Urban Growth modeling with road network expansion and land use development

摘要: Land use and transportation systems are considered as two most important subsystems determining urban form structure, assumed to mutually influence each other overtime. To better understand the relationship between them, we build a simple dynamic model simulate longterm growth instead of static one. Our simulation combines vector road network with grid land dynamics. Vector has advantages in topological analysis space syntax metrics control by estimating traffic flow, which is also adopted calculated accessibility for simulation. The includes five categories behavior sub-models: mobility location choice model. preliminary results show similar patterns how real cities grow.