基于Qt和OpenGL的Surfer数据可视化研究

Research and Implementation on Visualization of Surfer Data Based on Qt and OpenGL

Surfer软件是目前石油、地质行业应用较多的商业成图软件之一,但成颜色图需要不断手动调整色标,才能实现层次分明的效果图。在分析Surfer成图软件原始data数据及网格(*.grd)数据格式的基础上,使用Qt读取数据,并结合OpenGL专业图形接口,快速自动地实现了可视化,图像美观悦目、层次分明。

The Surfer software is one of the most useful commercial mapping tools in petroleum and geology industry.However,in order to achieve a structured color map,it needs to constantly adjust the color manually.This paper analyzes the data format(.data or.grd)of Surfer Mapping Software.Qt is used to read data and with OpenGL professional graphics interface to achieve fast automatic visualization.