| 长江—黄河上游源区沼泽湿地遥感动态特征及其成因分析 |
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| 引用本文： | 沈松平,王军,游丽君,宋云.长江—黄河上游源区沼泽湿地遥感动态特征及其成因分析[J].四川地质学报,2007,27(2):142-145. |
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| 作者姓名： | 沈松平 王军 游丽君 宋云 |
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| 作者单位： | 四川省遥感中心 成都610081 |
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| 摘 要： | 通过两个时像的对比解译、调查验证和研究,表明长江-黄河上游源区20世纪90年代初至21世纪初的10年中,沼泽湿地总体呈减少趋势。由于自然和人为综合因素的长期作用,使本区沼泽湿地处于萎缩状态。
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| 关 键 词： | 沼泽湿地 动态变化 长江-黄河上游源区 |
| 文章编号： | 1006-0995（2007）02-0142-04 |
| 修稿时间： | 2006-06-16 |
Dynamic Characteristics and their Genesis for Remote Sensing Image of Swampy Wetland in the Sources of the Yangtze and Yellow River |
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| SHEN Song-ping, WANG Jun, YOU Li-jun, SONG Yun.Dynamic Characteristics and their Genesis for Remote Sensing Image of Swampy Wetland in the Sources of the Yangtze and Yellow River[J].Acta Geologica Sichuan,2007,27(2):142-145. |
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| Authors: | SHEN Song-ping WANG Jun YOU Li-jun SONG Yun |
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| Abstract: | The correlation and study of the remote sensing images indicate that the area of swampy wetland in the sources of the Yangtze and Yellow Rivers decreases in the last ten years,which is attributed to natural and man-made factors. |
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| Keywords: | swampy wetland dynamic change sources of the Yangtze and Yellow Rivers |
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