Sustainable Green Space System in High-density Cities——Based on the GI Theory

Abstract

Green infrastructure (GI) as a way of comprehensive spatial planning based on the conservation and management of land resources, against the spread of environmental, social and economic impact caused by urban phenomenon, provides strategic solution to ease the high-density urban land use, economic and ecological development, culture protection and urban expansion. This paper puts forward some guide for urban green space system planning of high density urban development through the review dynamic development of GI theory application in foreign cities, namely, to carry out forward-looking initiative project of sustainable planning, construct multi-functional and flexibly connected green space system and dispersed green space and use GI benefit assessment means to optimize related development policy.