基于遥感技术的城市人居环境质量影响因素分析
首发时间:2010-04-23
摘要:人居环境即以人为主的居住空间,受到多方面因素的影响。其中以城市扩展带来的城市土地利用类型变化对人居环境的影响较为显著。本文以遥感技术为应用手段,从遥感数据中获取研究区1987-2007年间的城市信息,结合城市不透水层覆盖信息与直接分类土地利用变化情况,分析了城市土地利用变化与城市扩展对于人居环境质量的影响。结果表明,通过对遥感数据的分析能够为人居环境评价提供有利的参考信息。
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Analysis of Urban Settelments Influencing Factors Based on Remote Sensing
Abstract:Human settlements is the human oriented residential space, which may influenced by multiple factors. A significant affect of human settlements is the changes of land use which along with urban expansion. In this paper, urban land use change and urban expansion were analyzed by using the remote sensing application measure. Firstly, urban information was obtained from study area in remote sensing data during the period of 1987-2007, and then the analysis are completed by impervious surface area covered information and land use direct classification. The results show that the analysis of remote sensing data could provide reference information for human settlements assessment.
Keywords: Remote Sensing Human Settlements Urban Expansion Impervious surface area
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No.4229334887712719****
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