›› 2009, Vol. 11 ›› Issue (5): 83-89.

• 863课题进展 • 上一篇    下一篇

森林景观模拟与管理信息系统的设计与实现

许文强,唐丽玉,陈崇成,林定   


  1. (福州大学, 福建省空间信息工程研究中心, 空间数据挖掘与信息共享教育部重点实验室, 福州 350002)
  • 收稿日期:2009-05-15 修回日期:2009-08-11 出版日期:2009-10-15 发布日期:2009-10-15
  • 通讯作者: 陈崇成,教授,博士生导师,主要从事地理信息建模与分析技术,地学可视化与虚拟地理环境,空间数据挖掘与知识网格方面的研究。Tel:0591-87892672;E-mail:chencc@fzu.edu.cn
  • 作者简介:许文强,硕士研究生,研究方向为虚拟地理环境与数字区域模型。E-mail:xuwenqiang_114@163.com。
  • 基金资助:

    国家自然科学基金项目(30671680;30972299);国家863计划项目(2007AA10Z227);国家973计划项目(2009CB426310)资助。

Design and Implementation of Forest Landscape Simulation
and Management Information System

XU Wen-qiang, TANG Li-yu, CHEN Chong-cheng, LIN Ding   

  1. (Key Lab of Spatial Data Mining &|Information Sharing, Ministry of Education, |Fujian Spatial Information Research Center, Fuzhou University, Fuzhou 350002, China)
  • Received:2009-05-15 Revised:2009-08-11 Online:2009-10-15 Published:2009-10-15

摘要:

利用虚拟现实技术,面向现有林业管理业务需求,描述了虚拟森林场景的创建原理及流程,提出了一种森林景观仿真系统的体系结构及设计思路。采用VC++语言、ArcObject开发组件、OpengGL图形标准,开发了C/S分布式模式的、集二维与三维于一体的虚拟森林景观模拟与管理信息原型系统。系统实现了“单木-林分-景观”3个不同尺度的虚拟森林环境构建。系统具有林相图管理 、查询、分析、统计,三维虚拟森林中的景观设计、林分生长经营模拟,森林资源档案管理等功能。最后结合示范区数据,给出应用示例。

关键词: 林业管理;虚拟森林环境;生长模拟

Abstract:

Using virtual reality technology and facing the demand of the forest management, this paper describes the principle and process for creating a virtual forest landscape and puts forward the structure and design for a forest landscape simulation system, and develops a virtual forest landscape and an information management prototype system with VC++ programming language, Arc-Object component, OpenGL graphics standard. This system achieves virtual forest creation on three different scales, which are simple tree, stand, and landscape. It also provides multiple functions such as management, query, statistics and analysis of forest type map, virtual forest landscape design, the forest growth and management simulation, forest resources files management, etc. At last, based on data gained from the experimental area, the paper gives several applied examples.

Key words: forest management, virtual forest environment, growth simulation

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