草地早熟禾叶片的虚拟生长模型及可视化研究

Research on the virtual growth model and visualization of Kentucky bluegrass

根据草地早熟禾叶片的生长形态及生长规律,通过对草地早熟禾叶片生长数据的分析研究,提出了不同生长时期草地早熟禾叶片的不同生长模型,利用时间参数将这两种模型结合在一起,建立了草地早熟禾叶片的连续虚拟生长模型,它能克服以往单一生长模型不能全面描述生长过程、模型间断、不连续等缺点。基于此生长模型,对草地早熟禾叶片的生长过程进行了三维可视化实现。

According to the growth form and rule of Kentucky bluegrass, two different growth models of its leaves in different growth periods were put forward after analyzing the growth data. Combining these two growth models together by using time parameter, the continuous virtual growth model of Kentucky bluegrass was established. This continuous growth model overcomes the shortages of other single models which are discontinuous and can＇t fully describe the growth process. The 3D visualization of virtual Kentucky bluegrass growth based on the model was realized.