摘要
本文介绍了在化探编图中,对数据系统误差进行校正的一种方法。该方法建立在微机上(286/386).这种方法可以快速地在屏幕上显示出地球化学色块图的图像,在此图像上用肉眼来识别系统误差并对系统误差区进行“选区”、“放大”、“校正”等各种操作,最后将生成校正以后的新数据文件。本文提出的方法有以下特点:(1)直观性强;(2)操作快速、简便易行;(3)采用鼠标器进行交互式的操作方法;(4)不依赖于个人对系统误差校正的思维模式。
A correction method of systematic errors of data for geochemical map compilation is introduced in this paper. The method is set up on a PC (386/286), which can display quickly an image of geochemical color-block map on the terminal screen. The image is inspected by eyes to find out areas where the systematic errors exist. Then, positioning. expanding and correcting of these areas can be operated by the pop-up menus and a mouse. Finally the corrected data can be saved into a new data-file. The method has advantages of: (1)Perfectly visual display,(2)Quick and easy to operate, (3)Interactive operation by a mouse,(4)Independant on personal mode of thinking in correction.
出处
《物探化探计算技术》
CAS
CSCD
1993年第2期137-141,共5页
Computing Techniques For Geophysical and Geochemical Exploration
