土壤水分状况估算的彭曼公式

土壤水分状况估算的彭曼公式

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contributed at 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Geography SubjectPhysical GeographyPedology
Earth System SubjectEarth Surface SystemLithosphere

Detailed Description

土壤水分状况估算的彭曼公式

式中,为潜在蒸发量;Δ为气温时的饱和水汽曲线斜率()为实际水汽压;γ为气温干湿球湿度公式常数;为无大气时到达单位面积地面上的太阳总辐射量;r为下垫面反射率;n/N为日照百分率;为气温时的黑体辐射;为气温时的饱和水汽压(mm)为平均水汽压(mm)u为高度2m处的风速。

参考文献

于东升,史学正:我国土壤水分状况的估算。自然资源学报,1998,13(3)

How to cite

《资源环境数学模型手册》 (2018). 土壤水分状况估算的彭曼公式, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/e9d958ad-2b8a-44bf-b228-e254f192e48c
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Contributor

contributed at 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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