城市网络功能的度量指标

城市网络功能的度量指标

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Contributor(s)

Initial contribute: 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Application-focused categoriesHuman-perspectiveSocial activities
Application-focused categoriesHuman-perspectiveEconomic activities

Model Description

Chinese {{currentDetailLanguage}} Chinese

城市网络功能的度量指标

(1)反映城市网络连接程度的指标:

 

式中,β连接率;H为环路指数;E为线路数;n为城市数;q为网络数。

(2)反映城市网络伸展程度的指标:

 

式中,D为伸展指数;δ为网络直径;A为“点对”间平均线路数;Sij为最短径道矩阵元素。

(3)反映城市网络扩展潜力的指标:

 

式中,a为实际成环率;y为实际结合度。

 

参考文献

程连生:中国新城在城市网络中的地位分析。地理学报,1998,53(6)

How to Cite

《资源环境数学模型手册》 (2018). 城市网络功能的度量指标, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/3c236395-879d-4bdf-b31d-e1a92a46a635
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History

Last modifier : 
Mingyuan Li
Last modify time : 
2020-11-22
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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 : 
Mingyuan Li
Last modify time : 
2020-11-22
Modify times : 
View History

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