城市热环境定量评价技术研究进展及发展趋势  

Research progress and development trend of quantitative assessment techniques for urban thermal environment

作　　者：孙铁钢 肖荣波 蔡云楠[3] 王耀武[4] 吴昌广[5] 

机构地区：[1]广州市海珠区重点工程项目建设中心,广州510000 [2]广东省环境科学研究院,广州510000 [3]广东工业大学低碳生态城乡研究中心,广州510000 [4]哈尔滨工业大学深圳研究生院深圳市城市规划与决策仿真重点实验室,广东深圳518055 [5]华中农业大学园艺林学学院风景园林系,武汉430070

出　　处：《应用生态学报》2016年第8期2717-2728,共12页Chinese Journal of Applied Ecology

基　　金：国家自然科学基金项目(51308143;31300589);广东省重大科技专项(2012A010800011);国家"十二五"科技支撑计划重点项目(2012BAC13B01);中央高校基本科研业务费项目(52902-0900206278)资助~~

摘　　要：自"城市热岛"概念提出以来,城市热环境定量评价一直是城市气候与环境研究领域的重要内容.随着空间信息技术与计算机模拟技术的不断发展,城市热环境定量评价的技术手段和方法也取得了长足进步.从最初单一利用气象站历史数据对城市宏观尺度热环境进行数理统计分析,逐步发展到综合利用地面气象观测、热红外遥感、数值模式模拟等多种技术对不同尺度热环境进行动态模拟与预测.本文系统回顾了地面气象观测、热红外遥感、数值模式模拟3类城市热环境定量评价技术的发展历程,并总结了各类技术的优缺点、适用性及发展趋势,以期为今后的城市热环境评价与优化研究提供参考.Quantitative assessment of urban thermal environment has become a focus for urban climate and environmental science since the concept of urban heat island has been proposed. With the continual development of space information and computer simulation technology,substantial progresses have been made on quantitative assessment techniques and methods of urban thermal environment. The quantitative assessment techniques have been developed to dynamics simulation and forecast of thermal environment at various scales based on statistical analysis of thermal environment on urban-scale using the historical data of weather stations. This study reviewed the development progress of ground meteorological observation,thermal infrared remote sensing and numerical simulation. Moreover,the potential advantages and disadvantages,applicability and the development trends of these techniques were also summarized,aiming to add fundamental knowledge of understanding the urban thermal environment assessment and optimization.

关 键 词：城市热环境 定量评价技术 地面气象观测 热红外遥感 数值模拟 

分 类 号：X16[环境科学与工程—环境科学]