| 面向土地资源管理的我国后续资源卫星谱段设置方法研究 |
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| 引用本文： | 刘顺喜,尤淑撑,张定祥.面向土地资源管理的我国后续资源卫星谱段设置方法研究[J].地理与地理信息科学,2003,19(6):21-23,51. |
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| 作者姓名： | 刘顺喜 尤淑撑 张定祥 |
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| 作者单位： | 中国土地勘测规划院,北京,100029 |
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| 基金项目： | 国土资源部重点科技项目“资源卫星应用系统研究与开发”(20010203) |
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| 摘 要： | 谱段设置是资源卫星传感器设计的关键技术之一。该文针对土地资源管理对资源卫星光谱分辨率的需求。详细分析了收集和采集的主要土地利用/覆被光谱数据的特征，从主要地物的光谱可分性出发，提出了满足土地资源管理需要的资源卫星传感器谱段设置方案，并利用机载成像光谱数据进行波段优选和在轨资源卫星数据的模拟验证，分类对比研究表明，该优化谱段模拟图像土地利用／覆被分类效果好于TM和CBERS-1影像。
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| 关 键 词： | 土地资源管理 资源卫星 谱段设置 中国 |
| 文章编号： | 1672-0504(2003)06-0021-03 |
Study on Spectral Deploying of Earth Resource Satellite Based on Land Resource Management |
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| LIU Shun - xi,YOU Shu - cheng,ZHANG Ding - xiang.Study on Spectral Deploying of Earth Resource Satellite Based on Land Resource Management[J].Geography and Geo-Information Science,2003,19(6):21-23,51. |
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| Authors: | LIU Shun - xi YOU Shu - cheng ZHANG Ding - xiang |
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| Abstract: | Earth resource satellite is widely used in resource surveying, monitoring and evaluation. But it mainly uses foreign earth resource satellite data in China. In order to change this condition, China erected earth resource satellite developing project. Because CBERS- 1 isn't fully meet the need of land resource management, its data quality should be improved in next earth resource satellite, especially in spectral deploying. In this paper, the research on earth resource satellite spectral deploying method is carried out. The result will provide basic material for Chinese next earth resource satellite design. |
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| Keywords: | earth resource satellite land resource spectral deploying |
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