NO2含量的太阳光谱遥测模型

NO2含量的太阳光谱遥测模型

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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 SubjectGIScience & Remote SensingGround Feature Spectrum

Detailed Description

NO2含量的太阳光谱遥测模型

    1)太阳光谱强度模型:

式中,II分别为大气上界和到达地面的太阳光谱辐射;λ为波长;σ为NO2的吸收截面;N为单位面积内垂直气柱中NO2的总含量;m为大气质量;τ­ms(λ)和τa(λ)分别为分子散射和气溶胶衰减的透过率;τ0(λ)为除NO2外其他分子吸收的透过率。

     2)仪器记录的信号强度V(λ)模型:

 

     3)用最小二乘法拟合NO2的含量N模型:

       

式中,σNO2差分吸收截面。

参考文献

魏合理,胡欢陵:用太阳光谱遥测大气污染气体NO2的含量。遥感学报,200153

How to cite

《资源环境数学模型手册》 (2018). NO2含量的太阳光谱遥测模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/acadd131-51d3-4e04-b39a-d61a1be90388
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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

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