中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study on classification methods of remote sensing image based on decision tree technology

文献类型:会议论文

作者Shen Wenming(申文民) ; Wu Guozeng ; Sun Zhongping ; Xiong Wencheng ; Fu Zhuo ; Xiao Rulin
出版日期2011
会议名称2011 International Conference on Computer Science and Service System, CSSS 2011
会议日期June 27, 2011 - June 29, 2011
会议地点Nanjing, China
关键词Computer science Data compression Decision trees Engineering research Image reconstruction Measurement theory Metadata Plant extracts Reflection Remote sensing Satellites Technology
通讯作者Shen Wenming(申文民)
英文摘要In order to improve and enforce environmental monitoring ability, especially in fields of large scale monitoring and dynamic monitoring, the Environmental Satellite will be launched in 2008 in China. Before the Satellite is launched, necessary pre-research work has to be done. Considering future ecological monitoring demand, we have paid more attention to land use/land cover classification method based on the Satellite's CCD sensor. In this article, we compared the decision tree classification technology with other classic automatic classification technologies using Landsat ETM+ image data and GIS data of Tangshan City in Hebei, China. The result of this study showed: accuracy of decision tree classification compared with the classic automatic classification technologies was improved by 18.29%, Kappa coefficient was increased about 0.1878; classification accuracy was improved about 19.52% when DEM and its derivative data were used as ancillary data in the mountainous area, Kappa coefficient was increased about 0.281; the classification accuracy was improved by 15.86% when the DN(Digital Number) values were converted to at-satellite reflectance values; tasseled cap transformation could cause classification accuracy to be reduced appreciably accompanied by compression of data amount.
收录类别EI
会议主办者Zhejiang University; Nanjing University; Nanjing University of Science and Technology; Shanghai Jiao Tong University; University of Science and Technology of China
会议录2011 International Conference on Computer Science and Service System, CSSS 2011 - Proceedings
会议录出版者IEEE Computer Society
会议录出版地445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States
语种英语
ISBN号9781424497638
源URL[http://ir.igsnrr.ac.cn/handle/311030/6550]  
专题地理科学与资源研究所_研究生部
推荐引用方式
GB/T 7714
Shen Wenming,Wu Guozeng,Sun Zhongping,et al. Study on classification methods of remote sensing image based on decision tree technology[C]. 见:2011 International Conference on Computer Science and Service System, CSSS 2011. Nanjing, China. June 27, 2011 - June 29, 2011.

入库方式: OAI收割

来源:地理科学与资源研究所

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