基于GIS和生态敏感性分析的城乡公园地块规划研究

以湖北红安县马蹄山郊野公园为研究对象，对其地形地质、气候水系、植被覆盖特征进行分析，提出影响其环保生态的三大主要因子为自然本底、生态资源和人类活动，开展影响程度分级、权重因子计算和综合评价方案建立。借助MapGIS地理信息系统平台开展研究区生态敏感性量化分区，将研究地块分为低、轻度、中度、高度和极高敏感5个不同等级区域，并对每个不同等级敏感区域的分布面积、分布范围和规划方向进行研究，得到马蹄山郊野公园的生态改造布局成果，为该地块的生态规划建设提供了科学依据和建设指导。

Plot Planning of Urban and Rural Park Based on GIS and Ecological Sensitivity Analysis

This paper analyzed the geology, climate and water system, and vegetation cover characteristics of Matishan Country Park, concluded the three main factors of natural background, ecological resources and human activities affecting the ecology, and carried out impact degree classification, weight factor calculation and comprehensive evaluation scheme establishment. With the help of MapGIS geographic information system, the ecological sensitivity quantification of the study area was carried out, and the study land was divided into five different grades of low sensitivity, mild sensitivity, moderate sensitivity, high sensitivity and extremely high sensitivity. The distribution area, distribution range and planning direction of each sensitive area were studied. The results of the ecological transformation layout of Matishan Country Park were obtained, which provided scientific basis and construction guidance for the ecological planning and construction of the plot.