物探与化探2011,Vol.35Issue(3):427-430,4.
探地雷达野外勘察数据干扰及其滤除方法
THE INTERFERENCE SIGNAL IN GPR SURVEY DATA AND ITS FILTERING
苏智光 1廖建军 1钱东宏1
作者信息
- 1. 中国水电顾问集团,昆明勘测设计研究院,云南,昆明,650051
- 折叠
摘要
Abstract
In this paper, the receiving wave types and speed parameters of GPR were discussed, the interference information was determined, and the examples of utility poles, overhead lines, mountains and other interference objects were analyzed. According to the differences in arrival time and propagation velocity, filtering processing of the interference was made by means of deconvolution, F-K filtering and shifting. The results show that the multiple wave interference, curved interference and horizontal interference can be effectively filtered, thus highlighting the effective wave. It is proved that this method is feasible and effective.关键词
探地雷达/干扰源/滤波处理Key words
GPR/ interference source/ filtering processing分类
天文与地球科学引用本文复制引用
苏智光,廖建军,钱东宏..探地雷达野外勘察数据干扰及其滤除方法[J].物探与化探,2011,35(3):427-430,4.