重磁场解析延拓处理中量板取数自动判读法

AUTOMATIC READINQ DECISION FOR TEMPLATE ACCESS IN ANALYTICAL CONTINUATION DATA PROCESSING OF GRAVITY AND MAGNETIC FIELD

长庆油田勘探开发研究院

在重磁场解析延拓资料处理中,量板取数自动判读及计算机实现是个重要的实际问题。本文介绍用计算机实现量板定点的网格判定和分析取数存在的问题,并提出了取数精度较高的百分法和准确判读法。最后,给出实例分析。

In the analytical continuation data processing of gravity and magnetic field, the important practical problem is the automatic reading decision for template access and its implementation on computers. In this paper, the template fixed point grid run by computers is described and the problems encountered in doing access are analysed. Also, techniques of percentage and precise reading decision with higher accuracy of access are presented and examples related are given.