基于三维技术的林地“一张图”树种库管理研究  

Research on the Tree Species Library of“One map”of Forest-land Based on 3D-GIS Technology

作　　者：张煜星[1] 许等平[1] 任怡[1] 刘斌 

机构地区：[1]国家林业局调查规划设计院,北京100714 [2]北京易伟航科技有限公司,北京100085

出　　处：《林业资源管理》2014年第6期34-38,共5页Forest Resources Management

摘　　要：以计算机图形学技术、虚拟树种建模技术和三维GIS技术为基础,通过树种建模、树种库建设、虚拟种树和与三维平台的集成等技术流程,实现了林地"一张图"树种库的大规模三维仿真模拟可视化展现,并对未来的研究方向作了进一步展望。Based on computer graphics,virtual tree species and 3-D GIS technology and through tree species library construction,virtual tree planting and a three-dimensional virtual platform,the large-scale three-dimensional simulation of visual presentation of tree species library of ＂one-map＂of forest land has been achieved,and further research in the future is also predicted.

关 键 词：树种库 虚拟现实 三维GIS 

分 类 号：S757.4[农业科学—森林经理学] P208.2[农业科学—林学]