基于时空约束方法的住区商业服务设施研究——以合肥市为例

RESEARCH ON COMMERCIAL AND RETAIL FACILITIES IN RESIDENTIAL AREA BASED ON THE METHOD OF TEMPORAL CONSTRAINTS Taking Hefei as an Example

针对当前居住区配套设施在区位差异下缺少相关空间布局理论指导和分析资料,以及欠缺较为直观的量化配套设施使用的方法,对城市区位差异进行关注,基于时空约束角度,采集居民日常出行相关数据,使用GIS核密度方法、GIS网络分析模型以及SPSS方差分析方法,量化住区居民使用商业服务设施的日常情况,并比较不同区位居住区之间的差异,显示时空约束方法在描述居民使用设施方面的辅助作用,为改善设施配置不均衡问题提供依据。

In viewing of the absence of spatial layout theory and data analysis for residential supporting facilities in different urban locations,and the lack of direct method to quantify the facilities' usage,this paper focuses the impact of differences in urban location.Based on the temporal constraints and by collecting the related residents' daily data,the paper quantifies the daily usage of commercial service facilities by residents and compares the difference between different residential districts with different location.This paper makes use of GIS kernel density method,network analysis model and analysis of variance.By displaying the assistance of the space and time constraints method in describing the aspects of residents' use of facilities,the research provides the basis for improving the issue of facility allocation imbalance.