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Proceedings Paper

An area balance method for the cartographic generalization of the land utilization status quo database
Author(s): Yating Fan; Dehai Zhu; Xiaodong Zhang; Jianlin Li
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Paper Abstract

In this paper, the feature selection rules of patches were regarded as the breakthrough point, based on data analysis and experiments, the computing method of area balance control of land types was put forward in order to solve the problem of area changes of every land type before and after synthesis. The computing method of area balance control of land types can be used not only to check up the rationality of rules before cartographic generalization, but also to provide assistance advice for revising feature selection rules according to the requirement of the synthesized results. It is helpful to enhance the rationality and reliability of synthetic rules, to achieve the area balance of various land types before and after it is synthesized, and to guarantee the quality of the diagram.

Paper Details

Date Published: 1 August 2007
PDF: 9 pages
Proc. SPIE 6751, Geoinformatics 2007: Cartographic Theory and Models, 675110 (1 August 2007); doi: 10.1117/12.759702
Show Author Affiliations
Yating Fan, China Agricultural Univ. (China)
Dehai Zhu, China Agricultural Univ. (China)
Xiaodong Zhang, China Agricultural Univ. (China)
Jianlin Li, China Agricultural Univ. (China)


Published in SPIE Proceedings Vol. 6751:
Geoinformatics 2007: Cartographic Theory and Models

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