光截留和生物量计算模型

光截留和生物量计算模型

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Initial contribute: 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Method-focused categoriesData-perspectiveRemote sensing analysis

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Chinese {{currentDetailLanguage}} Chinese

光截留和生物量计算模型

   1)某个叶片水平生长的农作物对红光(ρr)和近红外辐射(ρi)的谱反射系数可给为:

          

式中,

         

式中,;参数ρr,∞和ρi,∞分别是高Ila值时(Ila>8)的反射系数;ρrs和ρis分别是红光和近红外在裸地的反射系数;参数

 

KrKi是红光和近红外辐射的消光系数。

   2)相对植被指数(Irv)定义为:

                   

参考文献

    Christensen S,Goudriaan J:从谱反射系数比获取光截留和生物量。Remote Sensing of Environment199343

How to Cite

《资源环境数学模型手册》 (2018). 光截留和生物量计算模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/d0af9bc2-1116-4136-a7a6-dac1082b2f21
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History

Last modifier : 
wu kai
Last modify time : 
2020-11-17
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Contributor

Initial contribute: 2018-12-04

Co-contributor(s)

Authorship

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

History

Last modifier : 
wu kai
Last modify time : 
2020-11-17
Modify times : 
View History

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