摘要
本文根据某些地质数据具有一定方向性的特点,探索了一种平滑化求趋势值的新方法。该方法经过不同地区的多次验证、应用,圈定的异常,令人满意。由于方法简便,只需做一次平滑化即可,效果显著,计算工作量不大,在计算器上就可以实现,因此便于野外地质队推广使用。
According to the characteristics of the geological data which bears orientation, the paper introduces a new method of trend analysis by smoothing to obtain trend values. The satisfying result, anomal encirclement, is drawn from many time's tests and application of the new method in various areas. The method is simple and convenient, and with not so much of calculating work, it can be done by calculator. So it is very suitable to popularize in the field geological team
出处
《华东地质学院学报》
1989年第2期8-18,共11页
Journal of East China Geological Institute
关键词
方向趋势
数据处理
矿床构造
geological data
data processing
data reduction
directional trend analysis
