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| 黄河银川平原段河道演变的遥感监测与研究 | |
| 引用本文： | 吴加敏,王润生,姚建华. 黄河银川平原段河道演变的遥感监测与研究[J].国土资源遥感,2006,17(4):36-39. |
| 作者姓名： | 吴加敏 王润生 姚建华 |
| 作者单位： | 1. 中国地质大学,北京,100083;宁夏遥感测绘勘查院,银川,750021 2. 中国地质大学,北京,100083;中国国土资源航空物探遥感中心,北京,100083 3. 宁夏遥感测绘勘查院,银川,750021 |
| 摘 要： | 在遥感调查和监测的基础上，结合第四纪地质资料，对黄河银川平原段的河道演变过程进行了系统研究，对主要的河流改道原因进行了分析。研究表明： 黄河银川平原段在早更新世初期形成，此后，自西向东不断迁移； 在中晚更新世发展壮大，到全新世形成了银川平原的主体，并留下了明显的古河道遗迹； 到了现代，河道逐步变窄，向东迁移的趋势未变且速度依然很快。 |
| 关 键 词： | 黄河 河道 演变 遥感监测 银川平原 |
| 文章编号： | 1001-070X(2006)04-0036-04 |
| 收稿时间： | 2006-02-24 |
| 修稿时间： | 2006-09-06 |
REMOTE SENSING MONITORING AND STUDY ON THE CHANGE OF THE YELLOW RIVER COURSE IN YINCHUAN PLAIN SECTOR |
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| WU Jia-min,WANG Run-sheng,YAO Jian-hua.REMOTE SENSING MONITORING AND STUDY ON THE CHANGE OF THE YELLOW RIVER COURSE IN YINCHUAN PLAIN SECTOR[J].Remote Sensing for Land & Resources,2006,17(4):36-39. | |
| Authors: | WU Jia-min WANG Run-sheng YAO Jian-hua |
| Institution: | 1. China University of Geosciences, Belling 100083, China; 2. China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China; 3. Ningxia Institute of Remote Sensing Survey and Mapping, Yinchuan 750021, China |
| Abstract: | Based thors studied and on remote sensing monitoring and investigation combined with data of Quaternary geology, the auanalyzed the change process of the Yellow River course in Yinchuan plain sector. It is found that the Yellow River in Yinchuan plain sector was formed in Early Pleistocene and the river course frequently moved eastward after that. In Middle and Late Pleistocene, the river course grew remarkably. In Holocene, the sediments of the Yellow River formed the main body of the Yinchuan plain, with several old river courses left on it. In recent years, the river course has become increasingly narrower and remained shifting eastward. |
| Keywords: | The Yellow River Riverway Change(evolution) Remote sensing monitoring Yinchuan plain |
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