随着植被定量遥感真实结构模型的出现,植被结构的可视化研究成为植被定量遥感研究的一个重要的方面。在植被可视化研究的过程中,提出了面向对象的三维可视化数据模型用于植被真实结构的构造。三维可视化数据模型采用面向对象的设计,对象组合的方式建立几何和逻辑关系,成功的实现了植被结构的表述。

With the appearance of the realistic structure model in the quantitative remote sensing research on the vegetation, the visualization of the structure of the vegetation has become an important aspect of the realistic structure model. In the process of the research on the realistic structure model, a 3-demensional visual data model is developed to construct the structure of the vegetation. The data model is based on the object-oriented approach and builds the geometric and logical relation among the objects through the object-combining, which is used to simulate successfully the scene of the winter wheat. The data model aims at providing the geometric and optical parameters for the RGM model and improving the accuracy of calculation of radiation of vegetation.