基于生态适宜性分析的三亚热带珍稀花木博览园规划研究

发布时间：2018-04-21 20:42

本文选题：生态适宜性分析 + 城市山地公园　；参考：《中南林业科技大学》2017年硕士论文

【摘要】：随着我国城市化建设的不断推进,人们对山地进行开发利用的活动越来越多,城市山地公园成为了新兴的生活休闲场所,其存在不仅是区域生态基底的有机组成部分,也是带动区域旅游经济发展的重要存在。现有的城市山地公园规划多以传统主观的规划理念出发,定性研究山地公园的规划设计,而客观、科学、具有针对性的城市山地公园规划较少,并且对生态保护方面考虑不够全面。生态适宜性分析作为较为科学和直观的分析方法,是基于GIS技术处理复杂且多维度信息的技术平台,以考虑多因子综合适宜性和生态敏感性为依托,是城市山地公园生态规划的科学依据。本文在土地评价学、景观生态学、可持续发展理论的基础上,利用GIS的空间分析和叠加技术,对城市山地公园生态适宜性分析进行研究;并以三亚热带珍稀花木博览园为实例研究对象,对三亚热带珍稀花木博览园生态适宜性进行评价分析,以分析结果作为该城市山地公园规划的依据,科学指导其空间布局、功能分区、道路组织、景点布置、配套设施建设、植物景观规划及生态环境保护规划。研究结果如下:(1)综合且系统地分析和总结了国内外生态适宜性分析的起源、发展、应用领域以及生态适宜性评价方法。阐述了城市山地公园规划研究现状,强调了基于生态适宜性分析的城市山地公园规划建设中的重要性和必要性。(2)通过对GIS技术的基本理论研究及相关领域的应用研究,在GIS技术平台的功能与特点、数据及空间分析介绍的基础上,对城市山地公园生态适宜性分析方法进行了研究。(3)以三亚热带珍稀花木博览园为研究对象,选择坡度、坡向、地形起伏度、生态敏感性、植被类型、土地利用类型、道路缓冲区、风景资源密度、视域等9个生态适宜性评价因子,得到各指标的单因子分布图和单因子适宜性分级图,利用层次分析法确定各因子权重分别为0.0727,0.0781,0.0852,0.1822,0.1767,0.0795,0.0507,0.1415,0.1334,再应用 Arcgis10.2 对指标因子进行加权叠加,得到三亚热带珍稀花木博览园生态适宜性综合评价值为1.433-4.511。根据此区间评价值将研究区域划分为很适宜区域、适宜区域、基本适宜区域、不适宜区域和很不适宜区域,其面积分别为33.56hm2、82.11hm2、132.14hm2、195.29hm2、143.16hm2和586.33hm2,所占研究区域总面积的百分比分别为5.72%、14.00%、22.54%、33.31%和 24.43%。(4)基于对三亚热带珍稀花木博览园生态适宜性分析,以生态适宜性分析结果为定量指导规划的依据,根据上位规划的要求以及相关规划依据、规划目标定位和规划原则,将定性与定量相结合,对三亚热带珍稀花木博览园进行了总体布局与分区规划、交通系统规划、景点及旅游线路规划、配套设施规划、植物景观规划和生态保护规划。总而言之,随着景观生态评价和规划研究的不断深入,以及GIS技术在景观规划中的普及应用,并取得了相当可观的成果。应用GIS技术的城市山地公园生态适宜性分析作为城市山地公园规划建设的指导依据,在科学、客观、合理的对场地进行生态适宜性研究的基础上对城市山地公园进行规划建设也将成为一种必然发展趋势。
[Abstract]:With the continuous promotion of urbanization in China, more and more activities are carried out for the exploitation and utilization of mountain areas. The urban mountain parks have become a new place for life and leisure. Their existence is not only an organic part of the regional ecological base, but also an important existence for the development of regional tourism economic development. Based on the traditional subjective planning concept, the planning and design of mountain parks are qualitatively studied, and the objective, scientific and targeted urban mountain parks are less planning, and the ecological protection is not fully considered. The ecological suitability analysis is a more scientific and intuitive analysis method, which is based on the GIS technology to deal with complex and multi-dimensional letters. On the basis of the theory of land evaluation, landscape ecology and sustainable development, based on the theory of land evaluation, landscape ecology and sustainable development, this paper studies the ecological suitability of urban mountain parks on the basis of the theory of land evaluation, landscape ecology and sustainable development, based on the consideration of multi factor comprehensive suitability and ecological sensitivity. And taking Sanya tropical rare flower and tree Expo Garden as an example, the ecological suitability of the rare tropical flower and tree Expo Garden in Sanya is evaluated and analyzed. As the basis for the planning of the city's Mountain Park, the analysis results are scientifically guided to guide its spatial layout, functional zoning, road organization, scenic spots arrangement, supporting facilities construction, plant landscape planning and life. The results are as follows: (1) comprehensive and systematic analysis and summary of the origin, development, application fields and ecological suitability evaluation methods of ecological suitability analysis at home and abroad. The status of urban mountain park planning and research is expounded, and the emphasis on the planning and construction of urban mountain parks based on the ecological suitability analysis is emphasized. (2) through the basic theory research of GIS technology and the application of related fields, on the basis of the function and characteristics of GIS technology platform, data and spatial analysis, the analysis method of ecological suitability of urban mountain park is studied. (3) taking Sanya tropical rare flower and tree Expo Garden as the research object, the choice slope is selected. 9 ecological suitability evaluation factors, such as degree, slope, terrain undulation, ecological sensitivity, vegetation type, land use type, road buffer area, landscape resource density, view and so on, get the single factor distribution map and single factor suitability classification map of each index, and determine the weight of each factor by the analytic hierarchy process (0.0727,0.0781,0.0852,0.1822,0.) respectively. 1767,0.0795,0.0507,0.1415,0.1334, then use Arcgis10.2 to weigh the index factor, and get the comprehensive evaluation value of ecological suitability of Sanya tropical rare flower and tree expo garden. According to the evaluation value of this interval, the study area is divided into suitable region, suitable region, basic suitable region, unsuitable region and unsuitable. The area, with the area of 33.56hm2,82.11hm2132.14hm2195.29hm2143.16hm2 and 586.33hm2, accounted for 5.72%, 14%, 22.54%, 33.31% and 24.43%. (4), respectively, based on the ecological suitability analysis of the rare tropical flower and tree Expo Garden in Sanya. According to the requirements of the upper planning and the relevant planning basis, planning target positioning and planning principles, combining qualitative and quantitative, the general layout and zoning planning of Sanya tropical rare flower and wood Expo Garden, transportation system planning, scenic spots and tourist route planning, supporting setting planning, plant landscape planning and ecological protection planning have been carried out. With the continuous deepening of landscape ecological evaluation and planning research, and the popularization and application of GIS technology in landscape planning, considerable achievements have been made. The ecological suitability analysis of urban mountain parks with GIS technology as the guiding basis for the planning and construction of urban mountain parks is conducted in a scientific, objective and reasonable manner. Based on the study of suitability, planning and construction of urban mountain parks will become an inevitable trend.

【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】：2017
【分类号】：TU986

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