文献类型：期刊文献

中文题名：广东省林草湿虚拟仿真与三维可视化的技术实现

英文题名：Virtual Simulation of Woodland,Grassland and Wetland in Guangdong Province Technical Implementation of 3D Visualization

作者：孟先进[1] 林寿明[1] 刘新科[1] 薛亚东[1] 秦琳[1] 丁胜[1] 黄宁辉[1] 杨廷栋[2]

第一作者：孟先进

机构：[1]广东省林业调查规划院,广东广州510520;[2]中国林业科学研究院资源信息研究所,北京100091

年份：2023

卷号：53

期号：6

起止页码：90-96

中文期刊名：山东林业科技

外文期刊名：Journal of Shandong Forestry Science and Technology

语种：中文

中文关键词：虚拟仿真;三维可视化;三维树种库;三维树种模型

外文关键词：Nirtual simulation;3D visualization;3D tree species library;3D tree species model.

分类号：TP391.9

摘要：广东省林草湿虚拟仿真与三维可视化系统的建设形成了高效的大数据处理、高性能的图形渲染能力和完备的3D立体显示环境,在此基础上构建了广东省三维树种库,将全省林地以小班为单位实现森林资源“立起来”管理,实现了树种、郁闭度、胸径、树高等展示特征与实地调查结果的动态一致,为沉浸式全景体验森林现场,林草湿三维精细化管理提供技术支撑和解决方案。
The construction of woodland,grassland and wetland virtual simulation and 3D visualization system in Guangdong Province has formed an efficient Big data processing,high-performance graphics rendering capability and a complete 3D stereoscopic display environment.On this basis,the 3D tree species database of Guangdong Province has been constructed,and the 143 million mu of forest land in the province has been managed"upright"by small classes,realizing the dynamic consistency of the display characteristics of tree species,canopy density,DBH,and tree height with the field survey results,Provide technical support and solutions for immersive panoramic experience of forest sites and three-dimensional refined management of forest,grass,and moisture.