| 基于遥感的娄底市城区热岛效应分析 |
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| 引用本文： | 胡娟. 基于遥感的娄底市城区热岛效应分析[J]. 林业调查规划, 2010, 35(1): 27-30 |
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| 作者姓名： | 胡娟 |
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| 作者单位： | 湖南省国土资源规划院,湖南,长沙,410007 |
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| 摘 要： | 以美国Landsat-5的TM卫星数据为信息源,对热红外波段遥感图像进行数据配准、线性拉伸以及密度分割等处理,生成了娄底市城市热岛的空间分布图.并据其对娄底市城区热岛的空间分布状况、分布规律进行了分析,认为其形成的原因主要是由于城市下垫面特性、大气污染及人工热源的影响.提出了热岛效应的防控措施.
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| 关 键 词： | 热岛效应 遥感 分布规律 防控措施 娄底市 |
Analysis of Urban Heat Island Effect of Loudi City based on Remote Sensing |
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| HU Juan. Analysis of Urban Heat Island Effect of Loudi City based on Remote Sensing[J]. Forest Inventory and Planning, 2010, 35(1): 27-30 |
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| Authors: | HU Juan |
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| Affiliation: | Hunan Planning Institute of Land and Resources/a>;Changsha Hunan 410007/a>;China |
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| Abstract: | Taking TM satellite data of Landsat-5 as information source,through rectifying,linear stretching and density slicing,the urban heat island spatial distribution map was made.The situation and law of the heat island distribution were analyzed.It was concluded that the main reasons for the formation of urban heat island are surface characteristics,atmospheric pollution and artificial heat sources. |
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| Keywords: | heat island effect remote sensing distribution law preventive measure Loudi city |
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