摘要
基于TM和SPOT图像。采用ERDAS和ARCGIS软件．对原始数据进行几何纠正、图像融舍等一系列预处理。然后对图像进行监督分类。绿地信息提取，并对南京市区的景观格局及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。
A series of pre -processing on the basis of coordinate correction and image fusion by using software of ERDAS ＆ ARCGIS in the view of TM satellite images are operated. By carrying on the classification to the image, we may withdraw the greenland information and then analyze landscape pattern and the greenland characteristics of Nanjing city. The results showed a higher greenland rate of the city on the whole, but unbalanced greenland distribution.
作者
张国成
胡召玲
禚昌芬
钱小龙
Zhang Guocheng, Hu Zhaoling, Zhuo Changfen ,Qian Xiaolong （College of Urban and Environment Sciences, Xuzhou Normal University, Xuzhou 221116,China）
出处
《安徽林业科技》
2006年第4期5-7,共3页
Anhui Forestry Science and Technology
基金
江苏省高校自然科学研究计划项目（05KJIM20133）
