森林工程2017，Vol.33Issue(5)：67-71,5.
东北用材林精细化经营软件系统的研制
Simulation of Delicacy Management Software forNortheast Timber Forest
摘要
Abstract
Taking the Northeast timber forest as studying object,delicacy management software is developed on the basis of the visualization of 3D forest timbers.OpenGL,database technology and Visual Basic were used to establish the system.Based on the measured data of trees and the growth rules of main tree species,combined with the growth model and morphological structure of trees,the three-dimensional visualization model of timbers was constructed.According to the ER model of trees and branches,a one-to-many access database was established,which could store the DBH,tree height,branches and other information.ADO technology was used to read and write the database,which was easy to operate the program.On the basis of visualization,we can use different intensity tending thinning,different proportion of pruning and other measures to analyze the impact on the growth of trees,and to get the best plan.Selection and feedback mechanism in OpenGL were used to support interactive operation.This system could be used in forestry production operations and could solve the actual operational problems.关键词
东北用材林/精细化经营/生长模型/OpenGL/软件设计Key words
Northeast timber forest/delicacy management/growth model/OpenGL/software design分类
农业科技引用本文复制引用
马继东,李淑红,朱玉杰,王景峰,潘睿..东北用材林精细化经营软件系统的研制[J].森林工程,2017,33(5):67-71,5.基金项目
黑龙江省留学归国科学基金项目(LC2011C39) （LC2011C39）
黑龙江省教育厅科学技术研究项目(12513031) （12513031）
林业公益性行业科研专项经费项目(201204059) （201204059）
