:1996-03-25 Published:1996-03-25

摘要:

将常雨强下穿透降雨、树干径流和林冠截留模型扩展应用于变雨强,并确定了模型参数。以穿透降雨为例, 变雨强实验与模型模拟比较最大相对误差7.3%,结果较好。

关键词: 扩展, 参数, 确定

Abstract:

The models of throughfall, stemflow and canopy interception in the condition of constant intensity were applied to variant intensity. The parameters of model were determined. The most relative errors between variant intensity experiment and model's simulation were lower than 7.3% by the example of throughfall, the results were better.

Key words: Expansion, Parameter, Determine