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| DORIS软件应用于D-InSAR技术的研究 |
| Study on DORIS Software Applied to D- InSAR Technology |
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| DOI：10.3969/j.issn.1671-5322.2008.03.002 |
| 中文关键词: 地面变形 DORIS软件 D-InSAR技术 Bam古城 |
| 英文关键词: ground deformation DORIS software D-InSAR technology Bam ancient city |
| 基金项目: |
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| 中文摘要: |
| 地震、火山、滑坡和地面沉降等地质灾害越来越严重地威胁着人类,地面变形监测和测量显得尤为重要.D-InsAR技术是新近发展起来的一种极具应用潜力的地表形变监测手段.利用DORlS软件对Bam古城震后的形变量进行提取.结果表明,在研究区相干性较好的前提下,借助于DORIS软件进行的D-InSAR处理可以获得mm级的形变量. |
| 英文摘要: |
| Geology disasters,such as earthquake,volcano,coast and ground settlement,threaten the human more and more seriously,Therefore,it is of particular importance to monitor and measure ground deformation.D-InSAR technology is a powerful method to monitor the ground deformation.The paper extracts deformation of Bam ancient city after earthquake by DORIS software.The result shows that D-InSAR technology can obtain a deformation with the precision of millimeter level with the help of DORIS software. |
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