| 易贡巨型高速滑坡卫星遥感动态监测 |
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| 引用本文： | 朱博勤,聂跃平.易贡巨型高速滑坡卫星遥感动态监测[J].自然灾害学报,2001,10(3):103-107. |
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| 作者姓名： | 朱博勤 聂跃平 |
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| 作者单位： | 中国科学院遥感应用研究所, |
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| 摘 要： | 多期卫星遥感数据与图像清晰地反映了易贡滑坡的演变及其地貌形态特征，通过专题对比解译与滑坡时程分析，重点监测和评价了滑坡堰塞湖溃决后汹涌水对下游两岸产生的重大生态破坏，结果显示，下游又新增了25个不同规模的浅层滑坡或滑落，新河床两侧新增的大面积滩地覆盖了两则的森林、草地；个别河段出现了移位改道。
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| 关 键 词： | 滑坡 监测 卫星遥感图像 洪水 滑落 草地 专题对比解译 |
| 文章编号： | 1004-4574(2001)03-0103-05 |
| 修稿时间： | 2000年9月4日 |
Using satellite remotely sensed data to monitor Yigong tremendous high-speed landslide |
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| ZHU Bo-qin,NIE Yue-ping.Using satellite remotely sensed data to monitor Yigong tremendous high-speed landslide[J].Journal of Natural Disasters,2001,10(3):103-107. |
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| Authors: | ZHU Bo-qin NIE Yue-ping |
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| Abstract: | The evolution and Geomorphologic morphological characteristics of Yigong Landslide were clearly identified through multi-temporal satellite remote sensed data and images. By means of thematic comparative interpretation and sequence analysis of landslide, monitoring and evaluation were focused on serious ecological damage caused by the burst of the barrier lake. The results show that another twenty-five shallow landslides with various scales took place at downstream. The forest and grassland were overlaid by newly large area river beach along the new riverbed. Several sections of river course were displaced and changed. |
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| Keywords: | remote sensing landslide monitoring Yigong |
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