基于遥感和GIS的城市绿地自动识别系统 |
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引用本文: | 余前,蔡槿.基于遥感和GIS的城市绿地自动识别系统[J].中山大学研究生学刊(自然科学与医学版),2006,27(1):47-53. |
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作者姓名: | 余前 蔡槿 |
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作者单位: | [1]中山大学遥感与地理信息系统工程系,广州510275 [2]广州市开发区城市规划信息编研中心,广州510730 [3]广东省征地服务中心,广州510075 |
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摘 要: | 为了快速而有效地监测城市绿地的变化,建立了基于遥感和GIS的城市绿地自动识别系统。该系统运用像元信息分解方法自动提取城市绿地信息,具有其他传统方法所不具备的优势,能够很好的满足城市绿地信息快速监测的要求。
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关 键 词: | 遥感 GIS 像元信息分解 城市绿地 |
收稿时间: | 2006-02-01 |
The City Greenbelt Automatic Identification System Based on Remote Sensing and GIS |
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Authors: | Yu Qian Cai Jin |
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Abstract: | For monitoring the change of city greenbelt effectively, the author has established the city greenbelt automatic identification system based on remote sensing and GIS. A new automatic classification model of remote sensing image using pixel information decomposition is applied in the system. The method hassome advantages which the other traditional methods does not have, and it can monitor the city greenbelt change quickly. |
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Keywords: | Remote sensing GIS Pixel information decomposition Greenbelt |
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