基于林地“一张图”的森林风景资源评价研究

发布时间：2018-03-01 19:16

本文关键词： 林地“一张图” 森林风景资源 AHP 评价指标体系 GIS　出处：《中南林业科技大学》2014年硕士论文　论文类型：学位论文

【摘要】：森林风景资源的评价是森林资源规划和管理的重要环节,是森林景观建设的依据。全面、客观、准确地掌握森林风景资源状况,为生态旅游可持续发展提供了有利的支撑。正确地评价森林风景资源不仅为森林旅游规划,合理开发利用森林风景资源提供数据资料,而且为森林资源的保护和管理提供决策的依据。基于当前实现生态旅游可持续发展这一宏伟目标的需要,本研究以炎陵县为研究对象,依托2009年和2013年森林资源规划设计调查(二类调查)数据,利用森林生态学、景观生态学、地理信息系统技术、模糊评价等理论和手段,对研究地域的森林风景资源组成、结构、质量做出了分析,构建了评价指标体系,针对炎陵县森林风景资源进行研究与讨论。 (1)通过查阅大量文献资料,综合分析了国内外森林资源评价的既有理论与实践成果,指出了目前森林风景资源评价研究的重要性和必要性。基于林地“一张图”,针对炎陵县森林风景资源进行现状分析。 (2)基于以上分析总结,在广泛借鉴国内外经验的基础上,参照《中华人民共和国林业行业标准》(LY/T1955-2011),并通过向相关方面的专家征求意见,结合炎陵县森林资源的实际情况,在遵循指标选取的原则基础之上,构建了炎陵县森林风景资源评价指标体系,采用层次分析法对各指标分配合理的权重值。本文从乔木林、竹林、灌木林三种不同地类进行评价,得出三大地类的权重分别为0.320、0.558、0.122。由此指标体系权重值表明,竹林地风景视觉评价是炎陵县森林风景资源中是最重要的组成部分。 (3)通过综合评分法和模糊综合评价法的结合应用,构建了森林风景资源评价模型,为森林风景资源规划和管理提出理论和实践的支持。 (4)基于林地“一张图”,利用地理信息系统技术(GIS)技术对炎陵县森林风景资源进行可视化、地统计分析,分析炎陵县不同地类的地形地貌,森林风景资源质量、结构、分布和利用现状,并计算森林风景资源评价模型中涉及的各项指数,对炎陵县森林风景资源进行综合评价,最后对该区域的森林风景资源经营和管理提出相应的对策和措施。
[Abstract]:The evaluation of forest landscape resources is an important link in the planning and management of forest resources and the basis of forest landscape construction. Comprehensive, objective and accurate understanding of forest landscape resources provides a favorable support for the sustainable development of ecotourism. The correct evaluation of forest landscape resources not only provides data for forest tourism planning, but also for the rational development and utilization of forest landscape resources. Moreover, it provides the basis for decision making for the protection and management of forest resources. Based on the need of realizing the great goal of sustainable development of ecotourism at present, this study takes Yanling County as the research object. Based on the data of the 2009 and 2013 Forest Resources Planning and Design Survey (the second class survey) and using the theories and means of forest ecology, landscape ecology, geographic information system technology and fuzzy evaluation, the composition of forest landscape resources in the study area is studied. The structure and quality are analyzed, the evaluation index system is constructed, and the forest landscape resources in Yanling County are studied and discussed. 1) by consulting a large amount of literature, the existing theoretical and practical achievements of forest resource assessment at home and abroad are comprehensively analyzed. This paper points out the importance and necessity of the evaluation of forest landscape resources at present. Based on the forest land "one map", the present situation of forest landscape resources in Yanling County is analyzed. Based on the above analysis and summary, on the basis of extensive reference to domestic and foreign experience, and referring to the Forestry Industry Standard of the people's Republic of China, Ly / T 1955-2011, and by soliciting the opinions of relevant experts and combining the actual situation of forest resources in Yanling County, Based on the principle of index selection, the evaluation index system of forest landscape resources in Yanling County was constructed, and the reasonable weight value of each index was allocated by AHP. Three different types of shrub were evaluated, and the weight of the three land types was 0.320g / 0.5580.122 respectively. The weight value of the index system indicated that the visual evaluation of bamboo forest landscape was the most important part of forest landscape resources in Yanling County. 3) through the combination of comprehensive evaluation method and fuzzy comprehensive evaluation method, a forest landscape resource evaluation model is constructed, which provides theoretical and practical support for forest landscape resource planning and management. Based on the "one map" of forest land, the forest landscape resources in Yanling County are visualized and analyzed by using GIS technology. The topographic landforms, forest landscape resources quality and structure of different land types in Yanling County are analyzed. The present situation of distribution and utilization of forest landscape resources and the indexes involved in the evaluation model of forest landscape resources are calculated. The comprehensive evaluation of forest landscape resources in Yanling County is carried out. Finally, the corresponding countermeasures and measures for the management and management of forest landscape resources in this area are put forward.
【学位授予单位】：中南林业科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：S757.2

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