| 模式识别技术在贵州岩溶山区土地利用现状调查中的应用 |
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| 引用本文： | 马祖陆,茹锦文,刘光慧.模式识别技术在贵州岩溶山区土地利用现状调查中的应用[J].国土资源遥感,1995,6(4):5-13. |
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| 作者姓名： | 马祖陆 茹锦文 刘光慧 |
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| 作者单位： | 地质矿产部岩溶地质研究所 |
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| 摘 要： | 本文主要介绍如何利用TM图像和计算机模式识别技术,对我国南方一个地类多、地块小而分布零散的岩溶山区的土地利用现状进行调查的方法和结果,并简介了提高计算机模式识别精度的几个措施。通过工作,建立了相应的土地管理信息系统,并对调查结果进行了对比验证,证明调查精度能满足要求。
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| 关 键 词： | 岩溶区 土地利用 调查 模式识别 贵州 |
| 收稿时间： | 1994-02-15 |
| 修稿时间： | 1995-10-03 |
APPLICATION OF SUPERVISED CLASSIFICATION TECHNIQUE IN LAND USE INVESTIGATION OF KARST MOUNTAIN AREA, GUIZHOU PROVINCE |
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| Institution: | Institute of Karst Geology, CAGS |
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| Abstract: | Abstract The purpose of this paper is to describe the techniques of urban land use classification of TM image for land use investigation in Zheng Yuan county, Guizhou Province, where is a typical karst mountain area, with many land use types scattering in. The authors also discuss the result and its accurate, and introduce some simple methods of improving the accurate of classification. A geographical information system for land management (SK set 2.0) was set up and the result of the investigation was compared and examinated. It shows that the accurate of the investigation is good. |
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