| 长江安庆段河道演变及塌岸分析 |
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| 引用本文： | 杨则东,鹿献章,褚进海,赵华荣,陈秀其,晁玉珠.长江安庆段河道演变及塌岸分析[J].中国地质灾害与防治学报,2005,16(1):61-63,71. |
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| 作者姓名： | 杨则东 鹿献章 褚进海 赵华荣 陈秀其 晁玉珠 |
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| 作者单位： | 安徽省地质调查院,安徽,合肥,230001 |
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| 基金项目： | 国土资源大调查(长江中游主要水患区环境地质调intheAnqingsectionreachin2001查评价项目)资助项目(20024008) |
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| 摘 要： | 文章利用多时相航卫片遥感图像解译调查分析长江安庆段河道变迁及岸坡崩塌特征。根据解译调查长江安庆段从官洲往下游左岸崩岸不止，近年来，有加大之趋势；而安庆西郊一带则呈淤积态势；其下游马窝段则以崩岸为主，使左汊心滩淤长右移；鹅眉洲则不断崩退，变化趋势明显，应引起水利部门的重视。
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| 关 键 词： | 河道演变 河岸崩塌 分析 遥感研究 长江安庆段 |
| 文章编号： | 1003-8035(2005)01-061-03 |
Study on the evolution of the Yangtze River course and bank collapse in the Anqing section |
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| YANG Ze-dong,LU Xian-zhang,CHU Jin-hai,Zhao Hua-rong,CHEN Xiu-qi,CHAO Yu-zhu.Study on the evolution of the Yangtze River course and bank collapse in the Anqing section[J].The Chinese Journal of Geological Hazard and Control,2005,16(1):61-63,71. |
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| Authors: | YANG Ze-dong LU Xian-zhang CHU Jin-hai Zhao Hua-rong CHEN Xiu-qi CHAO Yu-zhu |
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| Abstract: | This paper analyzed the alteration of the Yangtze River course and the features of bank slope collapse in the Anqing section with poly-temporal-phase airborne and satellite remote sensing image. Image interpretation indicated that the left bank collapse had developed continuously downstream from Guanzhou, and speeded up in the recent years, and the part around the western suburb of Anqing City tended to be silted. Bank breakdown dominated in the downstream Mawo section and the channel bar deposit grew to the right side in the left branch of the river; and the Emeizhou bar kept falling down and retreating obviously, to which Water Conservancy Administration should attaches importance. |
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| Keywords: | river course evolution bank slope collapse analysis remote sensing study Anqing section of Yangtze River |
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