| 贵州山区CBERS影像的水体自动提取 |
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| 引用本文： | 王天鸠,袁士聪,安裕伦,汤日红.贵州山区CBERS影像的水体自动提取[J].贵州师范大学学报(自然科学版),2007,25(3):35-37. |
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| 作者姓名： | 王天鸠 袁士聪 安裕伦 汤日红 |
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| 作者单位： | 贵州师范大学,地理与生物科学学院,贵州,贵阳,550001 |
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| 摘 要： | 以贵州省清镇市为例,分析研究区的CBERS影像,利用3S技术,基于光谱特征,重点区分贵州山区的阴影和水体,通过建立分类模型,对研究区的水体信息实现自动提取,并将分类结果与传统分类结果对比,评价分类精度。
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| 关 键 词： | 山区 CBERS 水体 光谱特征 |
| 文章编号： | 1004-5570（2007）03-0035-03 |
| 收稿时间： | 2007-04-25 |
| 修稿时间： | 2007年4月25日 |
A method to extract water-body from CBERS image data in Guizhou |
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| WANG Tian-jiu,YUAN Shi-cong,AN Yu-lun,TANG Ri-hong.A method to extract water-body from CBERS image data in Guizhou[J].Journal of Guizhou Normal University(Natural Sciences),2007,25(3):35-37. |
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| Authors: | WANG Tian-jiu YUAN Shi-cong AN Yu-lun TANG Ri-hong |
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| Institution: | School of Geography and Biology, Guizhou Normal University, Guiyang, Guizhou 550001, China |
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| Abstract: | Taking Qingzhen of Guizhou as a case study area,the method is used to extract water-body automatically.By analysising the CBERS image data of Qingzhen,the method is built on spectrum,using 3S.The shadow is distinguished from water-body,compairing with other traditional methods. |
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| Keywords: | mountainous area CBERS water-body spectrum |
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