| 基于RS和GIS的南京市区生态绿地现状分析 |
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| 引用本文： | 张国成,胡召玲,禚昌芬,李海权.基于RS和GIS的南京市区生态绿地现状分析[J].苏州科技学院学报(自然科学版),2007,24(3):55-58. |
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| 作者姓名： | 张国成 胡召玲 禚昌芬 李海权 |
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| 作者单位： | 徐州师范大学,城市与环境学院,江苏,徐州,221116 |
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| 基金项目： | 江苏省高校自然科学基金 |
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| 摘 要： | 基于ETM和SPOT图像，采用ERDAS和ARCGIS软件，对原始数据进行几何纠正、假彩色合成等一系列预处理。然后对图像进行监督分类、绿地信息提取，并运用景观软件对南京市区的生态绿地现状进行分析。研究表明：南京市区的绿地率较高，但是分布不均匀。
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| 关 键 词： | 城市绿地 景观格局 |
| 文章编号： | 1672-0687（2007）03-0055-04 |
| 修稿时间： | 2006-10-18 |
Analysis of Present Urban Ecological Greenland of Nanjing City Based on RS and GIS |
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| ZHANG Guo-cheng,HU Zhao-ling,ZHUO Chang-fen,LI Hai-quan.Analysis of Present Urban Ecological Greenland of Nanjing City Based on RS and GIS[J].Journal of University of Science and Technology of Suzhou,2007,24(3):55-58. |
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| Authors: | ZHANG Guo-cheng HU Zhao-ling ZHUO Chang-fen LI Hai-quan |
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| Institution: | College of Urban and Environment Sciences, Xuzhou Normal University, Xuzhou 221116, China |
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| Abstract: | Based on the images of ETM and SPOT, a series of preprocessing such as geometric correction of original data and synthesis of false color has been done by using softwares of ERDAS and ARCGIS. Classifying the images and withdrawing greenland information, the authors have analyzed the present greenland situation of Nan- jing City with Fragstats software. The result shows high greenland rate, but unbalanced greenland distribution. |
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| Keywords: | RS GIS |
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