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Research on Forest Management Decision Simulation System

Author: ShiXiaoYun
Tutor: LiJiPing
School: Central South University of Forestry Science and Technology
Course: Forest Management
Keywords: Forest Management Near natural forest management WeiBull Monte Carlo FMDSS
CLC: S750
Type: Master's thesis
Year: 2007
Downloads: 38
Quote: 0
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Abstract


Generated by simulating a virtual reality stand stand Weibull distribution , the Monte Carlo method and the random distribution method to simulate the diameter of the structure of the stand ; mathematical analysis and statistical methods stand management decision-making factor ; according to stand business decision - making factor of the decision-making criteria , the establishment of forest management decision-making model , then test it . The thus constructed Forest Management Decision Simulation System (FMDSS), and the development of a simulation system software . The core part of the Forest Management Decision Simulation System (FMDSS) including stand diameter structure simulation module the forest level position analog module , forest management decision-making factor calculation module and forest management decision-making module . Microsoft Visual Basic 6.0 for software development tools , by optimizing the design and development of a friendly interface , feature-rich , easy to maintain and upgrade , easy to expand the simulation system . The system integrates a database ( Access ) , form processing and graphics image processing and other advanced technology to improve the visualization of the system . FMDSS run : good simulation of system performance , easy operation and maintenance , and technical interface reserved for future system integration , to allow sufficient space for the continued development of simulation systems ; stand diameter structure dynamic simulation , the simulation results are very stable , whether using a simulation (sample 1 ) or 10 times or a hundred times simulation ( sampling) , results Hunan Province the Youxian yellow Toyohashi forest the actual distribution of the measured data the differences were not significant ; dynamic simulation of forest ground position , each run , N strains of forest ground position , each selective cutting of trees is not the same . Fusion FMDSS simulation model of forest management decision - making , statistical analysis , charts , computer program design, scientific research methods , can be used for research, teaching and production management , analysis , forecasting and decision support as an important tool . The system has a strong practical , greatly improving the feasibility of the model with the system used in the research and production , and to provide a new technology platform for the further study of the forest management decisions .

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CLC: > Agricultural Sciences > Forestry > Forest management,forest measurement science, forest management > Of forest management
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