• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Chen, C. (Chen, C..) [1] (Scholars:陈崇成) | Tang, L. (Tang, L..) [2] (Scholars:唐丽玉) | Quan, B. (Quan, B..) [3] | Li, J. (Li, J..) [4] | Shi, S. (Shi, S..) [5]

Indexed by:

Scopus PKU CSCD

Abstract:

Based on the analysis of the contents and technical characteristics of different scale forest visualization modeling, this paper brought forward the principles and technical systems of constructing an information management-based virtual forest landscape. With the combination of process modeling and tree geometric structure description, a software method of interactively and parameterized tree modeling was developed, and the corresponding renderings and geometrical elements simplification algorithms were delineated to speed up rendering run-timely. As a pilot study, the geometrical model bases associated with the typical tree categories in Zhangpu County of Fujian Province, southeast China were established as template files. A Virtual Forest Management System prototype was developed with GIS component (ArcObject), OpenGL graphics environment, and Visual C++ language, based on forest inventory and remote sensing data. The prototype could be used for roaming between 2D and 3D, information query and analysis, and virtual and interactive forest growth simulation, and its reality and accuracy could meet the needs of forest resource management. Some typical interfaces of the system and the illustrative scene cross-sections of simulated masson pine growth under conditions of competition and thinning were listed.

Keyword:

Forest landscape; Geometrical modeling; GIS; Stand growth model

Community:

  • [ 1 ] [Chen, C.]Key Laboratory of Data Mining and Information Sharing of Education Ministry, Spatial Information Research Center of Fujian, Fuzhou University, Fuzhou 350002, China
  • [ 2 ] [Tang, L.]Key Laboratory of Data Mining and Information Sharing of Education Ministry, Spatial Information Research Center of Fujian, Fuzhou University, Fuzhou 350002, China
  • [ 3 ] [Quan, B.]Key Laboratory of Data Mining and Information Sharing of Education Ministry, Spatial Information Research Center of Fujian, Fuzhou University, Fuzhou 350002, China
  • [ 4 ] [Li, J.]Key Laboratory of Data Mining and Information Sharing of Education Ministry, Spatial Information Research Center of Fujian, Fuzhou University, Fuzhou 350002, China
  • [ 5 ] [Shi, S.]Key Laboratory of Data Mining and Information Sharing of Education Ministry, Spatial Information Research Center of Fujian, Fuzhou University, Fuzhou 350002, China

Reprint 's Address:

  • 陈崇成

    [Chen, C.]Key Laboratory of Data Mining and Information Sharing of Education Ministry, Spatial Information Research Center of Fujian, Fuzhou University, Fuzhou 350002, China

Show more details

Related Keywords:

Related Article:

Source :

Chinese Journal of Applied Ecology

ISSN: 1001-9332

CN: 21-1253/Q

Year: 2005

Issue: 11

Volume: 16

Page: 2047-2052

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:3104/11010198
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1