陕西省生态-经济-社会综合分区研究
摘要
This paper, based on the theory of multi-dimension and multi-level, establishes the regionalization method using fuzzy clustering analysis and GIS spatial analysis model, and puts forward the mathematical modeling of empirical formula by considering the natural environment characteristics of different zones and main problems, and calculates the index's weight in every level using analytic hierarchy process (AHP) method. With above methods the province is environmentally divided into seven areas, economically and socially divide into nine areas, and comprehensively 13 areas. Field survey analysis shows that the results indicate that dividing the areas comprehensively can reflect the reality and is consistent with the investigative sample results, and also shows that the calculated results may guide the practice.