摘　要：

目前低碳城市的研究更多的是在城市层面，社区、街区以及住家层面却很少涉及。本文以现状的武汉市土地利用数据为基础，通过计算住户周边的土地混合度，研究其与居民日常交通出行碳排放量的关系，并分析社会经济属性的影响，最后提出低碳社区规划和建设策略。

Abstract：

Present low-carbon city researches are heavily limited to city level, whereas few have explored more refined scales, such as neighborhood, community and residence. This paper, based on the latest land use data of Wuhan city in China, first calculates land use mix around residence, and then investigates its relationship with family commuting caused carbon emission taking some socio-economic parameters into account. Finally, suggestions are raised to lowcarbon community planning.

关键词：

土地混合度；碳排放；低碳社区；武汉

Keywords：

Land Use Mix; Carbon Emission; Low-carbon Community; Wuhan