关键词: 可持续发展, 集约利用, 空间差异, 福建省

Abstract:

This paper, from connotation definition of the urban land intensive use based on sustainable development, establishes an index system to evaluate the urban land intensive use among nine cities in Fujian province, applies principal component analysis and entropy method to calculate their scores, and adopts clustering method to classify their intensive use levels. The results indicate that the urban land intensive use degree is highest in the southern coastal cities, moderate in the central Fujian province and low in the northern, due to a difference in their industrial structures, and that the urban land intensive use has a ladder-shaped spatial distribution due to their locality conditions. This paper analyzes the spatial difference on Fujian’s urban land intensive use and offers reference for evaluating urban land intensive use and reserve.

Key words: ustainable development, intensive use, spatial difference, Fujian province