作　　者： ; ; ;

机构地区： 华东师范大学资源与环境科学学院地理信息科学教育部重点实验室

出　　处： 《遥感信息》 2005年第3期66-70,76,共6页

摘　　要： 对地面温度和土地利用/覆被关系的研究,不仅能够深入理解土地利用/覆被变化下城市热环境变化的空间特征和动态变化,而且可为防暑降温、市政建设及土地合理规划和利用提供重要的科学依据。本文从遥感数据的获取、地面温度的反演、GIS技术的运用以及定量研究等方面详细论述了国内外此领域的研究进展。最后文章提出此研究领域存在的一些问题和今后工作所要继续努力的方向,如实现地面温度的精确反演,获取多时段的地面温度数据,加强RS和GIS技术的结合,进一步深入两者关系的定量研究。 The research on the relationship between land surface temperature and land use/cover can bring us a better understanding of spatial characteristics and dynamic changes of urban thermal environment, and is of vital importance to the heating reduction, urban construction as well as reasonable land planning and usage. The use of remote sensing data and spatial analysis function of GIS offers an objective and convenient method for the research on such field. The advances in relationship between land surface temperature and land use/cover as well as corresponding technical methods are discussed in this paper. In closing, some problems are put forward, such as realizing accurate calculation of land temperature; obtaining multiple-temporal land surface temperature; further realizing the powerful function of GIS; conducting the researches quantitative on the relationship between land temperature and land use/cover.

关 键 词： 地面温度 土地利用 覆被 遥感

领　　域： [天文地球] [天文地球] [天文地球] [天文地球]