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GEOGRAPHICAL RESEARCH >

1999 , Vol. 18 >Issue 2: 220 - 223

DOI: https://doi.org/10.11821/yj1999020016

A discussion on the mathematical model of theoretical maximum of gully density

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  • The No2 Survey and Design Institute, Ministry of Railways, Chengdu 610031, China

Received date: 1998-12-04

  Revised date: 1999-03-20

  Online published: 1999-06-15

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Abstract

Zhang Liping's circular mathematical model of theoretical maximum of gully desity is corrected, and there is a larger difference between the corrected model and reality.Therefore, a regular hexagon mathematical model of theoretical maximum (D)of gully density is reckoned.The new model conforms more to the reality.

Key words： gully density; theoretical maximum; mathematical model

Cite this article

JIANG Zhongxin . A discussion on the mathematical model of theoretical maximum of gully density[J]. GEOGRAPHICAL RESEARCH, 1999 , 18(2) : 220 -223 . DOI: 10.11821/yj1999020016

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