| 辽河保护区水域变化遥感监测及驱动力分析 |
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| 引用本文： | 张婷婷,李茂堂,范昊明,曲伟,周建波.辽河保护区水域变化遥感监测及驱动力分析[J].水利水电技术,2014,45(1):47-51. |
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| 作者姓名： | 张婷婷 李茂堂 范昊明 曲伟 周建波 |
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| 作者单位： | （1.中国水利水电科学研究院，北京100048；2.沈阳农业大学，辽宁沈阳110866；
3.国家海洋局北海分局北海海洋工程勘察研究院，山东青岛266033） |
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| 基金项目： | 国家科技重大专项“辽河保护区水生态建设综合示范子课题辽河保护区河道综合修复关键技术”(2012ZX07202004-004) |
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| 摘 要： | 基于Landsat TM、HJ-1B多源多期卫星遥感数据,对辽河保护区1992~2009年的水域面积变化进行了动态监测,并进行了驱动力分析。结果表明:辽河保护区近20年来水域面积急剧萎缩,由于拦河建水库和泥沙淤积使水深变浅,径流量降低了51%。因此,社会因素是造成辽河保护区水域面积减少的最主要因素。
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| 关 键 词： | 水域变化 遥感监测 动态分析 辽河保护区 |
| 收稿时间： | 2013-07-31 |
Remote sensing monitoring on change of water area of Liaohe River Conservation Area
and analysis on its driving force |
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| ZHANG Tingting;LI Maotang;FAN Haoming;QU Wei;ZHOU Jianbo.Remote sensing monitoring on change of water area of Liaohe River Conservation Area
and analysis on its driving force[J].Water Resources and Hydropower Engineering,2014,45(1):47-51. |
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| Authors: | ZHANG Tingting;LI Maotang;FAN Haoming;QU Wei;ZHOU Jianbo |
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| Affiliation: | （1.China Institute of water Resources and Hydropower Research，Beijing100048，China;2.Shenyang Agricultural University，
Shenyang110866，Liaoning, China;3.Marine Engineering and Prospecting Institute of North China Sea，North China Sea
Branch of the State Oceanic Administration，Qingdao266033，Shandong, China） |
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| Abstract: | Based on the multi-sources and multi-periods remote sensing data from Landsat TM or HJ-1B，the dynamic monitoring on the change of the water area of Liaohe River Conservation Area from 1992 to 2009 is made along with the analysis made on its driving force. The result shows that the water area of Liaohe River Conservation Area is sharply reduced in the recent 20 years; i.e. due to the constructions of the river-crossing reservoir and the sedimentation therein，the water depth becomes more and more shallow and the runoff is decreased by 51%.Therefore，the social factor is just the main factor to cause the reduction of the water area of Liaohe River Conservation Area. |
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| Keywords: | change of water area remote sensing monitoring dynamic analysis Liaohe River Conservation Area |
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