丘陵山地区小城镇扩展用地空间优化研究

发布时间：2018-04-13 22:36

本文选题：丘陵山地区 + 城镇扩展用地　；参考：《西南师范大学学报(自然科学版)》2017年07期

【摘要】：随着人口持续增长、城镇化进程加快和国民经济的快速发展,小城镇建设用地规模呈现逐渐扩大趋势,非农用地需求量日益增大,人地矛盾更加尖锐.在丘陵山地地区,受特殊地理条件以及社会经济发展水平的限制,小城镇发展一般沿着交通干线及河流呈带状分布.对小城镇建设扩展用地进行适宜性的评价及空间优化可在一定程度上避免盲目扩张造成的土地浪费,为区域土地资源有效、永续利用和可持续发展提供参考.本文以重庆市南川区鸣玉镇为例,对小城镇建设扩展用地适宜程度及其空间布局进行了初步研究,利用GIS空间分析技术,结合区域社会经济统计数据,选取了经济发展、人口增长、交通建设和自然地理环境等因素进行分析,得出小城镇扩展空间的土地适宜性级别,以便为研究区及相似区域的城市规划提供决策参考.
[Abstract]:With the continuous growth of population, the acceleration of urbanization process and the rapid development of national economy, the scale of small town construction land is gradually expanding, the demand for non-agricultural land is increasing day by day, and the contradiction between man and land is more acute.In hilly and mountainous areas, due to the special geographical conditions and the level of social and economic development, the development of small towns generally distributes along the main traffic lines and rivers.The suitability evaluation and space optimization of small town construction and expansion land can avoid land waste caused by blind expansion to a certain extent and provide a reference for regional land resources to be effective, sustainable utilization and sustainable development.Taking Mingyu Town, Nanchuan District, Chongqing as an example, this paper makes a preliminary study on the suitability and spatial distribution of the small town construction and expansion land. By using the GIS spatial analysis technology and combining with the regional social and economic statistics data, the economic development is selected.By analyzing the factors such as population growth, traffic construction and natural geographical environment, the land suitability level of small town expanding space is obtained in order to provide a reference for urban planning in the study area and similar area.
【作者单位】：玉溪师范学院资源环境学院;西南大学地理科学学院;
【基金】：云南省高校测绘与地理空间信息技术重点实验室项目(01001186004030)
【分类号】：F299.23

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