过火面积的组合判别模型

过火面积的组合判别模型

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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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Method-focused categoriesData-perspectiveRemote sensing analysis

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过火面积的组合判别模型

 

(1)    为了估计过火与非过火类别之间的可区分性,一个简单的统计量()计算如下:

式中,是过火类别信号的平均值;是非过火类别信号的平均值;是过火类别信号的标准偏差;是非过火类别信号的标准偏差。

(2)    基于云层的反射系数及其亮度温度,在如下条件下一个像元被定义为有云:

(云反射测试)且;或(云的反射比测试)且(云的热测试1);或(云的热测试2)。

 

参考文献:

PauloBarbosa MPereira J M C et al:利用多时段低解析度卫星数据估计过火面积的组合判别标准。Remote Sensing of Environment1998,65

How to Cite

《资源环境数学模型手册》 (2018). 过火面积的组合判别模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/e2ff4d39-629f-4827-9035-07b648910893
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Last modifier : 
Anxun Ren
Last modify time : 
2020-11-05
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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? Feedback

History

Last modifier : 
Anxun Ren
Last modify time : 
2020-11-05
Modify times : 
View History

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