长白落叶松单木生长可视化系统设计与实现  

Design and Implementation of Individual Tree Growth Visualization System of Larch(Larix olgensis)

作　　者：雷相东[1] 常敏[2] 陆元昌[1] 赵天忠[2] 

机构地区：[1]中国林业科学研究院资源信息研究所,北京100091 [2]北京林业大学信息学院,北京100083

出　　处：《计算机工程与应用》2006年第17期180-183,共4页Computer Engineering and Applications

基　　金：国家863高技术研究发展计划资助项目(编号:2003AA209020);国家自然科学基金资助项目(编号:60073007)

摘　　要：虚拟树木近年来已成为植物学、农林业、环境科学和计算机领域的一个研究热点。论文以长白落叶松(Larixolgensis)为例,基于实测的部分形态结构参数和收集建立的生长模型,以OpenGL三维图形和建模库为三维可视化平台,采用MicrosoftVisualBasic6.0为计算机编程语言,完成了长白落叶松单木生长三维可视化系统(SimTree1.0)开发,实现了长白落叶松单木静态和动态三维图形模拟。The study of virtual trees has been more and more popular in the fields of botany,agriculture,forestry, environmental sciences and computer.A 3D visualization system （SimTree 1.0） on the growth and development of individual tree with Larix olgensis as an example has been developed based on the integration of observed morphological structural data,individual tree growth and structure models.Microsoft Visual Basic 6.0 has been performed and OpenGL 3D graphics and building models library has been as the platform for the system implementation.The system has the functions of static and dynamic 3D graphical simulation of single trees.

关 键 词：单木生长可视化 生长模型 结构模型 系统设计与实现 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]