Research on the model of land eco-economic suitability evaluation based on fuzzy close-degree

Yan Yu; Jianhua He; Qingsheng Guo; ChunHui Yang

doi:10.1117/12.712746

28 October 2006 Research on the model of land eco-economic suitability evaluation based on fuzzy close-degree

Yan Yu, Jianhua He, Qingsheng Guo, ChunHui Yang

Proceedings Volume 6420, Geoinformatics 2006: Geospatial Information Science; 64201F (2006) https://doi.org/10.1117/12.712746
Event: Geoinformatics 2006: GNSS and Integrated Geospatial Applications, 2006, Wuhan, China

Abstract

By extending the traditional land suitability evaluation from natural conditions evaluation to land eco-economic comprehensive suitability evaluation, the evaluation factor system is created from three levels, which are regional level, unit level and inter-unit level. Meanwhile the quantitative criterion and methods are developed from four classes: positive factor, negative factor, moderate factor and qualitative factor. Based on these, the land eco-economic suitability evaluation model is proposed on the basis of fuzzy close-degree analysis. In the end, Huangpi district of Wuhan city is taken as an example to have a case study. The result shows that the model is reasonable and applicable.

Citation Download Citation

Yan Yu, Jianhua He, Qingsheng Guo, and ChunHui Yang "Research on the model of land eco-economic suitability evaluation based on fuzzy close-degree", Proc. SPIE 6420, Geoinformatics 2006: Geospatial Information Science, 64201F (28 October 2006); https://doi.org/10.1117/12.712746

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