基于形态结构特征的马尾松几何建模研究

Research on Pinus massoniana Geometry Modeling Based on Morphological Characters

以马尾松生长发育的观测数据为依据,提出基于马尾松形态结构特征的交互式几何建模方法,模拟马尾松不同生长发育时期的几何模型。试验证明:这种基于形态结构特征的几何建模技术对模拟和表现马尾松取得了良好的效果。

With the increased attention on simulations of trees and forest ecosystem, the visualization of plants quickly becomes the comhinative development trend of graphics and forestry. The simulation of trees is one of the latest topics of forestry visualization. Because Pinus rnassoniana is a special main forestation species and it has been researched by many scholars, according to the observation data of different year of Pinus massoniana, the paper presents a interactively parameterized modeling method based on the shape of Pinus massoniana, and simulates different geometrical models of several years. Through the experiments, this method testfies that it can simulate Pinus massoniana well.