摘要
地面雷达是一种基于微波干涉测量的变形监测设备,具有高精度、高分辨率的监测优势,本文讨论了地面雷达的技术原理和数据处理流程,介绍了微变形监测系统,并进行了位移监测的对比试验,将微变形监测系统与TCA 2003、千分表的位移监测数据进行对比。试验数据分析结果证明:地面雷达具有高精度的位移监测能力。
Ground-based radar is an innovative equipment of deibrmation monitoring based on microwave interferometric survey technology with the advantages of high precision and high resolving power, so has wide prospect in application of monitoring on ground deformation. The paper researched the technologies adopted by GB-radar and it＇ s data processing flow, introduced the hnage by interferometric survey system. In the end, an experiment about displacement monitoring was done by IBIS and TCA 2003, micrometer, the result proved that ground based-radar has capability of high precision in displacement monitoring.
出处
《测绘科学》
CSCD
北大核心
2011年第2期62-64,共3页
Science of Surveying and Mapping
关键词
地面雷达
微变形监测系统
TCA
2003
千分表
位移监测
ground-based radar
image by intefferometric survey
TCA 2003
micrometer
displacement monitoring
