澳门半岛高密度城区绿视率评价指标研究

发布时间：2018-02-03 05:07

本文关键词： 高密度城区绿视率评价指标澳门半岛　出处：《华南农业大学》2016年硕士论文　论文类型：学位论文

【摘要】：城市既有自然属性又有社会经济属性,是高度人工化的环境。城市绿地对城市建设和发展有重要价值,既是城市自然要素的重要组成部分,又是社会经济可持续发展的重要生态基础。随着城市化的快速推进,会不可避免出现高密度城市和城区,如何科学评价和指导高密度城区的绿化建设,这是亟待解决的问题。文章运用绿视率的计量方法,对典型的高密度城市地区澳门半岛进行充分调研。主要研究包括：绿视率相关理论研究和国外先进的绿视率计量方法和研究方向;高密度城区绿视率指标等级划分;澳门半岛绿视率现状评价;绿视率影响因子分析和一般规律总结,以及绿视率提升策略研究与示范性设计。主要的结论有：(1)当绿视率低于7%时,市民对城市绿化建设感到非常不满;绿视率在7%-15%之间时,市民认为城市环境绿化建设较差;绿视率高于15%时,绿化建设达到“合格”并让市民感觉良好;绿视率高于30%时,市民对环境绿化建设感到满意。(2)通过分析澳门半岛城区绿视率数据发现,城区绿视率数据整体合格,呈现南北高,中间低分布;观测点,观察区域之间绿视率变化较大;街区绿视率连续性差历史街区绿视率不高。(3)统计观测点周边的可能对绿视率造成影响的因子的信息,如绿地率、绿化覆盖率、人口密度、建筑密度、乔木数量等。利用SPSS19.0软件分析这些因子与平均绿视率之间的相关性。数据反映乔木数量、植物类型对于绿视率的影响较大。植物的组合程度越丰富,绿视率越高。(4)绿视率提升策略研究与示范性设计。提出澳门半岛绿视率提升潜力,提升目标和可操作性较强的提升途径。其中绿视率提升途径包括：①城市绿化整体性建设;②剩余空间精细化建绿;③城建绿化协同性推进;④立体绿化广泛化发展;⑤街区绿化公共性拓展;⑥绿化质量规范化管控。最后将总结得到的提升方法应用到澳门半岛实际场地中,进行示范性优化设计。本文的创新之处主要体现在：以澳门半岛高密度城区为研究对象,探索高密度城区绿视率计量方法,重点研究绿视率指标等级划分依据和绿视率的影响因子,提出高密度城区绿视率提升潜力和途径,填补国内相关研究的空白。
[Abstract]:As a highly artificial environment, urban green space is of great value to urban construction and development, and is an important part of urban natural elements. With the rapid development of urbanization, there will inevitably be high-density cities and urban areas, how to scientifically evaluate and guide the greening construction of high-density urban areas. This is an urgent problem to be solved. A full survey of the typical high-density urban area of Macau Peninsula is carried out. The main research includes: the related theory of green visual rate and the advanced measurement methods and research direction of green vision rate abroad; High density urban green visual rate index classification; Evaluation of the present situation of green vision rate in Macao Peninsula; The factor analysis and general rule summary of green visual rate, as well as the study and demonstration design of green vision enhancement strategy. The main conclusion is: 1) when the green vision rate is lower than 7%, the main conclusion is: 1) when the green visual rate is lower than 7%, the main conclusions are as follows: 1. The public are very dissatisfied with the construction of urban greening; When the green vision rate is between 7% and 15%, the public think that the urban environmental greening construction is poor; When the green view rate is higher than 15, the green construction will be "qualified" and the public will feel good; When the green vision rate is higher than 30%, the citizens are satisfied with the environmental greening construction. (2) by analyzing the green visual rate data of the Macao Peninsula urban area, it is found that the green vision rate data of the urban area is qualified as a whole, showing the north and south high and the middle low distribution; At observation points, the green visual rate varies greatly between observed areas. The green visual rate of the historical block is not high. (3) the information of the factors that may affect the green vision rate around the observation point, such as green space rate, green coverage rate, population density, building density. SPSS19.0 software was used to analyze the correlation between these factors and the average green visual rate. The data reflected the number of trees. The higher the combination degree of plants, the higher the green visual rate. (4) the study and demonstration design of green vision enhancement strategy. The potential of green vision enhancement in Macao Peninsula is put forward. Among them, the way to improve the green vision rate includes the integral construction of urban greening at 1: 1; 2the remaining space is fine and green; (3) Synergetic advance of urban greening; (4) extensive development of stereoscopic greening; (5) the public development of greening in blocks; 6. Standardized control of greening quality. Finally, the improved method is applied to the actual site of Macao Peninsula. The innovation of this paper is mainly reflected in: take the high-density urban area of Macao Peninsula as the research object, explore the measurement method of green visual rate in high-density urban area. This paper focuses on the classification of the green visual rate index and the influencing factors of the green vision rate, and puts forward the potentialities and ways to improve the green vision rate in the high-density urban area to fill in the blank of the relevant research in China.
【学位授予单位】：华南农业大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TU985.12

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