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土壤—植被混合地表红外辐射温度场的耦合建模方法
Alternative TitleCoupled model for simulating infrared radiation temperature of soil-vegetation mixed terrain surface
柳倩; 朱枫; 郝颖明; 付双飞
Department光电信息研究室
Source Publication计算机应用研究
ISSN1001-3695
2011
Volume28Issue:12Pages:4589-4592
Indexed ByCSCD
CSCD IDCSCD:4376874
Contribution Rank1
Funding Organization中国科学院创新基金资助项目(CXJJ-11-S100)
Keyword混合地表 土壤 植被 能量平衡 温度场 红外辐射 耦合模型
Abstract目前混合地表温度场的数学模型忽略了地表内部各组分间的热通量交互,致使温度场模拟结果不够准确、真实。针对已有独立求解模型的不足,结合土壤—植被混合地表的材质组成及空间分布特点,建立温度场的耦合求解模型,通过在热平衡方程中引入组分间热通量的交互项,对土壤—植被—大气耦合的能量平衡过程进行描述。实验结果表明,利用耦合模型求解的混合地表的温度场分布和热图像特征与自然地表红外辐射特性的真实分布规律具有更好的一致性,从而验证了温度场耦合建模方法的有效性。
Other AbstractPresent mathematical models for simulating the temperature field of mixted terrain surface often simplify the energy transfer process by omitting the interactive fluxes among terrain components,which trails off the accuracy of simulation results.This paper proposed a coupled model for soil-vegetation mixed terrain based on the analysis of the material components and the spatial distribution characteristics.By integration of the interactive radiation fluxes between material components,the energy balance for ...
Language中文
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/7149
Collection光电信息技术研究室
Corresponding Author柳倩
Recommended Citation
GB/T 7714
柳倩,朱枫,郝颖明,等. 土壤—植被混合地表红外辐射温度场的耦合建模方法[J]. 计算机应用研究,2011,28(12):4589-4592.
APA 柳倩,朱枫,郝颖明,&付双飞.(2011).土壤—植被混合地表红外辐射温度场的耦合建模方法.计算机应用研究,28(12),4589-4592.
MLA 柳倩,et al."土壤—植被混合地表红外辐射温度场的耦合建模方法".计算机应用研究 28.12(2011):4589-4592.
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