Surfer转MapGIS格式图件技术探讨

物探资料成图时,使用Surfer软件能对各种数据进行处理,且绘制出的图形更加美观更易于调整,利用Surfer软件作图并转换成MapGIS格式图件,既满足了提交资料的要求,也更符合物探工作者的使用。但在Surfer图件转换为MapGIS图件时,其等值线标注会有偏移,使图件不标准也不美观,本文重点探讨了标注偏移问题的解决办法。

On the technology of converting graphic files into MapGIS format by Surfer

The software Surfer is able to process various kinds of data during the mapping of geophysical data, and the graphics looks nice and is easy to be modified.Thus the application of Surfer in mapping and conver-ting the graphics into MapGIS format not only meets the requirements on submitted documents but also con-forms to the practice of geophysicists.But after the conversion of graphic files into MapGIS format by Surf-er,the graphic files possibly fail to meet the standards because the contour tagging might be deviated.This paper focused on the solutions to the problems of contour tagging deviation.