正态转换新方法——二步转换法  

A NEW APPROACH TO NORMAL TRANSFORMATION: TWO-STEP TRANSFER

作　　者：曹会模 

机构地区：[1]华东地勘局二六五大队

出　　处：《物探化探计算技术》1989年第2期99-108,共10页Computing Techniques For Geophysical and Geochemical Exploration

摘　　要：本文在系统总结传统正态转换的基础上,推出了二步正态转换新方法和一套适应性强的转换公式。通过二个实例的应用,表明二步正态转换新方法较之前些时候普遍认为性能良好的广义幂转换等的一步转换方法具有应用范围更广和转换精度更高的优点。On the basis summaring the experience of the triditional normal trans -formation systemetically, a two-step transfer of normal transformation and a set of transformation formulas are posed. The formulas are of strong adaptability in the transformation. Two examples show that the new apploach has wider application and higher presision of transformation than that of the one-step approach to the power of generalized trasformation which was commonly considered to be satisfactory.

关 键 词：正态转换 二步转换法 数学地质 

分 类 号：P628[天文地球—地质矿产勘探]