基于空气质量分析的寒地城市用地特征研究——研究框架与实证分析

Research on Land Use Characteristics of Cold City based on Air Quality Analysis:Research Framework and Empirical Analysis

从规划视角出发,构建"空气质量-城市用地特征"的研究框架。空气质量分析部分包括空气质量指数模拟和空气污染源理论影响范围分析。城市用地特征研究是针对不同空气污染分区开展用地面积比例、布局方式和集中度分析。选取典型寒地城市哈尔滨市为研究对象,应用研究框架进行实证分析,总结现阶段影响哈尔滨市空气质量的城市用地要素,并提出相应规划引导。

From the perspective of urban planning,this paper constructs a research framework of“air quality–urban land use characteristics”.The air quality analysis consists of two parts:air quality index simulation and analysis of air pollution sources theoretical influence range.For different air pollution zones,the research on urban land use characteristics includes three parts:land area ratio,layout and concentration.Finally,Harbin,a typical cold city,is selected as the research object,empirical analysis is carried out with the research framework,urban land use factors that affect the air quality are summarized at this stage,and corresponding planning guidance is proposed.