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城市环境转化效率的空间统计分析 PowerPoint PPT Presentation


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城市环境转化效率的空间统计分析. 作者:李刚 卢增梅. 背景 中国经济发展具有显著的地域特征,东部经济发展水平高于中部,中部高于西部 。 1987 年,布兰特夫人在世界环境与发展峰会上将可持续发展定义为“当代人的发展不应该影响未来人对发展的需求。”这既反映了人们对经济发展的渴望也显示了人们对资源耗竭和环境污染的忧虑。 在对环境转化效率的相关研究中往往忽视了效率的空间依赖性对其区域分布的影响。在实证研究中也没有考虑相邻地区转化效率的多少对本地转化效率的空间效应。. 问题的提出. 发展水平高是不是其 环境转化效率 就高?发展水平低其环境转化效率就低?

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城市环境转化效率的空间统计分析

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