项目名称: 城市公园游憩与降温服务辐射效应相互影响机制及其布局调控研究
项目编号: No.51508218
项目类型: 青年科学基金项目
立项/批准年度: 2016
项目学科: 建筑科学
项目作者: 刘文平
作者单位: 华中农业大学
项目金额: 20万元
中文摘要: 针对景观服务研究长期关注域内单项服务而忽略多项服务域外辐射效应复杂关系的不足,及其在指导城市公园布局规划中引起的真空盲点与隐形盲点等弊端,本研究以湖北省武汉市为研究区,基于遥感反演、地表气温监测、问卷调查、GIS空间分析及多元统计分析等多种方法,研究了城市公园游憩与降温服务辐射效应相关关系及其空间异质性特征,揭示了公园内外景观因子对游憩与降温服务辐射效应及其相关关系的定量化响应机制,并在此基础上通过耦合多目标需求模型与土地利用空间分配模型(CLUE-S模型)探讨了满足居民景观服务需求不同情景目标下的公园布局调控途径。本研究弥补了当前城市公园景观服务域外辐射效应及其影响机制研究的不足,完善了多目标需求下城市公园布局调控方法,为冬冷夏热地区公园布局调控补充了重要的理论基础。
中文关键词: 城市公园;景观服务;辐射效应;影响机制;布局优化
英文摘要: In recent decade years, there has been an increased emphasis in single and on-site landscape service aimed at improving human well-beings, while the relationships of off-site radiation effects among multiple landscape services are ignored. This emphasis has resulted to the unavoidable disadvantages of distribution planning of urban park, such as vacuum blind spots and invisible blind spots. To contribute to our understanding of the radiation effects of landscape service, several urban parks in Wuhan city, Hubei province will be studied based on the methods of remote sensing inversion, surface temperature monitoring, questionnaire survey, GIS spatial analysis and multivariate statistical analysis in this project. Relationships of radiation effects between recreational service and cooling service of urban park and their characteristics will be studied. This project also plans to reveal the landscape factors which response to the radiation effect of landscape service as well as the quantitative response mechanism. The distribution optimization strategy of urban park will be studied by coupling demand model and land use spatial allocation model (CLUE-S model) in different scenarios. The accomplish of this project will fill the research gaps of radiation effects of landscape service of urban park and their influence mechanism, and will improve the distribution optimization methods of urban park under multiple objectives. The contributions of this project can support a better management of urban park in the area with hot summer and cold winter.
英文关键词: Urban park;Landscape service;Radiation effects;Influence mechanism;Distribution optimization