城市人居生态中热的红外小尺度探测方法研究  

Analysis of Small-scale Infrared Detection Method of Heat in Urban Habit Society

作　　者：张雷[1,2] 刘济帆[1] 邹武合[1] 

机构地区：[1]中国科学院上海技术物理研究所,上海200083 [2]香港中文大学中国城市住宅研究中心

出　　处：《红外》2012年第1期38-44,共7页Infrared

基　　金：中国科学院上海技术物理研究所创新专项(Q-ZY-21)

摘　　要：城市热岛效应的多尺度和多层次特性研究已经在地理信息系统和遥感等科学技术领域受到了广泛的关注。城市人居生态系统虽然会受人工热源等因素的干扰,但仍会呈现一定的周期性和规律性。充分借鉴城市热岛效应研究的方法论,提出了城市人居生态有机生命体的概念,并对各种物质与能量交换的开放式复杂生态单元进行了热病症方面的归纳和分析。从人居舒适度的角度分析了热与绿在城市人居环境中的并存及其物理产生过程。通过采用红外小尺度探测人居热环境,突出了空间的三维与多层性、对象的多目标与非线性等特征。从改善城市人居热环境的角度评估了绿色调控热环境分布与生态作用机理。研究结果表明,城市人居生态系统的建设与热环境的地理分布之间具有直接的影响关系,而采用绿色调控是一种操作性很强的技术手段。因此,相关的创新研究方法及其效果将会在定性描述和定量仿真与实测中得到深入研究。The multi-scale and multi-level characteristics of urban-heat islands have been paid more attention in the fields of Geographic Information System（GIS） and Remote Sensing（RS） etc.Although the urban habit society can be disturbed by some artificial heat sources,it still exhibits a certain periodicity and regularity.By fully utilizing the methodology used in the study of urban heat-island effect, a concept of the eco-organic life in a urban habit society is proposed and the heat diseases based on material and energy exchange of the open and complex eco-system are summarized and analyzed.The heat and green effect and its physical generation process in an urban habit society are analyzed from the perspective of living comfort.By using a small infrared scale to detect the heat environment in an urban habit society,the features of three-dimension,multi-level,multi-object and non-linearity are highlighted. To improve the heat environment in an urban habit society,the heat environment distribution and ecology controlled by the green function are evaluated.The result shows that the construction of an urban habit society has a direct relationship with the geographic distribution of a heat environment.The green control methodology is an important operable technique.Therefore,the related innovative research and its effectiveness will be further studied in future qualitative description,quantitative simulation and measurement.

关 键 词：城市人居 小尺度 热环境 红外 

分 类 号：TU984[建筑科学—城市规划与设计] X171[环境科学与工程—环境科学]