同质化背景下的城市景观特征与居民通勤交通碳排放的定量关系

项目名称： 同质化背景下的城市景观特征与居民通勤交通碳排放的定量关系

项目编号： No.41501196

项目类型： 青年科学基金项目

立项/批准年度： 2016

项目学科： 天文学、地球科学

项目作者： 邱全毅

作者单位： 中国科学院城市环境研究所

项目金额： 24万元

中文摘要： 景观同质化和交通碳排放的增加是城市化所带来的两项常见后果，但两者之间的关系尚不明确。在我国快速城市化背景下开展城市景观和交通碳排放之间定量关系的研究，将有利于加深对城市化的环境效应的理解，对于实现我国未来的碳减排目标具有重要意义。本研究以厦门市为研究区，采用模型模拟和多元统计分析的方法，对城市景观格局、景观组分以及居民通勤交通碳排放在城市平面空间上的分布格局进行了量化，并以此为基础分析了城市街道单元尺度的景观特征与居民通勤交通碳排放之间的关系。其目的在于：（1）揭示城市交通碳排放的产生机理及其与城市同质景观特征的关联；（2）通过对比分析，挖掘蕴含在以上关联之中的共性特征，为城市的管理者制定科学合理的城市低碳化发展策略提供理论支持。

中文关键词： 景观同质化；；景观特征；碳排放；通勤交通；城市化

英文摘要： Landscape homogenization and increasing transportation carbon emission are two common consequences brought about by urbanization, however the relationship between the two is not clear. Research on the quantitative relationship between urban landscape and transportation carbon emission under the background of China's rapid urbanization, will help deepen our understanding of the environmental effects of urbanization, and is important for the realization of China's future carbon mitigation goals. In this research, Xiamen City will be utilized as study areas, and technology methods used in this research will included model simulation and multiple statistical analysis. Through our works, spatial pattern of resident commuting traffic carbon emission and residential district level landscape characteristics will be quantified, with an examination of their relationship. Research aims to: (1) to reveal the mechanism of urban transport carbon emissions and its connection to homogeneous landscape features; (2) to extract common features from the above connection, provide theoretical support for formulating low-carbon urban development strategies.

英文关键词： landscape homogenization;landscape characteristic;carbon emission;commuting travel;urbanization