| 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. |
