基于规则格网的等高线光滑算法研究

Research on Contour's Smoothing Algorithm Based on the Regular Grid Data

探讨了基于规则格网生成的等高线算法,并利用三次Bezier曲线对等高线进行逼近,从而得到光滑的等高线。

Researches on the contour algorithm based on the irregular grid data, uses Bezier curves to smooth the contour segments in a quadrilateral mesh, which make the all contour lines smoothed.