首页|森林经营决策支持系统的设计与实现及在采伐中的应用

森林经营决策支持系统的设计与实现及在采伐中的应用

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  • 国家科技期刊平台
  • NETL
  • NSTL
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我国传统的森林经营方式比较落后,数字化水平不高,决策过程比较盲目.在地理信息系统平台中集成森林动态模型,建立森林经营决策支持系统,可以充分发挥地理信息系统的可视化、空间分析以及模型模拟预测功能,加强处理森林在较大时空尺度上的动态变化的能力.本文设计并实现了森林生长率模型、景观采伐模型和矩阵模型,开发了森林经营决策支持系统,回答森林采伐经营中“采多少,采哪里,怎么采”的三个主要问题,在长白山区的露水河林业局和三岔子林业局进行应用,为提高我国森林可持续经营管理的数字化水平提供了技术支持.
Design and actualization of forest management decision support system and its applications in forest harvesting
The traditional forest management modes in China are rather lagged behind. Their dig-italization level is relatively low, and their decision-making processes are somewhat subjective, without using explicit data and information. To integrate forest dynamics models into geographic information system to develop forest management decision support system could fully bring the visualization and spatial analysis technologies as well as the model simulation and prediction functions into play, and strengthen the capability of dealing with forest dynamic changes at large spa-tiotemporal scales. This paper designed and actualized forest growth model, landscape harvesting model, and matrix model, and developed a sustainable forest management decision support system to answer the questions "what, where, and how" in forest harvesting practices. The decision support system was applied in Lushuihe and Sanchazi forestry bureaus of Changbai Mountain area, which could provide broader implication for the digital technique applications in forest management in China.

decision support systemgeographic information systemforest managementforest growth and management modeldigital forestry

谢小魁、苏东凯、代力民、周莉、于大炮、欧阳锴

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森林与土壤生态国家重点实验室,中国科学院沈阳应用生态研究所,沈阳110164

湖南农业大学资源环境学院,长沙410128

中国吉林森林工业集团有限责任公司,长春130021

湖南农业大学生物科学技术学院,长沙410128

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决策支持系统 地理信息系统 森林经营 森林生长和经营模型 数字林业

林业公益性行业科研专项经费项目国家自然科学基金中国科学院战略性先导科技专项

20110407030800139和40873067XDA05060200

2011

生态学杂志
中国生态学学会

生态学杂志

CSTPCDCSCD北大核心
影响因子：1.439
ISSN：1000-4890
年,卷(期)：2011.30(10)
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