摘要
农村居民点的布局与优化调整是新一轮土地利用总体规划的重要内容,合理的居民点布局对增强区域经济、协调人地关系、统筹城乡发展等都具有重要的作用。利用ArcGIS的空间分析和统计功能,根据影响农村居民点用地布局的自然、社会、经济方面的适宜分值,划分农村居民点布局综合适宜性等级。研究表明:宁安市适宜农村居民点的一级和二级选址区面积比较少,所占比例为10.84%,多为三四等级,但也可以满足宁安市农村居民点建设的需求。最后,根据适宜等级区的位置和面积,对不同类型农村居民点采用不同方式进行空间布局优化,并将研究区农村居民点划分为城镇扩建、居民点拆旧、建设中心村和居民点内部改造4种整理模式。研究结果可为农村居民点整理提供科学依据,同时针对宁安市农村居民点的布局给出了具体的优化方案。
As one of the important components of the new round of overall planning of land use,the optimization of rural residential area and spatial distribution adjustment play an important part in enhancement of regional economy,coordination of man-land relationship and balance of urban and rural development.The results of the rural settlement layout comprehensive appropriate level was obtained with the spatial analysis and statistical function of ArcGIS,according to suitability rank of natural,social,economic and environmental factors.The results showed that the area suitable for rural residential level one and level two of Ning′an City was relatively small,with the proportion of level one and level two was 10.84%,basically distributed of in level three or level four,which can meet Ning′an demand for rural residential construction.According to suitability areas and the predictive value of rural settlement scale,different arrangement types adopted different ways to optimize the spatial distribution of rural settlement.These rural settlements could be divided into four arrangement types which were urban expansion type,demolition of the old residential areas type,construction center village type and residential internal reform type.The result could provide scientific basis for land consolidation in rural area.Some suggestions on the adjustment of the distribution of rural residential land were put forward at the same time.
出处
《水土保持研究》
CSCD
北大核心
2013年第1期224-229,307,共6页
Research of Soil and Water Conservation
基金
国家科技支撑计划项目(2008BAD96B02)
关键词
农村居民点
空间布局
优化分析
宁安市
rural residential areas
spatial distribution
optimizing the distribution
Ning′an City