| 基于GIS的林分目标树经营辅助决策系统的研究与实现 |
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| 引用本文： | 沈振明,王懿祥,吴天航,潘伟华,童志鹏,张华峰.基于GIS的林分目标树经营辅助决策系统的研究与实现[J].浙江农林大学学报,2013,30(5):633-639. |
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| 作者姓名： | 沈振明 王懿祥 吴天航 潘伟华 童志鹏 张华峰 |
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| 作者单位： | 1.浙江农林大学 浙江省森林生态系统碳循环与固碳减排重点实验室，浙江 临安 311300;2.浙江省临安市林业局，浙江 临安 311300 |
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| 摘 要： | 针对目标树经营实践中林分作业设计这一难题，在地理信息系统（GIS）技术支持和C#开发环境下，对林分进行了重建和可视化，探讨了林分作业设计中基于GIS的关键技术，根据林木个体差异和林木竞争模型，研究和开发了目标树经营可视化辅助决策系统，实现了目标树和干扰树的自动判定和林分作业前后场景模拟及林分作业评价。结果证明，该系统具有功能强大、操作简单、可维护性好的特点。该系统的研发使得目标树经营作业推广成为可能。图4表1参20
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| 关 键 词： | 森林经理学 目标树 干扰树 近自然森林经营 地理信息系统 林分作业法 |
| 收稿时间： | 2013-03-05 |
A target tree management assistant decision-making system based on GIS |
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| SHEN Zhenming,WANG Yixiang,WU Tianhang,PAN Weihua,TONG Zhipeng,ZHANG Huafeng.A target tree management assistant decision-making system based on GIS[J].Journal of Zhejiang A&F University,2013,30(5):633-639. |
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| Authors: | SHEN Zhenming WANG Yixiang WU Tianhang PAN Weihua TONG Zhipeng ZHANG Huafeng |
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| Institution: | 1.Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration， Zhejiang A & F University，Lin’an 311300，Zhejiang，China;2.Forest Enterprise of Lin’an City，Lin’an 311300，Zhejiang，China |
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| Abstract: | To assist with stand operation design in target tree management，the Target Tree Management Assistant Decision-Making System was developed using GIS technology and C sharp（C#） language based on a model for individual forest tree size differences and competition. The system involved construction and visualization of a stand，effective spatial structure analysis，automatic judgment of forest tree types，scene simulation of pre-and post-stand operations，and stand operation assessment. Key technologies based on GIS involvement in the system were also discussed. Results showed that the system was rigorous with easy manipulation and high maintainability. This system could allow widespread popularization and application of target tree management. ［Ch，4 fig. 1 tab. 20 ref.］ |
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