【摘要】 文中提出了一种基于等高线上采样点三维信息的地域造型方法．能使等高线做到快速精确输入．此外，还提出了一种有效的植被纹理生成方法．更多还原

【Abstract】 A new terrain modeling approach based on non uniform subdivision of contours is presented in the paper. Contours can be inputted quickly and accurately with this algorithm. An effective plant texture mapping algorithm is also introduced.更多还原