摘要
介绍了利用地基干涉测量技术的建筑物微变形监测IBIS-S系统的工作原理及关键技术,根据生产商给定的系统精度标称参数,设计了相应的精度检测方案,通过实验验证了IBIS-S系统对目标物变形量监测所能达到的精度及分辨率。实验表明,IBIS-S系统可以实现高精度的建筑物、桥梁等目标物的微变形监测。
The basic theoretical principles and key techniques of the IBIS-S system,which is a micro-deformation monitoring system based on the techniques of GB-InSAR,are introduced.Some experiments are designed for testing the parameters pro vided by the manufacturer,and these tests verify the accuracy and resolution of IBIS-S.The results indicate that IBIS-S can be applied in the micro-deformation projects of buildings,bridges and some other objects with a high accuracy.
出处
《测绘地理信息》
2013年第4期9-12,共4页
Journal of Geomatics
基金
国家测绘地理信息局重点实验室开放基金资助项目(PF2011-8)
中央高校基本科研业务费专项资金资助项目(121077)
国家自然科学基金资助项目(41274021)