| 基于遥感技术的城市发展变化分析 |
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| 引用本文： | 孙娜.基于遥感技术的城市发展变化分析[J].测绘与空间地理信息,2017(8). |
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| 作者姓名： | 孙娜 |
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| 作者单位： | 辽宁省基础测绘院,辽宁 锦州,121003 |
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| 摘 要： | 应用遥感技术对城市发展变化进行分析,可为城市规划建设提供辅助依据。本文在前人研究的基础上,将某市4个时期的遥感影像作为研究数据,进行了城区范围、城区植被和土地覆盖信息的提取与分析。研究结果表明,伴随着城市的发展,城区的面积逐年增加,城区植被出现先减少、后增加的现象,而在土地覆盖信息方面也发生了巨大变化。
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| 关 键 词： | 城市变化 土地覆盖 NDVI |
Analysis of Urban and Development Change Based on Remote Sensing Technology |
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| SUN Na.Analysis of Urban and Development Change Based on Remote Sensing Technology[J].Geomatics & Spatial Information Technology,2017(8). |
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| Authors: | SUN Na |
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| Abstract: | Application of remote sensing technology to analyze changes in urban development may provide the auxiliary basis for the urban planning construction.It chooses four times remote sensing images of city, and carries out in the city range, urban vegetation and land cover information extraction and analysis.The results show that with the development of the city, urban area increased year by year.The vegetation was increased after reduced.Great changes have taken place in land cover information. |
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| Keywords: | urban change land cover NDVI |
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