摘要
以盐城市盐龙体育公园景观规划为例,分析高程、坡度、坡向、植被覆盖度、水域敏感因子,计算生态敏感性评价总值。对生态敏感程度进行分级,确定各敏感因子的敏感程度,对GIS高程数据进行预处理,采用方根法计算生态敏感因素的权重。在GIS技术支持下,设计规划原则,通过ArcGIS软件实现向量文档的数字化,根据研究区生态环境状况,将生态功能区划分为生态保育区、生态缓冲区、生态管制区和开发建设区,基于此,设计出城乡公园地块规划效果图。
The elevation,slope,slope aspect,vegetation coverage and water sensitivity factors were analyzed,and the total ecological sensitivity evaluation value was calculated based on the the landscape planning of Yanlong Sports Park in Yancheng City.The ecological sensitivity was graded,the sensitivity of each sensitive factor was determined,the GIS elevation data was preprocessed,and the weight of the ecological sensitive factor was calculated by the method of square method.With the support of GIS technology and the design of planning principles,the digitization of vector documents was realized through ArcGIS software.According to the ecological environment conditions of the research area,the ecological functional area was divided into ecological conservation areas,ecological buffer areas,ecological control areas,and development and construction areas.Based on this,the urban and rural park plot planning effect map was designed.
作者
许维磊
XU Weilei(MCC Huatian Nanjing Engineering Technology Co.,Ltd.,Nanjing 210019,China)
出处
《林业调查规划》
2023年第4期28-32,共5页
Forest Inventory and Planning
关键词
生态敏感性
城乡公园
地块规划
规划原则
GIS
方根法
ecological sensitivity
urban and rural park
plot planning
planning principle
GIS
square method
