Construction and Optimization of Green Infrastructure Network Based on Space Syntax: A Case Study of Suining County, Jiangsu Province

The construction of green infrastructure (GI) plays an important role in improving the rural ecological functions and building a livable environment. In this paper, methods morpho spatial pattern analysis (MSPA) space syntax are used to study GI network Suining County, Jiangsu Province. results show that: (1) 2018, area patches increased by 110% compared with 1998, utilization rate was significantly improved. (2) A total 66 corridors were analyzed county, main distributed central western regions. correlation core 2008, 2018 proved that location factors had greatest impact on function connectivity. (3) According optimization results, benefits can be improved through engineering measures realize revitalization development regional areas.