湖南省国土空间共生分区研究

发布时间：2018-01-10 09:41

本文关键词：湖南省国土空间共生分区研究　出处：《中国地质大学(北京)》2017年博士论文　论文类型：学位论文

【摘要】：随着我国城镇化快速推进和基础设施日益完善,国土空间功能逐渐增强,相互间关系日趋紧密,但也带来了资源环境困境和空间失衡等可持续发展问题。为规范合理的空间秩序,迫切需要开展国土空间开展综合分区,但相关的理论和方法尚处在探索阶段。研究通过借鉴共生理论,提出了国土空间共生理念,并从基本单元功能分类和评价、共生单元的划定和共生效果分析出发,构建了国土空间共生的分区方法体系,并以湖南省为例进行实证。研究旨在丰富国土空间综合分区理论和方法,促进国土空间可持续发展。主要研究结论如下:(1)应用共生理论,提出了国土空间共生概念,认为国土空间具有共生性质。国土空间共生是指国土空间共生单元、基本单元和共生体之间在同一共生环境中通过交互作用实现和谐发展,达到包括共生单元在内的整个共生体的可持续发展。国土空间共生包括共生单元、共生模式、共生环境和共生界面等要素,共生单元的划定是国土空间共生的基础。(2)构建了国土空间共生的分区方法体系。采用基于“基本单元—共生单元—共生体”的共生理论,对基本单元进行功能分类,运用投影寻踪法模型建立了基本单元功能评价模型,在此基础上运用Ward聚类法、GIS等技术进行了共生单元划定,并提出了共生效果分析模型。(3)将湖南省国土空间基本单元功能划分为农业生产、经济发展、社会保障居住就业、旅游休闲、生态保育功能5类,运用投影寻踪模型开展了功能评价。研究结果显示,研究期间,湖南省基本单元的生态保育和农业生产功能强度较高,旅游功能相对较低。除生态功能外,各类功能总体呈现提高趋势,经济发展功能和社会保障居住就业功能提升幅度明显;各功能在空间分布上差异显著。(4)湖南省国土空间划分为8类共生单元。研究表明,将湖南省国土空间划分为长株潭经济-社会-旅游功能型、洞庭湖农业—社会功能型、衡阳盆地农业—经济—社会功能型等8类共生单元。通过对比分析验证了基于国土空间共生理论下的共生单元划定方法基本可行,表明共生单元划定方法可对国土空间持续利用和省级国土空间规划的编制提供技术支撑。
[Abstract]:With the rapid development of China's urbanization and the improvement of infrastructure, land and space function increased, the mutual relationship between the increasingly close, but also brings the problem of resource environment predicament and space sustainable development. For the imbalance of space order rational, there is an urgent need for the country to carry out a comprehensive soil spatial partition, but the related theories and methods are at the stage of exploration. Research by using symbiosis theory, put forward the concept of symbiosis of land and space, and from the basic unit of function classification and evaluation, the symbiotic unit designated and symbiotic effect analysis, constructs the system of land spatial zoning method of symbiosis, and taking Hunan Province as an example. The research aims to enrich the theory of land space zoning and the method of promoting the sustainable development of land and space. The main conclusions are as follows: (1) the application of symbiosis theory, put forward the concept of land space symbiosis, that empty land With the symbiotic nature. Spatial symbiosis refers to land space symbiosis unit, the basic unit and the symbiosis between the same symbiotic environment through the interaction to achieve the harmonious development of the whole unit consists of the symbiotic symbiotic sustainable development. Land spatial symbiosis including symbiosis unit, symbiosis model, symbiosis environment and symbiosis interface etc. the elements, delineation of symbiotic units is the basis of land and space symbiosis. (2) constructed the system partition method of land space symbiosis. Based on the basic unit of the symbiotic unit - symbiosis "symbiosis theory, the functional classification of the basic unit, using the projection pursuit model is established the basic unit of evaluation function based model. Using Ward clustering method, GIS technology etc. the symbiotic unit designation, and put forward the symbiosis effect analysis model. (3) the Hunan province land space basic unit work Can be divided into agricultural production, economic development, social security of residence and employment, tourism and leisure, ecological conservation function of 5 types, using the projection pursuit model to carry out the evaluation function. The results of the study showed that during the study period, the basic unit of Hunan Province ecological conservation and agricultural production function with high intensity, tourism function is relatively low. In addition to the ecological function. All kinds of function shows the increasing trend of economic development, living function and social security function to enhance the employment rate significantly; the significant function in the spatial distribution difference. (4) Hunan province land space is divided into 8 types of symbiotic units. The study shows that the land space will be divided into Hunan Province Changsha Zhuzhou Xiangtan economic social tourism function type. Dongting Lake - the social function of agriculture, Hengyang basin agricultural economic social function etc. 8 categories of symbiotic units. Through comparative analysis to verify the land space unit based on the theory of symbiosis The demarcation method is basically feasible, which indicates that the method of the symbiotic unit delimiting can provide technical support for the continuous utilization of land space and the compilation of provincial land space planning.

【学位授予单位】：中国地质大学(北京)
【学位级别】：博士
【学位授予年份】：2017
【分类号】：F301.2

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