Formalized description of indeterminate geographic object based on fuzzy-degree

Jianhua He; Yaolin Liu; Xinming Tang

doi:10.1117/12.651404

2 December 2005 Formalized description of indeterminate geographic object based on fuzzy-degree

Jianhua He, Yaolin Liu, Xinming Tang

Proceedings Volume 6045, MIPPR 2005: Geospatial Information, Data Mining, and Applications; 604527 (2005) https://doi.org/10.1117/12.651404
Event: MIPPR 2005 SAR and Multispectral Image Processing, 2005, Wuhan, China

Abstract

Earlier researches on modeling indeterminate geographic object have developed on twofold separately; one is the positional imprecision and the other is the thematic vagueness. But there are multitude of entities with both positional imprecision and thematic vagueness. So we design a formalized description model based on the quartuple (x, y, A, D), which integrates the positional and thematic uncertainties of the fuzzy point, fuzzy line and fuzzy region. Based on the model, we give a case of the site selection of dwelling house to test that the representation method is apt for fuzzy analyses and computation.

Citation Download Citation

Jianhua He, Yaolin Liu, and Xinming Tang "Formalized description of indeterminate geographic object based on fuzzy-degree", Proc. SPIE 6045, MIPPR 2005: Geospatial Information, Data Mining, and Applications, 604527 (2 December 2005); https://doi.org/10.1117/12.651404

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