Research on Urban Green Space System Evaluation Index System

Abstract

"Green space" is the lung of the city. The rational planning and protection of green space is crucial to the construction and development of the city. This paper mainly analyzes the problems existing in China's current urban green space system planning indicators, discusses the principles and index system for establishing the urban green space system index system, and proposes a new concept of ecological and three-dimensional greening represented by the green quantity rate. It analyzes the relationship between urban green space system and urban planning, the impact factors of resource reserve and environmental pressure in green space system planning and their effects, and controls and localizes from urban spatial structure, shape, urban land use, environmental quality and population size demand. From the perspective of detailed control, a resource-saving and environment-friendly urban green space system planning evaluation index system is constructed to provide operational decision guidance for urban planning.