序贯抽样模型

序贯抽样模型

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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 SubjectPhysical GeographyEcosystem

Detailed Description

序贯抽样模型

(1)Iwao的序贯抽样模型:

 

式中,T0(n)为累积虫数;n为已抽取子样数量;xc为判别密度(防治指标);αβ分别为回归式的截距和斜率。

(2)Kuno的序贯抽样的预定截止模型:

 

式中,各项同上。

 

参考文献

高春光,顾秀慧,贝亚维等:序贯抽样技术——用于褐稻虱的防治和研究。生态学报,1983,3(1)

How to cite

《资源环境数学模型手册》 (2018). 序贯抽样模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/c13578c9-9997-4fca-af28-419984af4ce1
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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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