基于GIS技术的竹子湖景观生态规划研究

发布时间：2018-08-24 17:07

【摘要】：景观生态规划的发展是需要依靠对景观学与生态学深刻思考，并且还需要建立在先进的分析方法等高科技应用的基础之上。随着GIS、FRAGSTATE等相关技术和软件的开发和进步，景观生态规划的发展经历了从原来手工绘制地形图技术的处级阶段到GIS等相关软件及景观空间格局分析技术应用的跨越式飞跃，使得整个规划的方法更具准确性、实效性和逻辑性。本文拟通过GIS技术对台湾竹子湖景观生态规划的实践应用，深度挖掘人与自然相互之间关联性，从而优化资源、合理配置，实现区域的生态可持续发展。并通过GIS技术这种新方法在景观空间格局分析以及土地适宜性分析的研究层面进行研究和探讨，以期达到对GIS技术在景观生态规划的实践运用提供理论和应用基础。采用理论研究与实践案例相组合的方法，在景观格局指数和景观生态规划两方面展开详细规划。首先，，在景观格局指数方面，利用GIS、FRAGSTATE技术，将台湾竹子湖地区范围景观类型的划分，通过对竹子湖景观类型土地转换、景观格局指数及其变迁，探讨1995年到2006年间景观格局指数分析带给景观格局变迁意义。得到一些主要结论有：①竹子湖数十年间景观破碎度逐步提升，尤其林地面积大量转化成为农地、游憩用地、其他用地；②重要道路用地也在密集开发，包括道路附近人为开发用地扩大蔓延；③囊括有效的结论将其纳入竹子湖景观生态规划的考虑。通过景观指数的分析为规划前准备阶段提供数量化、科学化、合理化的分析数据。其次，在景观生态规划方面，本文以案例为研究对象，综合结论的景观格局分析，运用GIS技术对区域自然、人文资源进行单因子成分分析，然后根据分析结果和规划要求提出土地适宜性分析，了解规划区域的潜力与限制，以及课题与对策。最终分别在建筑物、非机动车道、景观梯田、生态缓冲区、湿地、生态跳岛、植栽选取等七个方面提出规划构想。
[Abstract]:The development of landscape ecological planning needs to think deeply about landscape science and ecology, and it also needs to build on the basis of high-tech application such as advanced analytical methods. With the development and progress of GIS,FRAGSTATE and other related technologies and software, the development of landscape ecological planning has experienced a leapfrog leap from the original stage of hand-drawn topographic map technology to the application of related software such as GIS and landscape spatial pattern analysis technology. Make the whole planning method more accurate, effective and logical. Through the application of GIS technology to the ecological planning of Taiwan's bamboo lake landscape, this paper deeply excavates the relationship between man and nature, so as to optimize the resources, allocate reasonably and realize the ecological sustainable development of the region. The new method of GIS is used to analyze the landscape spatial pattern and the land suitability analysis in order to provide a theoretical and practical basis for the application of GIS technology in landscape ecological planning. Based on the combination of theoretical research and practical cases, the detailed planning is carried out in two aspects: landscape pattern index and landscape ecological planning. First of all, in the aspect of landscape pattern index, using GIS,FRAGSTATE technology, divide the landscape type of Taiwan bamboo lake area, through the land conversion of bamboo lake landscape type, landscape pattern index and its vicissitude. To explore the significance of landscape pattern index analysis from 1995 to 2006. Some of the main conclusions are that the landscape fragmentation of Bamboo Lake has gradually increased in the past decades, especially the woodland area has been transformed into agricultural land, open space, and other important road sites are also being intensively developed. Including the extension of artificial development land near the road and the effective conclusion that it should be taken into consideration in the landscape ecological planning of bamboo lake. The analysis of landscape index provides quantitative, scientific and rational analysis data for the preparation stage before planning. Secondly, in the aspect of landscape ecological planning, this article takes the case as the research object, synthesizes the conclusion landscape pattern analysis, uses the GIS technology to carry on the single factor component analysis to the regional natural and human resources, Then, according to the analysis results and planning requirements, the land suitability analysis is put forward to understand the potential and limitation of the planning area, as well as the subject and countermeasures. Finally, the planning ideas were put forward in seven aspects: building, non-motorized lane, landscape terrace, ecological buffer zone, wetland, ecological island jumping, planting selection and so on.
【学位授予单位】：福建农林大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：P208;TU986

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