| 基于GBInSAR技术的微变形监测系统及其在大坝变形监测中的应用 |
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| 引用本文： | 黄其欢,张理想.基于GBInSAR技术的微变形监测系统及其在大坝变形监测中的应用[J].水利水电科技进展,2011,31(3):84-87. |
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| 作者姓名： | 黄其欢 张理想 |
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| 作者单位： | 1. 河海大学地球科学与工程学院,江苏南京,210098;国土环境与灾害监测国家测绘局重点实验室,江苏徐州,221116;河海大学文天学院,安徽马鞍山,243031
2. 河海大学地球科学与工程学院,江苏南京,210098 |
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| 基金项目： | 国家自然科学基金，中央高校基本科研业务费专项资金，国土环境与灾害监测国家测绘局重点实验室开放基金，高等学校优秀青年人才基金 |
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| 摘 要： | 研究基于地基合成孔径雷达干涉技术的微变形监测系统(IBIS-L)的组成及关键技术,并与TCA2003全站仪进行变形监测精度对比。大坝变形监测试验研究表明,该系统能以优于毫米级精度实现大坝高空间分辨率以及连续的变形监测。
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| 关 键 词： | 变形监测 地基合成孔径雷达干涉 步进频率连续波 微变形监测系统 |
| 修稿时间： | 2011/6/30 0:00:00 |
Ground-based synthetic aperture radar interferometry and its application to deformation monitoring |
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| HUANG Qi-huan,ZHANG Li-xiang.Ground-based synthetic aperture radar interferometry and its application to deformation monitoring[J].Advances in Science and Technology of Water Resources,2011,31(3):84-87. |
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| Authors: | HUANG Qi-huan ZHANG Li-xiang |
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| Abstract: | The components and key techniques of the IBIS-L system were studied by means of the ground-based synthetic aperture radar interferometry(GBInSAR).The deformation accuracy of the GBInSAR-based IBIS-L system was compared with that of the total station TCA2003.The test results of dam deformation monitoring indicate that: the IBIS-L system can be employed to monitor dam deformation with both high spatial and temporal resolutions with accuracy better than one millimeter. |
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| Keywords: | deformation monitoring ground-based synthetic aperture radar interferometry(GBInSAR) stepped-frequency continuous wave(SF-CW) IBIS-L |
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