交通吸引范围及其模式

交通吸引范围及其模式

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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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Chinese {{currentDetailLanguage}} Chinese

交通吸引范围及其模式

(1)运费比较算法:

 

式中,T1T2为各径路的总运费;l1l2(km)分别为KAB线和CD线的站()PQ的支线距离:t1t2(元・t-1km-1)为支线的运费率; t1t2为经由AB线和CD线的装卸费用。

(2)货运量:

 

式中,Xij(1)为从某一级别的一段线路上的站港点A运往Aj的货运量(i,j=1,2,,l)Xij(2)为从其支线上的站港点Bi运往Aj的货运量(i=1,2,,m; j=1,2,,l)Xij(3)Ai运往Bj的货运量(i=1,2,,l;j=1,2,,m)Yij(1)Ai运往与该线有运量联系的线外站港点Cj的货运量(i=1,2,,l; j=1,2,,n)Zij(1)为从Ci运往Aj的货运量(i=1,2,,n; j=1,2,,l)Q1为干线的站港装卸量。

 

式中,Xij(4)Bi运往Bj且经过干线的货运量(i,j=1,2,,m)Q2为该干线的地方货运量。

 

式中,Zij(2)Ci运往Bj且经过干线的货运量的货运量(i=1,2,,n; j=1,2,,m)Q3为干线的直通货运量。

 

式中,Wij(1)Ci运往Cj且经过干线的货运量的货运量(i,j=1,2,,n)Q4为干线的通过货运量。

 

式中,Yij(2)为从Bi运往Cj的货运量且经过干线的货运量(i=1,2,,m; j=1,2,,n); Q为干线的货运总量。
参考文献 

 杨吾杨,梁进社:关于吸引范围及其模式与划分方法。地理学报,1985, 40(2)

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How to Cite

《资源环境数学模型手册》 (2018). 交通吸引范围及其模式, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/57c2ef5e-df07-42a5-8d60-f44013eecb73
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tingxin
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Contributor(s)

initial contribute: 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 : 
tingxin
Last modify time : 
2020-12-22
Modify times : 
View History

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