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The Research of Stand Visualization System Base on Stand Growth

Author: GaoYingXue
Tutor: ChenZhiBo
School: Beijing Forestry University
Course: Applied Computer Technology
Keywords: Stand visualization Tree models Statistical analysis functions XML file
CLC: TP399-C3
Type: Master's thesis
Year: 2008
Downloads: 80
Quote: 2
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Abstract


With the increasing development of computer technology , technological change and forestry surveys , as well as the ideology of sustainable forest management requirements for the information and use of forest resources , prompting visualization increasingly in-depth research in the field of forestry . Display stand information visualization technology , analog stand management process has to spend a small , short -consuming , result intuitive advantages and allows forest managers and policy makers to make the right business according to the growth conditions of the stand measures. Better public participation in forest management decision-making and planning of forest , allowing the forest to better serve humanity . The project combines 948 research projects of the State Forestry Administration, the Forest Resource Inventory Analysis and Management Techniques \on the analysis of the study in the context of the lack of technical documentation support , on the basis of the establishment of the principle of the model species in SVS , based on large amounts of data collected by the domestic and national tabulaeformis, Platycladus orientalis typical species characteristics and FVS simulation of stand growth data modeling techniques , combined with the SVS in the establishment of China 's typical trees template . In addition to more quantitative stand to simulate the natural growth and operating management effectiveness and accurate evaluation of the management plan , stands complete statistics module development. FVS China after the output data format changes , COM, DOM , XML file parsing technology , China SVS system and the the FVS system of data compatible . China after the system is a good guide to reflect the growth conditions and spatial structure of the stand and the forecast Stand future trends .

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