摘要
首先简述了利用SURFER^(TM)软件及其GRD影像图绘制航空物探平面剖面图的基本原理,然后介绍了将航空物探数据转换为GRD网格数据的处理步骤,以及数据处理过程中彩色渐变着色、数据插值、航迹线绘制等技巧。最后,给出了应用实例,并讨论了该方法的优缺点及适用范围。
This paper introduces general method of making airborne survey profile by using SURFER GRD image. We present the process of converting airborne geophysical data to SURFER grid data, creating color image map, data interpolation, and drawing survey track. In the paper, an example of real data is given, and the advantage and limitation of the method is discussed.
出处
《物探化探计算技术》
CAS
CSCD
2007年第4期363-366,共4页
Computing Techniques For Geophysical and Geochemical Exploration
