松毛虫危害的光谱特征与虫害早期探测模式

松毛虫危害的光谱特征与虫害早期探测模式

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Initial contribute: 2018-12-04

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

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松毛虫危害的光谱特征与虫害早期探测模式

   1)倒置高斯模型:

 

式中,Rog红光区最低反射率;Rsg为红外反射率;λogRog对应的波长;σ为模型曲线拐点波长与λog的差。

2)细分光谱特征参量松毛虫害判别模式:

      

式中,Pi为样品属于第i类的后验概率;fi为判别函数;fa为其最大值。
参考文献

    吴继友,倪健:松毛虫危害的光谱特征与虫害早期探测模式。环境遥感,1995104

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《资源环境数学模型手册》 (2018). 松毛虫危害的光谱特征与虫害早期探测模式, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/c4a9f2a2-23ec-4a20-8ad7-332f421a22eb
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Last modifier
wu kai
Last modify time
2020-11-13
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Contributor(s)

Initial contribute : 2018-12-04

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Authorship

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

History

Last modifier
wu kai
Last modify time
2020-11-13
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