基于点的三角形构网算法及等值线自动生成方法

Algorithm of Triangle Constructed Grid Based on Points andMethod of Automatically Establishment Contour

总结了各种等值线生成的方法及特点,详细阐述直接利用三角形网格生成等值线的原理、实现方法,独立开发出基于VC 的Contour绘图类,并嵌入电磁资料处理系统软件,为电磁资料的等值线可视化表示提供了便利。

The characteristics and approaches of generating contour are summarized,the theory and approache of using triangle grid generating contour directly are described in detail.The Visual C contour plot class is developed and is embedded in the system of electromagnetic data processing,thus it provides great convenience for the visualization of contour of electromagnetic data.