我国城市形态对空气质量影响的研究进展OACSTPCD

In recent years,the influence of urban form on air quality has attracted the attention of domestic scholars,and a lot of research results have been obtained.But there is still a lack of systematic combing.With the China Journal full text database(CNKI)and the core collection of Web of Science of as data sources,the author made a systematic analysis of the literatures published from 2000 to 2022 on the impact of urban form on air quality in China by using literature induction and CiteSpace software.The results showed that the number of published articles in the year is rising as a whole after 2017.The number of published articles in English is higher than that in Chinese,and the coincidence degree of Chinese and English research institutions is low,so indicating a lack of cooperative research.The research mainly focuses on regional scale and local scale,while the research on micro-scale streets,valleys and the west is less.The research methods are mainly the integration of statistical analysis,remote sensing and GIS,while numerical simulation methods are seldom used.Urban planning and environmental protection,air pollution and its influence are the research hotspots.And the main research contents are the measurement index of urban form,the influencing factors of urban form on air quality and correlation analysis.Land approval,traffic emission,population distribution,urban design and vegetation coverage are important ways to alleviate air pollution.