Abstract:

As urbanization goes fast in China, the demand of land resources is far beyond its supply. One of solution is to reform village-in-city, to extensively use land and to increase the land utilization efficiency, in line with governmental policies. This paper, based on a case study on Kunming city, applies the construction land standard per capital and GIS data as indexes to estimate the land-saving potential to reform the village-in-city, with the results that the lands have been increased by 1792.79 hm ² and 1288.87 hm ² inside  and outside urban planning zones, respectively. This method is of significance to improve the land extensive utilization efficiency.

Key words: Kunming city; village-in-city reform; extensive utilization; potential estimation

摘要：

近年来，我国城市化建设进程加快，土地资源的供需矛盾日趋尖锐，城中村问题的解决是引导城市土地集约化利用、提高城市土地效益的有效途径之一，与国务院及国土资源部近期推出的系列政策和法规的指导思想相吻合。本文以昆明市城中村改造工程为例，运用人均建设用地标准指标法和GIS数据，对昆明市城中村改造节地潜力测算，得出按城市规划区内外不同标准计算的改造潜力分别为增加建设用地1 792.79hm ²和1 288.87hm ²。对提高土地集约利用效率有较强的现实意义。

关键词: 昆明市；城中村改造；集约利用；潜力测算