江西科学2025，Vol.43Issue(2)：227-233,7.DOI:10.13990/j.issn1001-3679.2025.02.003
顾及空气质量的城市气候舒适度评价方法
Evaluation Methods for Urban Climatic Comfort Considering Air Quality
摘要
Abstract
Air quality is an important factor affecting the travelling of urban residents and tourists,and the current urban climate comfort evaluation index lacks air quality factors.Based on the holiday climate index,the paper incorporates air quality factors to construct an urban climate comfort index model(UCI).It studied the scoring and rating criteria of relevant climate variables and assigns weights using hierarchical analysis.By combining the urban climate comfort index model with the data from various meteorological stations,the daily values of urban climate comfort from 2015 to 2023 in 384 cities in mainland China were calculated.The urban climate comfort periods were defined as the days with UCI≥75,and the annual average distribution pattern and seasonal variation of the climate comfort period were obtained through weighted summation.The results show:1)the annual average urban climate comfort period in China was about 128 days during the period from 2015 to 2023;2)air quality has a greater impact on urban climate comfort in North China;3)the regions with shorter comfort periods in spring and autumn are mainly concentrated in high-latitude areas with relatively low temperatures and the high-altitude Tibetan Plateau region.This method provides insights and support for future urban climate comfort studies in China.关键词
气候舒适度/城市气候舒适度/空气质量/时空分布Key words
climate comfort/Urban climate comfort/air quality/spatial and temporal distribution分类
测绘与仪器引用本文复制引用
曾宏晖,黄虎昌,李小龙,谭永辉,王煊..顾及空气质量的城市气候舒适度评价方法[J].江西科学,2025,43(2):227-233,7.基金项目
江西省重点研发计划"揭榜挂帅"项目(20223BBE51030) （20223BBE51030）
东华理工大学研究生创新专项资金项目(DHYC-202412). （DHYC-202412）
