| 对新疆塔里木河流域土地盐渍化进行专题信息提取的应用研究 |
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| 引用本文： | 李宏,于洪伟.对新疆塔里木河流域土地盐渍化进行专题信息提取的应用研究[J].测绘与空间地理信息,2007,30(4):65-70. |
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| 作者姓名： | 李宏 于洪伟 |
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| 作者单位： | 1. 辽宁省第一测绘院,辽宁,锦州,121003
2. 黑龙江测绘局,黑龙江,哈尔滨,150081 |
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| 摘 要： | 对新疆塔里木河流域进行土地盐渍化专题信息提取,建立该地区土地盐渍化分类系统,提高土地盐渍化分类精度。结果表明:所采用的土地盐渍化专题信息提取方法是可行的,对于生态环境监测的土地利用/覆盖、土壤沙漠化等问题均适用。对于建立生态环境监测系统有非常实用的价值。
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| 关 键 词： | 遥感监测 土壤盐渍化 专题信息 信息提取 |
| 文章编号： | 1672-5867（2007）04-0065-06 |
| 收稿时间： | 2007-03-30 |
| 修稿时间： | 2007年3月30日 |
Study on the Application of Extracting Thematic Information of Land Salinization of Tarim Basin in Xinjiang |
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| LI Hong,YU Hong-wei.Study on the Application of Extracting Thematic Information of Land Salinization of Tarim Basin in Xinjiang[J].Geomatics & Spatial Information Technology,2007,30(4):65-70. |
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| Authors: | LI Hong YU Hong-wei |
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| Institution: | 1. Liaoning the First Institute of Surveying and Mapping, Jinzhou 121003, China; 2. Heilongjiang Bureau of Surveying and Mapping, Harbin 150081, China |
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| Abstract: | Through extracting the thematic information of land salinization of Tarim basin in Xinjiang,this paper constructed the classification system of the land salinization in this area,and improved the classification precision of the land salinization.The results showed that: The method of extracting thematic information of land salinization is feasible;and it is suitable for such questions as land use/land cover and the soil desertification;it is very valuable for constructing the ecological environmental monitoring system. |
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| Keywords: | remote sensing monitoring land salinization thematic information extracting thematic information |
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