摘要
概率成像方法是一种新颖的成像方法。它是利用测量的地面电场函数与电场扫描函数进行归一化的互相关运算 ,从而对地下电荷进行定位。本文对电法勘探中 ,地下球体进行了概率成像研究 ,给出了理论模型和成像结果 ,从而也证明概率成像方法确实是一种行之有效。
The probability tomography,which is defined as the cross correlation product of the total observed electric field component and the scanning function, divided by the square root of the product of respective variances , is a new interpretation for the recognition of buried charges. This paper gives a research of underground sphere in electrical prospecting. Theoretical models and results of tomography is worked out.These works also prove that this method is useful and easy to be computed.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
2004年第2期54-56,共3页
Coal Geology & Exploration
关键词
自然电场
概率成像
扫描函数
互相关积分
natural electric field
probability tomography
scanning function
cross correlation product
