[1]陈东立,杨李卫.利用SVS模型实现林分空间格局可视化方法初探利用SVS模型实现林分空间格局可视化方法初探[J].西北林学院学报,2007,22(01):152-156.
　CHEN Dongli,YANG Liwei.Discussion on Forest Stand Visualization by SVS Model[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2007,22(01):152-156.
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利用SVS模型实现林分空间格局可视化方法初探利用SVS模型实现林分空间格局可视化方法初探()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第22卷
期数:
2007年01期
页码:
152-156
栏目:
森林资源管理与经管
出版日期:
2007-01-30

文章信息/Info

Title:
Discussion on Forest Stand Visualization by SVS Model
作者:
陈东立; 杨李卫
四川农业大学 都江堰分校，四川 都江堰 611830
Author(s):
CHEN Dongli; YANG Liwei
Dujiangyan Campus of Sichuan Agricultural University, Dujiangyan, Sichuan 611830, China
关键词:
林分空间格局; 景观管理系统（LMS）; 林分可视化系统（SVS）
Keywords:
stand spatial pattern;  landscape management system (LMS);  stand visualization system (SVS)
分类号:
S757
文献标志码:
A
摘要:
利用景观管理系统(Landscape Management System, LMS)软件工具包中的林分可视化系统(SVS)模块对刺槐林分空间格局的可视化过程进行了详细的分析,调整了现实林分空间格局状况，模拟出调整后的刺槐林分空间格局可视化图形。比较了SVS与传统林分空间格局测定方法的优劣。从SVS模拟调整林分空间格局的结果可以看出，调整后比调整前林冠分布的均匀度提高了45%。同时指出了引用国外林分空间格局可视化软件时存在的问题及其解决办法。
Abstract:
This article provided an overview of the research and development in 3dimensional visualization of forest landscapes. It focused on past and present developments in stand visualization achieved by the USDA Forest Service, Pacific Northwest Research Station, particularly its research product landscape management system (LMS) software package. Using the stand visualization system (SVS) module incorporated in LMS, a locust forest stand was visualized and the process was thoroughly investigated. A modification of the stand spatial structure was simulated and the modified stand was 3dimensionally visualized. This SVS method was then compared with the traditional measurement of forest stand structure, and pros and cons were discussed with both methods. The results showed that the uniformity of canopy distribution increased by 45% after the stand structural modification. In addition, the paper pointed to the limitations of using foreigh stand visualization software and discussed possible solutions to the problem.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期20060313修回日期20060411基金项目国家重点基础研究发展规划（973）项目（2002CB111502）作者简介陈东立（1958），男，博士，副教授，硕士生导师。主要研究方向3S应用和流域管理。
更新日期/Last Update: 2010-05-04