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Multitemporal Synthetic Aperture Radar for bridges monitoring

机译:用于桥梁监测的多时相合成孔径雷达

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The present work is devoted to analyze the potentiality of satellite-based techniques for structural monitoring of bridges. Specifically, the well-known case study of the cable stayed bridge across the river Garigliano and Ausente stream is presented. The available "in situ" data have been compared and integrated with satellite-based measurements (ERS, ENVISAT satellites) for the common monitoring period (1993-2004); thus, the temporal observation window has been extended until 2010 (ENVISAT satellite). DInSAR represents a consolidated tool for deformation monitoring and its application on man-made structures and infrastructures can make easier the detection of potential problems with a consequent improvement of risks management.
机译:本工作致力于分析基于卫星的桥梁结构监测技术的潜力。特别是,提出了横跨Garigliano河和Ausente河的斜拉桥的著名案例研究。在一个共同的监测期间(1993- 2004年),将现有的“原位”数据进行了比较,并与基于卫星的测量数据(ERS,ENVISAT卫星)进行了整合;因此,时间观测窗口已延长至2010年(ENVISAT卫星)。 DInSAR是用于变形监测的综合工具,其在人造结构和基础设施上的应用可以简化潜在问题的检测,从而改善风险管理。

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