大地测量与地球动力学2013,Vol.33Issue(3):41-43,51,4.
地基雷达干涉测量的环境改正方法研究
ENVIRONMENT CORRECTION METHOD OF GROUND-BASED RADAR INTERFEROMETRY
摘要
Abstract
The high-frequency signal was often used by ground-based radar as a communication signal,but it was susceptible to atmospheric effects.An environmental correction of radar signal was required to obtain the monitoring accuracy of better than millimeter in precision deformation monitoring using ground-based radar interferometry.A correction method based on the discrete stable point in the whole environment was proposed.The experiment proved that this method can optimize the measurement results for the small-scale scene.关键词
地基雷达/SF-CW/干涉测量/环境改正/离散稳定点Key words
ground-based radar/ SF-CW (Stepped-Frequency Continuous Wave) / interferometry / environment correction/ discrete stable point分类
天文与地球科学引用本文复制引用
徐亚明,周校,王鹏,邢诚..地基雷达干涉测量的环境改正方法研究[J].大地测量与地球动力学,2013,33(3):41-43,51,4.基金项目
精密工程与工业测量国家测绘地理信息局重点实验室开放基金(PF2011-8) (PF2011-8)
中央高校基本科研业务专项(121077) (121077)