建成区古树资源现状调查和空间分析——以广州市某区为例  

Status Investigation and Spatial Analysis of Ancient Tree Resources in Built-up Areas:A Case Study of a District in Guangzhou City

作　　者：杜顺季[1,2] 卢少少 DU Shunji;LU Shaoshao(Guangzhou Urban Planning&Design Survey Research Institute Co.,Ltd.,Guangzhou 510060,China;Guangdong Enterprise Key Laboratory for Urban Sensing,Monitoring and EarlyWarning,Guangzhou 510060,China)

机构地区：[1]广州市城市规划勘测设计研究院有限公司,广东广州510060 [2]广东省城市感知与监测预警企业重点实验室,广东广州510060

出　　处：《地理空间信息》2025年第3期43-45,71,共4页Geospatial Information

基　　金：广东省重点领域研发计划资助项目(2020B0101130009);广东省城市感知与监测预警企业重点实验室基金资助项目(2020B121202019);广州市城市规划勘测设计研究院有限公司科研资助项目(RDI2220202050)。

摘　　要：古树资源是推动绿美中国战略的重要载体,对现有古树资源进行调查和空间分析是保护工作的基础。基于对某地区古树位置和属性的补充调查,结合土地利用现状和房屋普查专项数据,定量分析了古树的数量结构和空间分布特征。结果表明,建成区遗存古树的种类和空间分布具有明显的聚集性,与当地风俗和保护政策的实施密切相关;大部分坐落于建设用地或居民地周边,受人类建设活动的影响较大,因此城乡建设应进行规划管控,同时发挥基层保护力量。Ancient tree resources are an important carrier to promote the strategy of Green and Beautiful China.Investigation and spatial analysis of existing ancient tree resources are the basis of protection.Based on the supplementary investigation of location and attributes of ancient trees in a certain area,combined with the special data of land-use and housing census,we quantitatively analyzed the quantitative structure and spatial distribution characteristics of ancient trees.The results show that the species and spatial distribution of ancient trees left in the built-up area are obviously clustered,which is closely related to the implementation of local customs and protection policies.Most of ancient trees are located around construction land or residential areas,which are greatly influenced by human construction activities.Therefore,planning and control should be carried out in urban and rural construction,and grassroots protection forces should be exerted at the same time.

关 键 词：古树 空间分布 资源分析 生长状况 保护 

分 类 号：P208[天文地球—地图制图学与地理信息工程]